Click the link to read the discussion on the USBR website:
Theย Colorado Basin River Forecast Center (CBRFC)ย geographic forecast area includes the Upper Colorado River Basin (UCRB), Lower Colorado River Basin (LCRB), and Eastern Great Basin (GB).
Water Supply Forecasts
April 1 water supply forecasts are well below normal and summarized in the figure and table below. Snowpack and soil moisture are the primary hydrologic conditions that impact the water supply outlook, while future weather is the primary source of forecast uncertainty.
Water Year Weather
The 2025โ26 meteorological winter (DecemberโFebrurary) was the warmest winter on record for vast swaths of the CBRFC area. In March, an extraordinarily anomalous high pressure system โ of a strength that is more typical of July โ impacted the Southwest. This ridge brought summertime temperatures at a time when most mountainous areas are usually still building a snowpack.
Across the region in mid-to-late March, temperature records were smashed for several days on end. In Flagstaff, AZ, 11 days reached or surpassed the previous March high temperature record of 73ยฐ. Shockingly, on two days the mercury climbed to 83ยฐ and 84ยฐ , significantly surpassing theย Aprilย high temperature record of 80ยฐ . At 8,710 feet above sea level in Alta, UT, where March high temperatures average in the 30s, temperatures reached at least 60ยฐ on eight days. Nine days of at least 100ยฐ were observed in Phoenix, AZ, including the earliest 100ยฐ day on record. The depth and duration of this heat wave was unprecedented in the period of record. It will likely go down as one of the most extreme weather events to ever impact the CBRFC area.
The same ridge of high pressure that brought searing temperatures to the low elevations and snowmelt across high elevations also resulted in very dry air and no precipitation. Numerous SNOTEL sites across the CBRFC area observed their driest March on record.
The water year as a whole tells a different story. In October, several rounds of heavy rain tied to decaying tropical storms brought record flooding to portions of AZ, southern UT, and southwest CO โ making it one of the wettest Octobers on record. Water year-to-date (OctoberโMarch) precipitation is highly variable, ranging from well below normal across much of Colorado and Utahโs mountains, to near/above normal in the Upper Green River Basin and portions of the LCRB. The figures and table below summarize March temperatures and water year 2026 precipitation.
Snowpack Conditions
Snow water equivalent (SWE) has been tracking at or near record low much of the season. An extremely dry March and significant snowmelt during the last half of the month led to historically low April 1 snow water equivalent conditions across the region. An NRCS-Utah Snow Survey Special Report states that โat no time since systematic snowpack measurements began around 1930 has April 1 snowpack been this low in the state of Utah, and 2026 SWE is roughly five times lower than the previous record lowโ. A similar analysis performed by the Colorado Climate Center concluded that โthis has been the worst year for Colorado snowpack in recorded history, and most locations have less than half of the previous record lowโ.
UCRB and GB April 1 snow covered area is 25-30% of the 2001-2025 median, which is also the lowest on record for early April dating back to 2001. 1ย April 1 CBRFC model SWE conditions are generally less than 30% of normal across the UCRB and GB. SWE conditions are summarized in the figure and table below.
Soil Moisture
CBRFC hydrologic model soil moisture conditions impact water supply forecasts. Basins with above average soil moisture conditions can be expected to experience more efficient runoff from rainfall or snowmelt while basins with below average soil moisture conditions can be expected to have lower runoff efficiency until soil moisture deficits are fulfilled. The timing and magnitude of spring runoff is impacted by snowpack conditions, spring weather, and soil moisture conditions.
Mid-November 2025 soil moisture conditions were below normal across most areas as a result of warmer and drier than normal weather during the 2025 water year. Higher elevation soil moisture/baseflow conditions typically donโt change much during winter months as snow is accumulating. However, this has not been the case this winter. Model soil moisture conditions as a percent of average have improved across most basins as a result of snowmelt and precipitation falling as rain instead of snow. CBRFC hydrologic model soil moisture conditions are shown in the figures below.
Upcoming Weather
Mild and unsettled weather is expected over the CBRFC area into the middle of April, with a few chances for rain showers and very high elevation snowfall. Above average temperatures will dominate the period. The 7-day precipitation forecast and the Climate Prediction Center (CPC) 8โ14 day temperature and precipitation outlooks are shown in the figures below.
Climate Prediction Center precipitation and temperature probability forecasts for April 14โ20, 2026.
The All American Canal, the largest diversion on the Colorado River, passes through Winterhaven, CA on its way to the Imperial Valley. The Colorado River is seen flowing next to it.
April 2, 2026
In the southeast cornerย of California, 300-foot-tall sand dunes rise from a sunbaked landscape dotted with ocotillo and creosote bushes. Summer temperatures here regularly exceed 110 degrees, andย annual rainfallย is comparable to that of the Sahara Desert. Despite its unforgiving terrain, more than 180,000 residents live in Imperial County, one of the countryโs most productive agricultural regions and more recently a magnet for data center development and lithium extraction proposals. This has all been made possible by turn-of-the-20th century canals that carve up the region, supplying it with more than a million gallons of Colorado River water every minute.ย
โWeโve often called it the lifeblood of Imperial Valley,โ said Robert Schettler, a spokesperson for Imperial Irrigation District, the areaโs public utility, which manages the regionโs over 3,000 miles of drains and canals. โIf something were to happen to that river, we would all have to pack up and leave.โ
Somethingย isย happening to the Colorado River. Over the past century, its average water supply hasย fallen by nearly a thirdย due to prolonged drought andย climate change. Experts predict that decline will continue, threatening cities, tribes and farms that depend on the riverโs flow, from Wyoming, Utah, Colorado and New Mexico to Arizona, Nevada and Northern Mexico.ย Most of the Colorado Riverโs waterย starts as snowpackย in the Rocky Mountains, but after the American West experienced the warmest winter ever recorded, snow levels are now atย historic lows, prompting experts to warn that 2026 may be one of the riverโs driest years yet.ย
That could spell disaster for Imperial County, whose harsh desert landscape of windblown sand and rugged burnt-orange mountains was transformed more than a century ago into productive, gridded farmland dotted with small cities such as Brawley, El Centro and Calexico…Imperial Valleyโs agricultural industry consumes by far the largest share of water in the region,ย about 97% of the 3.1 million acre-feetย managed by the Imperial Irrigation District every year…Those ambitious and largely successful conservation efforts have come at a cost. Much of the water used by farmers historically flowed into the nearby Salton Sea, but as farmers have reduced their water use, less runoff has reached the man-made lake, accelerating an existing environmental crisis Over the last three decades, the Salton Sea hasย shrunk by more than 60 square miles, exposing a dry lakebed laden with pesticides, particulate matter and heavy metals. Those contaminants are carried as dust through the air into nearby communities, contributing to a childhood asthma rateย triple that of the national average. Now, farmers such as Brian Strahm, whose family has been growing crops in the area for four generations, are concerned they may have to decrease their water use further. That may prove difficult since farmers have already put in place many efficiency measures, Strahm said…Farmers say cuts could seriously harm the areaโs already struggling economy. In addition to being the county with theย highest percentage of Latinosย in California, Imperial has among the highest unemployment rates of any county in the country, atย nearly 19%. For those who do find work, the agricultural industry offers a lifeline, accounting forย one out of every six jobsย in the region.ย
Map of the Colorado River drainage basin, created using USGS data. By Shannon1 Creative Commons Attribution-Share Alike 4.0
Click the link to read the article on the Big Pivots website (Allen Best):
April 2, 2026
Utility depicts proposed large-load tariff as a way of teaming with developers to bring on innovation
Xcel Energy today filed a proposal with the Colorado Public Utilities Commission to create a large-load tariff applicable to developers of data centers that expect to need 50 megawatts of electricity or more.
Xcelโs Jack Ihle, the companyโs vice president for data centers and large loads, said the company believes it can meet its legal obligation to both reduce emissions 80% by 2030 and meet the needs of data center developers.
In the last 18 months, Xcel has expressed growing worries about whether it would have the electricity it needs to meet rising demands. This worry was expressed even before its newest and large coal-burning unit, Comanche 3, went down last August. That unit is now expected to return to service in August. Xcel in March suggested it may want to delay retirement of its two coal-burning units at Hayden until 2030. They are currently scheduled to be retired in 2027 and 2028.
Ihle said the companyโs resource adequacy concerns pertain mostly to the near term. Longer term, when the tariff for large-load customers would have effect, the company believes itโs in good shape owing to actions already underway. For example, the PUC authorized a rushed near-term solicitation in September 2025 that allowed the company to take advantage of tax credits for clean energy that will expire because of the One Big Beautiful Bill Act passed by Congress last July.
Data center developers could be part of the solution, said Ihle. Xcel sees the data centers as potential partners in developing next-generation energy and storage technologies.
โWe may able to partner with large-load customer hyperscalers, who have the risk appetite, and to explore some of the (possibilities) we have not been able toโ as a company.
Most prominent of these next-generation technologies is enhanced geothermal. Gov. Jared Polis in 2024 said he believed that by 2040 Colorado may get 4 to 8% of its electricity from geothermal. Unlike geothermal for buildings, which rely upon heat found in the ground relatively close to the surface, enhanced geothermal involves heat thousands of feet underground.
One company has been exploring whether deep oil wells near Pierce, north of Greeley, could be adapted. Another company has plans near Durango.
More definitive is work underway by Fervo Energy in central-Utah. There, near Milford, it is developing a 400- to 500-megawatt enhanced geothermal system. Two weeks ago, Fervoย announcedย $421 million in financing for the project.
Does Colorado have the same quality geothermal resources lying underfoot? Probably not. The larger question may be whether the technology can develop rapidly enough to be of value in Colorado in the next 15 years.
Ihle also cited the 100-hour storage pilot project using iron-air technology planned at Pueblo. It is, he said, the sort of innovative technology that could be pursued with data centers as partners.
In some places, data centers have started creating their own electrical generation. The concept is called behind the meter, and itโs not necessarily new. Hospitals famously have backup resources.
Ihle said developers of hyperscale data centers โ often defined as being 50 megawatts or more โ have told him that they would much rather deal with a utility than develop their own resources. In Colorado, for example, building a natural gas plant to provide power for a data center will still require getting permits from the stateโs Air Pollution Control Division.
In Minnesota, home base for Xcel, the utility has an agreement with Google that illustrates what it hopes will happen in Colorado.
There, Google plans a data center that will support services that include Workspace, Search, YouTube and Maps. Xcel promises to deliver 1,400 megawatts of wind, 200 megawatts of solar and 300 megawatts of long-duration (100-hour) energy storage. In addition, Googleโs agreement with Xcel will yield a $50 million investment toward an Xcel program that is intended to drive reliability on the grid.
Under the agreement, Google will also pay all costs for its new service in line with its typical practices and Minnesotaโs regulatory and legislative requirement.
โThat is the kind of thing we want in Colorado,โ said Ihle.
Xcel stressed that this proposal would not hurt other customers financially. Large-load customers would pay for the power infrastructure needed to serve them. This includes covering electric transmission, substations and interconnection upgrades as well as paying for new electric generation.
The data center developer would need to make a long-term contractual commitment, typically 15 years or more. And what if the customer exits early? Termination chargesย willย recover remaining costs of project-specific upgrades built, avoiding stranded costs for other customers.
In the filing this afternoon, Ihle said this: โTaken together, the Companyโs proposal ensures that large load customers bear the costs they impose, protects existing customers from adverse impacts, and creates a structured pathway for responsible growth.
Xcel also stresses the economic potential for data centers in generating tax revenue for schools and other public needs. Xcel says data centers can, depending upon size and location, pay $2 million to $16 million in property taxes.
At a forum in Boulder on Wednesday morning, Lon Huber, senior vice president and chief planning officer for Xcel, described Xcelโs partnership with Google in Minnesota.
โOnce you get to like 70 to 80% (emissions-free electricity), itโs really hard to squeeze the last remaining bit out,โ said Huber. โSo we need new tech. Thatโs where the partnership comes in.โ
Will Toor, director of the Colorado Energy Office, spoke on the same panel.
โThereโs a lot of potential benefits that to the extent that we can serve strategically located data centers in places where we donโt need, for instance, significant new transmission investments, where we can make use of curtailed renewables, where we can make use of infrastructure in energy transition communities,โ he said.
This depends, he added, upon getting the rate structures right, so that data centers are paying for their incremental costs but are also helping to cover the fixed costs that we have on the system.
If that can be done, he said, it can be good for all ratepayers.
Rubble and a cone-shaped butte at Pierreโs Site, a Chacoan great house about ten miles north of Chaco Culture National Historical Park. The area around the site would be re-opened to new oil and gas leases under the Trump administrationโs proposal to revoke a Biden-era โbuffer zoneโ around the park. Jonathan P. Thompson photo.
The News: The Trump administration is formally proposing to revoke the Biden-era ban on new oil and gas leases within the 10-mile buffer zone around Chaco Culture National Historical Park in northwestern New Mexico. The Bureau of Land Management is accepting public comments for just seven days, with the input period ending April 7.
The Context: When President Theodore Roosevelt wielded the brand new Antiquities Act in 1907 to create Chaco Canyon National Monument, he drew the boundaries around what is now known as โdowntown Chaco,โ a handful of structures including the 800-room Pueblo Bonito, constructed between the 9th and 12th centuries by ancestors of todayโs Pueblo people.
That was merely the center of the Chacoan world, however, which extended over 100 miles outward into the Four Corners region. No one knows if this was a political empire, a religious or cultural society, or a school of architecture, but it is clear that the dozens of Chacoan outliers or โgreat houses,โ along with thousands of smaller sites, shrines, and architectural features with unknown function, did not exist in isolation. They were part of a cultural tapestry woven into the natural landscape. The national monument, in other words, was vastly incomplete, which is especially concerning given that it lies in would become one of the nationโs most heavily drilled oil and gas fields.
Wall at Twin Angels Great House, a Chacoan outlier along the Great North Road with an oil and gas well pad and tanks visible in the background. This site is well outside the 10-mile Chaco buffer zone. Jonathan P. Thompson photo.
Thatโs not to say that Chacoan sites are devoid of protections. The park itself is off-limits to all oil and gas development. Pierreโs Site and several other outliers are part of the Chaco Culture Archaeological Protection Sites Program, and all sites on federal land are shielded by the Archaeological Resources Protection Act and Section 106 of the National Historic Preservation Act, which requires oil companies to conduct a cultural inventory of all land in the path of development. If the surveyors happen upon a โsignificantโ site, the well pad or road or pipeline must be relocated, if possible, at least 50 to 100 feet away, a process known as โidentify and avoid.โ Tribes are supposed to be consulted in these cases, as well, though their concerns arenโt always considered.
But โidentify and avoidโ misses a great deal.
โEven though agencies try to mitigate the impact, it isnโt enough because youโve literally destroyed the context in which those things exist,โ Theresa Pasqual told me several years ago when I was writing about Indigenous resistance to drilling around Chaco. She is the former director of Acoma Puebloโs Historic Preservation Office, and a descendant of the Pueblo people who occupied the Four Corners region for thousands of years. โMost of our pueblos are still transmitting their migration history through oral means. So when you have development that begins to impact many of these sites โ that range in size from the grandeur of Chaco Canyon or Mesa Verde to very small unknown sites that still remain un-surveyed and unknown to the public โ they are literally destroying the pages of the history book of the Pueblo people.โ
Pierreโs Site, a Chacoan great house about nine miles north of the parkโs boundary, illustrates this concept. The site is made up of a collection of thick-walled stone structures built among and in harmony with distinctive shale and sandstone buttes and bluffs. That โpage,โ or the structures and their immediate surroundings, has been kept intact by the aforementioned protections. But a cluster of well pads, along with pumpjacks, tanks, and associated infrastructure sit less than a half-mile away, and they are visible โ and their whir-pop-whir sounds audible โ from the site. They not only affect the way one experiences Pierreโs, but also have surely erased some of the important context.
Rubble at Pierreโs Site. Jonathan P. Thompson photo
Pierreโs lies along the Great North Roadโthe most prominent and visible of several such โroadsโ in the regionโan architectural feature that stretches directly north of Chaco Canyon for 30 miles or more. It may have been a symbolic path through time, connecting old worlds with new, or a reminder of the power Chaco-central wielded over its outliers, or a giant arrow pointing people to a holy place. Chaco scholar Paul Reed calls it โa landscape monument on a large scale.โ Yet little effort has been made to protect it. Oil field roads and pipelines cross it in dozens of places, and workers have bulldozed well pads right on top of it, erasing the subtle signs that it was ever there. If something so significant can get plowed under, how many more subtle featuresโshrines, corn fields, plant-gathering sites, ceremonial areas, flint-knapping spotsโhave been destroyed indelibly?
It was with the greater context in mind that in 2023, after years of consideration, public meetings, and analysis, President Joe Biden signed Public Lands Order 7923, which withdrew about 336,000 acres of public land from oil and gas leasing for 20 years. Tribal nations with ties to the cultural landscape, environmental advocates, and archaeologists had sought the withdrawal to provide a buffer zone around the national historical park and to add a layer of protection to the associated sites within 10 miles of the parkโs boundaries.
Map of the 10-mile buffer zone. Source: All Pueblo Council of Governors.
The withdrawal was incomplete, in that it still covered only a tiny slice of the greater Chaco landscape. Several significant outliers, along with about 20 miles of the Great North Road, remained unprotected. Chaco is also in the middle of whatโs known as the Checkerboard, a hodgepodge of land ownership and jurisdictions, which complicates the withdrawal, since it only applies to BLM land. The Checkerboard lies within the Navajo Nationโs borders, but it is not reservation land, and it includes Bureau of Land Management land, state lands, private lands, and Indian allotments, which exist in a sort of limbo between private, tribal, and federal land.
The Navajo Nation initially supported the withdrawal, but when tribal leadership changed, so did its stance. In response to pressure from allotment owners within the buffer zone, who worried that their royalties from drilling would be threatened, the Buu Nygren administration turned against the buffer. While leasing is still allowed on those allotments within the withdrawal area, an oil and gas company is less likely to drill there because they canโt โpoolโ the allotment resources with those of neighboring federal parcels.
Pumpjack and Haystack Mountain as seen from the โAcropolisโ at Pierreโs Site, with โDowntown Chacoโ in between (but out of view since itโs in a canyon). This view looks directly south down the Great North Road, which is aligned with the meridian stretching from Haystack Mountain to Mount Wilson in the San Juan Mountains in Colorado. Jonathan P. Thompson photo.
Project 2025, the right wingโs playbook for the Trump administration, directly called for the Chaco buffer zoneโs elimination, and Interior Secretary Doug Burgum has been toying with the idea for the last year. Finally, on the last day of March, the administration opened a one-week public comment period, on the proposal to either revoke the buffer zone altogether, or to reduce it to a five-mile radius around the park, which would leave out Pierreโs and other significant sites.
The All Pueblo Council of Governors, Indigenous and environmental advocates, archaeology groups, and New Mexicoโs congressional delegation all pushed back on the Trump administrationโs move and called for the current buffer zone to be retained.
The Trump administration announced it will move the U.S. Forest Service headquarters from Washington, D.C., to Salt Lake City as part of a โsweeping restructuring of the agency to move leadership closer to the forests and communities it serves.โ The shake-up includes:
Moving about 260 employees from Washington HQ to Salt Lake City, and shuffling around another 2,600 staffers;
Eliminating its region-based organizing structure and shifting it to one centered around 15 state-level offices. This will include shuttering regional offices, some of which will be retained for other purposes;
Closing 57 research and development stations, while retaining 20, eight of which are in Western states;
As for firefighting, a Forest Service press release noted:
Administration officials say the overhaul is aimed at making the agency, which is a branch of the U.S. Agriculture Department, more nimble and efficient. Yet it has not provided an analysis of how such a vast restructuring would accomplish those goals, or how much money it would save. It comes about a year after the so-called โDepartment of Government Efficiency,โ or DOGE, fired about 3,400 Forest Service employees, or more than 10% of the agencyโs total workforce.
Itโs all part of a larger departmental overhaul designed to โbring the USDA closer to its customers,โ according to a USDA memorandum from last year. Customers? Do they mean the extractive industries? The American people? Or what? Either way, it seems like strange terminology for a government agency to be using.
In reality, as Christine Peterson reports in High Country News, the overhaul is doing little except sowing confusion and concern among agency staffers and observers.
These maps show where the new state offices will be after the reorganization is complete. Source: USDA.
Which research facilities will survive the overhaul (below). Source: USDA.
As Iโve written here before, I donโt see moving public land agencies out of Washington to be an unmitigated disaster in and of itself. And contrary to some takes, it wonโt automatically lead to wholesale clearcutting of the Westโs forests. Forest Service and BLM higher-ups donโt need to be close to Capitol Hill or the White House to do their jobs, especially in the Zoom age. And it wouldnโt hurt to get the Forest Service Chief or the BLM Director out on the landscapes they oversee a bit more often, where perhaps they can see the consequences of projects or policies they may sign off on. Utah may be a questionable location, given the stateโs leaders hostility toward public land management, but Salt Lake City is a fairly progressive place, and the likes of Sen. Mike Lee will have just as much access to agency leaders in D.C. as they would in SLC.
That said, if such a move is not done correctly, it can be disastrous. Take Trumpโs first-term relocation of the Bureau of Land Managementโs headquarters to Grand Junction, Colorado, in 2019. That led to a de facto agency housecleaning; many senior staffers chose to resign or move to other agencies rather than uproot their lives and families and move across the country, and only a handful of workers ended up in the Colorado office, which shared a building with oil and gas companies. A vast storehouse of institutional knowledge and expertise was lost, and virtually nothing was accomplished.
Weโre likely to see the same sort of dynamic playing out with this move, even though SLC is larger, more cosmopolitan, and has a bigger airport than GJC. Plus, the USFS overhaul is far more than a mere HQ move. Shuttering nearly 60 research and development facilities, many of which are tied to universities or colleges, will have a major impact, even if their functions and staff are moved elsewhere. Ditto with the regional-to-state office shuffle (the point of which is what, exactly?).
And, this is all happening as the administration makes a push to return the Forest Service to its timber plantation era, which ran from the 1950s through the โ80s. During that time, logging companies harvested 10 billion to 12 billion board-feet per year from federal forests, while for the last 25 years, the annual number has hovered below 3 billion board-feet. Now, Trump, via his Immediate Expansion of American Timber Production order, plans to crank up the annual cut to 4 billion board-feet by 2028. How? By declaring an โemergencyโ that allows the agency and logging companies to bypass environmental laws. Never mind that the infrastructure and demand donโt necessarily exist to carry out this plan.
Rollins issued a memo last year declaring that the threat of wildfires, insects and disease, invasive species, overgrown forests, the growing number of homes in the wildland-urban interface, and more than a century of rigorous fire suppression have contributed to what is now โa full-blown wildfire and forest health crisis.โ And she expanded the โemergency situationโ acreage from 67 million acres under Biden, to almost 113 million acres, or 59% of all Forest Service lands, opening it up to streamlined forest โmanagement,โ aka timber operations.
๐ฅต Aridification Watch ๐ซ
Iโm calling it: The Dolores River in Dolores reached peak spring runoff of 1,090 cubic feet per second on March 26. If this holds (and, yes, there is a chance that April showers will bring big May flows), then it will be the earliest peak on record by far. This is more an indication of how intense and unusual the end-of-March heat wave was than of how scant the snowpack was. It was the fourth lowest peak flow on record, behind 2002, 1977, and 2018.
The good news: The April 1 storm gave the snowpack a big boost. The bad news: In most places the snow water equivalent remains below that of the same date in 2002, which had been the worst snow year on record. The same pattern is evident in other San Juan Mountain river basins, but the picture looks a little better at higher elevation SNOTEL stations. Source: USDA NRCS.
Silverton, Coloradoโs weather watcher Fred Canfield reports on a welcome burst of moisture at the high country burg in early April, writing:
Parting Cheeseburger Query
Four years ago, I asked you kind readers (or at least the ones that were around back then), for your recommendations on the best independent bookstores and green chile cheeseburgers in the West so I could add them to the Land Desk Green Chile Atlas. I know, itโs kind of weird to combine the two, and I apologize to all vegan booksellers that this pairing may offend (but I will add that vegan burgers are included, too).
Now I figured Iโd come back and not only remind you that the Atlas exists, but also ask for updates, new book or green chile-related finds. So fire away!
Coloradans often hear that the Colorado River crisis is happening somewhere else. Headlines focus on Lake Mead, Lake Powell, and the Lower Basin, while Colorado is portrayed as a responsible headwaters state doing its part. Yet that narrative misses a deeper truth. The Colorado River crisis is not only about drought or downstream shortages. It is also about how the river is managed. In that sense, Colorado shares responsibility with every basin state.
Coloradoโs water system is built on โprior appropriationโ. The rule is simple: โfirst in time, first in right.โ The earliest water users receive priority when supplies run low. This framework helped farmers, cities, and industries expand across the West during the nineteenth and twentieth centuries, creating stability in a region where water determines survival.
However, the system was designed for a different climate and a by-gone West. It also encouraged states and water users to claim more water than the river could supply, contributing to the overallocation of the Colorado River. Legal analyses of the Law of the River show that the basin was effectivelyย overburdened by water claimsย decades before climate change began reducing flows.
Today, climate change is altering the river itself. Scientists estimate that warming temperatures have already reduced Colorado River flowsย by roughly 20 percent. Federalย water managers warnย that declines could continue as temperatures rise. In a river system that is already legally overcommitted, treating water rights as fixed privileges can deepen instability rather than prevent it.
Colorado sits at the center of this challenge. As the largest contributor of water in the Upper Basin, the state must balance many competing demands. Front Range cities continue to grow. Western Slope agriculture depends on reliable irrigation. Rivers and aquatic ecosystems are under stress. Yet much of Coloradoโs water policy still assumes shortages are temporary and that legal priority alone will determine who receives water. That mindset often encourages defensive politics rather than shared problem-solving.
Conflicts between upstream and downstream states are often described as unavoidable. In reality, much of the tension stems from the priorities of management. Upper Basin states emphasize uncertainty about future river flows, while Lower Basin states focus on delivery obligations and infrastructure investments, according toย recent reports on Colorado River governance. Each group is acting logically within the current system. The problem is that the system frequently rewards delay and legal conflict rather than cooperation, asย researchers studying collaborative governanceย in the basin have found.
Colorado has an opportunity to change that pattern. Oneย promising approachย is collaborative adaptive management. This framework begins with a simple idea: uncertainty is normal in complex systems. Instead of assuming managers already know the right solution,ย adaptive managementย relies on monitoring conditions, learning from outcomes, and adjusting policies over time. With collaboration of states, tribes, farmers, cities, and environmental groups conflict can be reduced and management decisions can improve.
Some elements of this approach already exist in Colorado, including experimental reservoir operations and voluntary conservation programs. However,ย research on collaborative drought science planningย in the Colorado River Basin shows that these efforts remain limited and politically fragile.
Equity must also be part of Coloradoโs leadership. For decades, Tribal nations and many rural communities have carried the environmental costs of water development while urban growth captured much of the benefit, a pattern highlighted in research onย environmental justice and Indigenous governance. Tribal nations, many of which hold some of the most senior water rights in the basin,ย remain underrepresentedย in major water decisions. Adaptive governance recognizes that whose knowledge it is that counts, matters. Incorporating Indigenous knowledge, local experience, and community-based monitoring can strengthen decisions and build trust in governance. Research shows that when affectedย communities help shape policies, those policies are more likely to be trusted, followed, and sustained over time.
Importantly, collaborative management does not mean abandoning Colorado water law or taking away private rights. Instead, it meansย updating water governanceย so users can share risk and adapt together as conditions change. The alternative – waiting for wetter years or relying on courts to resolve disputes – ignores both climate science and political reality. Climate projections fromย the Intergovernmental Panel on Climate Changeย indicate that the American Southwest will likely remain hotter and drier for decades. Planning for a return to twentieth-century river flows is increasingly unrealistic.
Critics argue that collaboration takes too long when the crisis is already severe. Colorado has already tried temporary agreements, emergency negotiations, and federal pressure. Those approaches have not produced lasting solutions. Short-term deals may stabilize reservoirs for a season, but they do little to address the deeper management problems driving the crisis. Without stronger cooperation, the basin risks repeating the same cycle of shortage and conflict.
Colorado has long prided itself on practical problem-solving and environmental leadership. The state now has an opportunity to apply those values to its most important river. Policymakers should strengthen collaborative water governance, ensure meaningful Tribal participation, and support conservation policies that reward flexibility rather than litigation.
Coloradans also have a role to play. Public participation in basin planning, engagement with watershed organizations, and pressure on elected officials can help shift water policy toward long-term climate adaptation rather than short-term crisis response.
The Colorado River begins in our mountains. Leadership today means recognizing that rules built for a wetter past may no longer work in a hotter future – and choosing cooperation before the river forces the decision for us.
Anderson, Patrick J., Jeanne E. Godaire, Daniel K. Jones, William J. Andrews, Alicia A. Torregrosa, Meghan T. Bell, JoAnn M. Holloway, et al. 2025. โCollaborative Drought Science Planning in the Colorado River Basin.โย U.S. Geological Survey Open-File Report 2025-1041.ย https://doi.org/10.3133/ofr20251041.
Birnbaum, Simon. 2016. โEnvironmental Co-governance, Legitimacy, and the Quest for Compliance: When and Why Is Stakeholder Participation Desirable?โ.ย Journal of Environmental Policy & Planning,ย 18, no. 3, 306โ323.https://doi.org/10.1080/1523908X.2015.1077440
Hite, Kristen, Pervaze A. Sheikh, and Charles V. Stern. 2025. โManagement of the Colorado River: Water Allocations, Drought, and the Federal Roleโ.ย Congressional Research Service Report R45546.https://www.congress.gov/crs-product/R45546.ย
Holling, C. S. 1978.ย Adaptive Environmental Assessment and Management. New York: Wiley.
Kuhn, Eric. 2024. โThe Risks and Potential Impacts of a Colorado River Compact Curtailment on Colorado River In-Basin and Transmountain Water Rights Within Colorado.โย Colorado Environmental Law Journal, 35.https://scholar.law.colorado.edu/celj/vol35/iss2/4.
Sullivan, Abigail, Dave D. White, and Michael Hanemann. 2019. โDesigning Collaborative Governance: Insights from the Drought Contingency Planning Process for the Lower Colorado River Basin.โย Environmental Science & Policy, 91: 39-49.ย https://doi.org/10.1016/j.envsci.2018.10.011.
David is a Colorado Certified Water Professional and environmental scientist dedicated to protecting aquatic systems through rigorous data analysis, public service, and responsible resource management. He holds a bachelors degree in Biology from Western Colorado University and will graduate soon from the University of Denver with a Masters Degree in Environmental Policy and Management.
Click the link to read the article on Ken’s Substack (Ken Neubecker):
March 27, 2026
The February 14 deadline for the seven Colorado River Basin States to come up with an agreement on future management of the river is long gone, and still no agreement in sight. The deadline for submitting comments on the Bureau of Reclamations Draft Environmental Impact Statement (DEIS) is also past. Reclamation didnโt have a โpreferred alternativeโ, which is not normal. They were hoping the States would have an agreement so that could become the preferred alternative. So they are left with their suite of six alternatives. All six are fraught with what Reclamation calls โdecision making under deep uncertaintyโ (DMDU, they love acronyms).
That is an understatement.
No one seems to be very happy with any single proposed alternative. Some are calling for a new DEIS, or at least a Supplemental DEIS. This would only push any deadline further down the road. Reclamation is caught between a rock and a hard place.
The only real alternatives that they can implement without full approval by the States are No Action and the Basic Coordination Alternative. Both would be disastrous. They would simply be going back to how things were done prior to the 2007 Interim Guidelines and even earlier policies, none of which reflect the needs of the Colorado River we have today.
Westwide SNOTEL basin-filled map April 4, 2026.
Adding to that is the very dry record low snowpack in the Rockies. This annual winter snowpack is the ultimate water storage reservoir for the entire basin, from Pinedale, Wyoming, to Yuma, Arizona. It is what puts water into the two great reservoirs, Lakes Powell and Mead, that the Lower Basin desert states of California, Arizona and Nevada depend on. It is the only real reservoir that the needs of the arid Upper Basin states, Colorado, Utah, New Mexico and Wyoming depend on. This year that snowpack reservoir is as low as it has ever been, even eclipsing the former record year of 2002 when all this mega-drought started. The recent heat dome setting up over the Four Corners area is melting and sublimating what little snowpack there is fast.
Lakes Powell and Mead are already at very low levels, and the 1.7 maf projected inflow from spring runoff is looking smaller every day. Reclamation predicts that the water level in Lake Powell will drop to a point where no hydropower can be generated, power pool, by as soon as late July or at least in December. That, in effect, could be dead pool, with very limited releases from the lower โriver outletโ tunnels. In effect, the flows from Lake Powell will become run of the river, what comes in is what goes out. No more storage for expected water deliveries downstream except what they might risk in lowering Lake Mead even more.
Needless to say this has sparked a war of words between the Upper and Lower Basins, with the Lower Basin being particularly vitriolic. As the February 14 deadline passed, JB Hamby of California declared โThe 1922 Colorado River Compact requires the Upper Basin to deliver an average of 8.25 million acre-feet (maf) annually to the Lower Basin and Mexico. That delivery obligation is fixed in law, even if the river produces less water.โ Arizona has gone even further, declaring in TV ads that the water delivery is not only an obligation, but a โguaranteeโ for delivery.
Huh??? Fixed in law and a guarantee? The reality of the river disagrees. The requirements of the Compact are, yes, written in law. On paper. It is โpaper waterโ, not real, or โwetโ water. Coloradoโs commissioner Becky Mitchell was more to the point, if less vitriolic, โWe are being asked to solve a problem we didnโt create, with water we do not have.โ At least someone understands the reality of the situation.
John Wesley Powell, the hero of the Colorado River was invited as the honored guest and keynote speaker at the second International Irrigation Congress, held in Los Angeles in 1893. He was held in high regard by the many boosters, speculators and people hoping to cash in with irrigated farms all across the Colorado River basin. After listening to what they were saying, Powell pocketed his prepared remarks and said,
โWhen all the rivers are used, when all the creeks in the ravines, when all the brooks, when all the springs are used, when all the canyon waters are taken up, when all the artesian waters are taken up, when all the wells are sunk or dug that can be dug in all this arid region, there is still not sufficient water to irrigate all this arid region.โ
The delegates didnโt want to hear that. As they booed him off the stage he added,
โI tell you gentlemen that you are piling up a heritage of conflict and litigation over water rights for there is not sufficient water to supply the land.โ
Powell was right, but the boosters didnโt listen. Many still arenโt listening. Agricultural dreams have faded and new dreams of housing developments and data centers are taking their place. The boosters, in both Basins, are still booing reality off the stage. Dreams continue to grow as the river continues to shrink.
I read of fears that the Upper Basin will take advantage of Lower Basin cuts by taking more themselves. Really? From where? That vast winter snowpack reservoir that is expected to โguaranteeโ so much water for the Lower Basin, to refill Powell and Mead, is the same shrinking reservoir that the Upper Basin depends on. Upper Basin diversions are being curtailed every year, not expanded. There isnโt enough water. The Upper Colorado River Commissionโs โAmended 2016 Upper Division States Depletion Demand Scheduleโ, published in June 2022, was used in BORโs modeling of Upper Basin demands, but the optimistic projections of that report have never born fruit. The report is a projection of potential future depletions from the Upper Colorado River, but they are just that, projections. And relatively modest ones at that. The report begins with a resolution of the Commission that states,
WHEREASย Depletion Demand Schedules issued by the Commission are not a prediction of future water use or depletions. The Depletion Demand Schedules areย estimates that presume the continuation of the observed historically available supply and other demand driversย used for planning purposes and are useful for modeling purposes.
It is simply and estimate based on โobserved historically available supplyโ. Observation and history have made some changes to any anticipated future depletions. The report cites 5.7 maf as the current historical use as of 2022, with potential for increased depletions up to 5.8 maf in 2020 and 6.6 maf by 2070. In reality the annual depletion has dropped to 4 maf or less. With continued aridification and dwindling snowpack Upper Basin depletions will likely stagnate, if not decline. That is just the reality.
Under Colorado law, and constitution, the right to divert water to a beneficial use โshall never be deniedโ. What that means, as I stated in the previous post, is that anyone can dig a ditch or throw a small pump into any stream and divert water. New applications for water rights are filed every month with the Water Courts, and their decrees will likely be granted. That is again, all on paper. The reality is they probably wonโt get much if any water. When the river is flowing high in the spring it is a โfree riverโ, meaning anyone can stick in their straw for a drink. But as soon as the first senior call is placed all that stops, and senior calls are happening earlier and earlier every year. And the local Water Commissioners, the ones who can shut down diversions, are getting busier.
The 1922 Compact has a fairly senior right on all streams and rivers in the Upper Basin. So far, the non-depletion requirement for flows averaging 75 maf over a ten year running average hasnโt been breached. Lake Powell will probably hit power pool or worse before then.
The difference between the demands, hopes, and fantasies of paper water and the hard reality of actual wet water are growing starker every winter and have been since the three giant reservoirs, Powell, Mead and the winter snowpack, have shrunk over the past 25 years. Nature doesnโt care much about paper, reports, lawyers or the dreams of boosters past and present. She always wins in the end.
And as Becky Mitchell, said, litigation wonโt create any new water.
A correction/addition to my previous post about misunderstandings on the Colorado River
I need to make a correction on my previous post. The three large Upper Basinโs reservoirs, Flaming Gorge, Blue Mesa and Navajo do provide some water for Upper Basin use, especially Navajo, which provides water to the San Juan-Chama diversion to the Rio Grande basin and Albuquerque. It supplies on average 91 kaf of diverted water. It is expected that there will be no diversion this year. Navajo also provides water for Tribal use to the Navaho and Jicarilla Apachie. Downstream flows from Flaming Gorge, the largest of the three can provide smaller amounts for hay fields in Browns Park and the melons in Green River, but thatโs pretty small too. Blue Mesa releases can benefit the Gunnison Tunnel diversions and Redlands downstream, but both are well senior to the Compact.
I knew better.
The main storage of the three reservoirs is still primarily as that Compact compliance savings account, and they will be called upon soon to bolster the levels of Lake Powell, where the inflow from runoff projection is dropping below 2 maf. If things keep going like this for another few weeks it will likely be lower.
Map of the Colorado River drainage basin, created using USGS data. By Shannon1 Creative Commons Attribution-Share Alike 4.0
The concept of eco-nihilism has emerged as a somber byproduct of the modern climate crisis, representing a shift from proactive environmentalism to a philosophy of futility. Unlike traditional environmentalism, which is rooted in the hope of preservation and restoration, eco-nihilism posits that the ecological collapse of the planet is already underway and ultimately irreversible. The growth of this movement is largely fueled by the persistent gap between scientific warnings and political action. This increase in nihilistic environmental beliefs has been driven by several factors:
The “Foregone Conclusion” mindset: Many people, especially Gen Z, view climate catastrophe as inevitable. This leads to a “who cares” or “carpe diem” attitude, where long-term dreams are abandoned in favor of living only for the moment because the future feels “canceled”.
Perceived Futility: Seeing a lack of significant action from governments and corporations can make individual efforts (like recycling or reducing carbon footprints) feel meaningless.
Betrayal Trauma: Psychologists note a sense of “moral injury” or betrayal among youth who feel that older generations and leaders have failed to protect the planet, leading them to lose trust in the world’s underlying order and meaning.
Large-scale studies highlight the depth of this existential distress –
Frightening Future: A landmark 2021 survey of 10,000 young people (ages 16โ25) across 10 countries found that 75% believe the future is “frightening”:
Impact on Daily Life: Over 45% of respondents in that same study reported that their feelings about climate change negatively affect their daily functioning.
Choosing Not to Have Children: Nearly 40% of young people globally are hesitant to have children due to climate change.
“Optimism” Nihilism vs. “Doomism”
While “climate doomism” often leads to paralysis and inaction, some adopt a form of Optimistic Nihilism. They accept that the world as they know it might end, but use that realization to lower the pressure of societal expectations and focus on immediate, small-scale kindness and personal joy.
Many climate activists and psychologists warn that nihilism can be a “luxury” or a coping mechanism that leads to compliance with the status quo, whereas “therapeutic hope”โacting as if change is possibleโis necessary for mental resilience and actual progress.
The record-breaking hot and dry winter and early spring has continued through March in Coloradoโs mountains and plains. Snow gauges and weather stations throughout Northern Waterโs collection and distribution areas have collected data showing the lack of precipitation in the region this year.
On April 9, the Northern Water Board of Directors will use the data collected this year and more to determine the annual quota for allottees of Colorado-Big Thompson Project water. Unlike many irrigation systems, the C-BT Project is designed to provide water to supplement the native supplies available in a given year, using water collected in previous seasons. If there is a bright spot this season, itโs that C-BT Project reserves are above their average levels over the life of the project for this time of year.
If you would like to provide comment on the quota send an email to quota@northernwater.org or offer a comment at the April 9 Board meeting.
Colorado-Big Thompson Project map. Courtesy of Northern Water.
Anglers are welcome at Clear Creek Reservoir State Wildlife Area, Chaffee County as Pueblo Water conducts improvements on the dam beginning April 6. Camping will pause as a safety precaution during maintenance activity and the boat ramp remains closed for a ramp extension project. CPW Photo/Zachary Baker
April 3, 2026ย GRANITE, Colo. โย Theย Clear Creek Reservoir State Wildlife Areaย boat ramp remains closed through the 2026 season and the campground closes April 6 as dam improvements move forward. The reservoir remains open to anglers on shore and in hand-launched watercraft.Motorized boat launches are paused during the 2026 season as Pueblo Water lowers reservoir levels for work to take place. Colorado Parks and Wildlife is using the closure period to extend the boat ramp for improved low-water access and to complete campground maintenance and improvements.Heavy equipment is expected throughout the campground area, and with just one access road, the campground will close for public safety. Limited runoff and poor snowpack in the Upper Arkansas Basin also accelerated the repair timeline, prompting Pueblo Water to move forward with the project in 2026 rather than delay it.ย The boat ramp is anticipated to reopen for the full 2027 boating season.Hand-launched watercraft are permitted from shore but must comply withย aquatic nuisance speciesย requirements and cannot have motors of any kind. Anglers should expect changing shoreline conditions as reservoir levels drop for dam work. Mud and silt may make access difficult at times.โClear Creek Reservoir is an important fishing destination in northern Chaffee County, and while dam improvements and low water conditions limit access this year, anglers still have opportunities to fish from shore or from hand-launched vessels,โ said Zachary Baker, CPW assistant area wildlife manager. โThe remaining water will continue to support the fishery and more than 20,000 tiger trout fingerlings were stocked there on Thursday.”Signs will alert visitors to the boat ramp closure and ramp access gates are locked. The Colorado Trail remains open west of the campground and a vault toilet remains open. The region offers additional boating, fishing and camping opportunities on nearby public lands.The wildlife area remains closed to non-hunting and non-fishing activities. Visitors ages 16 and older must have a validย hunting or fishing license or a State Wildlife Area pass.Pueblo Water owns Clear Creek Reservoir and the dam infrastructure, and CPW manages recreation and the campground through a lease.
###
Clear creek reservoir. Photo credit: Colorado Parks and Wildlife
Clear creek reservoir. Photo credit: Colorado Parks and Wildlife
Click the link to read the article on the Grist website (Tik Root):
March 31, 2026
In Park City, Utah, skiers could find patches of grass poking through the slopes for much of the winter โ a striking sign of a season that never really arrived. Now, after one of the warmest winters on record, much of the West is entering spring with snowpack at historic lows and an early heat wave that pushed temperatures into triple digits.
These woes could be straight out of a climate fiction novel. But the Westโs no good, very bad winter was alarmingly real. And, experts say, a worrisome combination of low snowpack and a devastating heat wave could create a summer ripe for climate disasters.ย โThere is no analog,โ Marianne Cowherd, a climate scientist at Montana State University, said of whatโs happening. โThere isnโt a year in the historical record we can look to for information โฆ This limits our ability to look to the past for insight.โ
Much of that uncertainty stems from whatโs happening to the regionโs snowpack, a cornerstone of its water system. Snow accounts for 60 to 70 percent of the Northwestโs water supply and is especially critical to the ever-thirsty Colorado River Basin, which supplies seven states. But much of the region has experienced the warmest winter on record. That has meant a higher proportion of water arrived as rain, and the snow that did fall melted more quickly than usual. Snowpack is critically low, according to the federal Colorado River Basin Forecasting Center, which utilizes the federal governmentโs Snow Telemetry network of monitoring stations that go back half a century.
โThe majority of them have record-low or near-record-low snowpack conditions,โ said hydrologist Cody Moser at the centerโs monthly briefing in early March. At that time, he said the upper Colorado River basin, which covers the watershed north of Lake Powell on the Colorado-Arizona border, had about 40 percent of normal snow cover. That has since dropped to 25 to 30 percent.ย
While winter precipitation has actually been fairly average, how that water falls is important, too. Snow acts as a natural water-storage mechanism that spreads the delivery of water out over weeks or even months as it melts. This helps keep rivers and reservoirs flush for longer. Without snow, the moisture can be fleeting. โEven when weโre getting precipitation, weโre not storing it,โ Cowherd said. โA lot of it actually just ends up evaporating or flowing out to the ocean, so itโs not necessarily in a place where we can still access it.โย
Cowherd will be watching the snowmelt closely. On one hand, the warmer temperatures are priming the snow to liquify more quickly than normal. But the solar angle โ the sunโs maximum height โ is lower now than it would be later in the spring, which could impede the melting trend. โIโm really interested to see how those balance,โ she said, adding that the answer could be critical to the regionโs water supply. โWe donโt have the reservoir capacity behind human-built dams to hold the amount of water that we need.โ
If snowpack problems werenโt enough, a mid-March heat wave also wreaked havoc in the West. A heat dome brought temperatures as much as 35 degrees above normal, according to the research group Climate Central. More than 1,500 daily records were set across 11 states. Several saw temperatures above 100 degrees Fahrenheit, and the U.S set a national March record of 112 in four cities.
An analysis by the World Weather Attribution Initiative found that this heat wave would have been โvirtually impossibleโ without climate change. โThe role of climate change is clear,โ said Clair Barnes, a researcher at the Imperial College Londonโs Centre for Environmental Policy who was part of the team behind the report. She added that extreme temperatures this early in the year โtend to be more dangerous for people because your body is not yet acclimatized.โย
While the heat broke in many places after about a week, the impacts could last through the summer. July-like temperatures and dwindling snowpack jeopardize the Westโs fragile water supply. The U.S. Bureau of Reclamationโs forecast shows that levels in Lake Powell could dip below the minimum needed to generate power as early as August, and most probably by December. Some Colorado residents are already facing the earliest restrictions on water use ever seen.
โThis winter was unusually warm and did not deliver the snow we need,โ Alan Salazar, CEO of Denver Water, the stateโs largest water provider, said in a statement last week. The utility declared a Stage 1 emergency, which called for a 20 percent cut in usage and mandatory restrictions on outdoor watering. โThis drought is also a reminder of the impacts of climate change on our water supply,โ he said.ย
Such conditions heighten the risk of wildfires. Excessive runoff and high heat foster early growth of vegetation that can fuel them, and unseasonably warm weather turns all that greenery to kindling. โRecord heat over the previous weeks has put us into early โgreen upโ for the year,โ August Isernhagen, aย division chief in the Truckee Meadows Fire Protection District, told the University of Nevada, Reno. โThis, coupled with many other human impacts on the landscape, has created potential for unprecedented conditions this fire season.โ
If these risk trajectories pan out, the impacts could be catastrophic. Low water supplies could upend agricultural operations that feed people across the country. Wildfires could threaten lives, displace thousands, and cause billions of dollars in damage. Still, a lot could change over the next few months.
Barnes said an early heat wave doesnโt necessarily mean there will be more of them later in the year. The weather between heat events also matters, and could go in many directions. A looming El Nino climate pattern could, for example, help alleviate a potential drought. The snowpack problem could even rebound, too.
โWe could have a huge snow storm tomorrow and it would be great,โ Cowherd said. But based on the current weather forecasts, she cautioned, โI donโt think this is likely to happen.โ
Today, Governor Polis and Colorado Parks and Wildlife (CPW) announced the first round of wildlife and habitat projects funded through Senate Bill 24-230, which created new production fees on oil and gas development to mitigate the adverse impacts of oil and gas operations on wildlife and habitats.
CPWโs initial allocation of SB24-230 revenue will fund seven wildlife and habitat initiatives designed to address the impacts of habitat fragmentation, climate change and ecosystem degradation.
โColorado is known for our iconic outdoor spaces, recreation, and wildlife viewing. Greenhouse gas emissions have a direct impact on our environment and all who call Colorado home. By investing in protecting habitats for Coloradoโs wildlife, we are decreasing our carbon footprint, protecting native species, and keeping Colorado beautiful for generations to come,โ said Governor Polis.
โSB24-230 provides an important new tool to invest directly in the health of Coloradoโs wildlife and habitat,โ said CPW Director Laura Clellan. โThese initial projects demonstrate how funding generated from oil and gas operations can help restore habitat, improve ecosystem resilience and support wildlife across the state.โ
Senate Bill 24-230 established two fees on oil and gas production in Colorado. One fee is administered by the Clean Transit Enterprise, and the other by Colorado Parks and Wildlife to support wildlife and land remediation.
The legislation recognizes that oil and gas development is a significant source of greenhouse gas emissions and habitat degradation, and it directs new investments toward mitigating those impacts and strengthening wildlife and ecosystem resilience.
Under the law, the CPW Director is authorized to set production fees within statutory ranges based on quarterly oil and gas spot prices published by the Colorado Energy and Carbon Management Commission.
The initial CPW production fee was established in October 2025 and generated $5,477,765 in revenue from oil and gas production between July 1 and Sept. 30, 2025.
To put the new revenue to work immediately in order to mitigate the impacts of oil and gas operations, CPWโs Executive Management Team identified seven projects and programs for early investment during fiscal year 2026.
The first round of funding will support:
Barr Lake State Park Habitat Enhancements ($1,500,000)
Beaver Restoration Program Implementation โ Initial Phase ($1,174,111)
Operating Increase for Park Pollinator Gardens ($300,000)
Operating Increase for Wildlife Movement Coordination ($100,000)
Wildlife TRACKER Hosting and Maintenance ($125,000)
Together, these projects provide remediation services, including habitat restoration, wildlife monitoring, species conservation and strategic land and water protection efforts across Colorado.
CPW will continue to work closely with industry partners, conservation organizations and local communities to ensure that funds generated through SB24-230 are invested in projects that deliver measurable remediation services that mitigate the impacts of oil and gas operations.
“As Coloradans, we all value the outdoors and the wildlife that makes our state so special. When responsible oil and natural gas production can help support these kinds of projects, protecting the wildlife and habitat we all care about, that’s a huge win for all of Colorado,” said Dan Haley, Executive Director, Coloradans for Responsible Energy Development.
“The science is clear that climate change is negatively impacting Colorado’s wildlife and the ecosystems on which they rely,” said Tarn Udall, senior attorney at Western Resource Advocates. “That’s why the state created the oil and gas production fee in 2024, requiring the industry to partially cover the cost of its emissions and impacts through habitat protection and restoration. It’s rewarding to see Colorado Parks and Wildlife put the first tranche of those dollars to good use, and the agency is just getting started.”
Additional projects funded through the program will be evaluated and announced as future revenue is collected.
American beaver, he was happily sitting back and munching on something. and munching, and munching. By Steve from washington, dc, usa – American Beaver, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=3963858
A pronghorn hangs out among Wyoming wind turbines. Jonathan P. Thompson photo.
Click the link to read the article on The Denver Post website (Judith Kohler). Here’s an excerpt:
April 3, 2026
Xcel Energy is proposing a new rate class for data centers that the company says is intended to ensure that the energy-intensive facilities pay their way instead of passing along the costs to residential and small-business customers. Xcel filed the proposal Thursday with the Colorado Public Utilities Commission, or PUC. Under the proposal, data centers would have to sign 15-year contracts, provide financial assurance of cash or credit and pay substantial exit fees if they shut down early. Potential large customers would have to sign service and interconnection agreements before theyโre included in the utilityโs planning forecast. The provisions would apply to data centers and other facilities using at least 50 megawatts of electricity. The PUC will hold hearings and take input on Xcelโs planย in proceedings expected to take months. The commission will consider the rates, also called tariffs.
At the same time,ย the Colorado General Assembly is considering data center bills. One would provide sales and use tax incentives to encourage development of the centers. Another would impose regulations. Xcel, which is monitoring the legislation, wants to protect residential and other customers from any rate increases caused by data centers and other large users of electricity, said Jack Ihle, Xcelโs vice president of data centers and large loads…
Xcelโs proposal includes a clean transition tariff provision to encourage data centers to invest in carbon-free technologies. Companies would invest in those resources and receive a credit for the power the technology produces. An agreement between Minneapolis-based Xcel Energy and Googleย for a new data center in Minnesota calls for providing 1,400 megawatts of wind power, 200 megawatts of solar and 300 megawatts of storage.
May 6, 2023 – Volunteers with the National Renewable Energy Laboratoryโs (NRELโs) ESCAPES (Education, Stewardship, and Community Action for Promoting Environmental Sustainability) program lend a hand to Jackโs Solar Garden in Longmont, Colo. Bethany Speer (left) goes back for more while Nancy Trejo distributes her wheelbarrow load to the agrivoltaic plots. (Photo by Bryan Bechtold / NREL)
Colorado is in a severe drought, and simple indoor water conservation measures can lead to big savings when everyone pitches in.
Free and easy
Turn the water off while brushing your teeth or washing your face.
Limit showers to 5 minutes (or try to shorten them by 1-2 minutes).
Only run your dishwasher and washing machine with a full load.
Turn off the kitchen faucet when handwashing dishes.
โA drought is a great time to teach kids, or anyone, about the importance of conserving water,โ said Greg Fisher, Denver Waterโs manager of demand planning. โSimple lifestyle changes can become lifelong habits.โ
Fixing leaks
Across the U.S., Americans waste about 1 trillion gallons of water every year through water leaks and spend aboutย 10% of their water billย on wasted water, according to the EPA.
The biggest water waster in the home is the toilet. Theย EPA reportsย that an average leaking toilet can waste about 200 gallons of water every day.
This toilet has a small, almost undetectable leak through its pink, circular flapper on the bottom of the tank. Some leaks can be detected by listening to hear if water is coming into the tank after it’s done filling. Faulty flappers are a leading cause of toilet leaks. Photo credit: Denver Water. Photo credit: Denver Water.
In addition to checking for toilet leaks, inspect all water sources in your home, including faucets, showers, water supply lines for dishwashers, washing machines, swamp coolers and ice machines.
Small leaks can add up over days and weeks. A small leak of 10 drops per minute can waste 300 gallons of water per year. Not only can these leaks add to your water bill, but they can also damage your home.
Denver Water offers rebates to help customers replace old toilets with newer, more efficient models that can save thousands of gallons of water every year. Image credit: Denver Water.
When buying new appliances and fixtures, purchase products that carry anย Energy Starย orย WaterSenseย label, an indication that the product uses less energy or water compared to products that donโt carry those labels.
Replacing faucet aerators is an easy way to save water. New aerators slightly reduce the flow of water without impacting the performance of the faucet. Photo credit: Denver Water.
Weโve reached April 1, which is a key date in assessing where things stand with snow in the mountains, which then informs the likely water supply in streams and rivers later in the spring and summer. The peak in snowpack actually tends to arrive a bit later than April 1 at higher elevations and the northern part of the state, but April 1 is when manual snow course measurements have historically been made, so it serves as a useful point of long-term comparison. Thereโs no sugar-coating the data right now: after the record-smashing heat in March, the mountain snowpack is in historically bad shape for April 1.
First, a few updates on the March heat
As of our last blog post about the March heat wave, the statewide March temperature record had been tied, but not broken. It only took a couple more days for that to happen. The previous March record of 96ยฐF from Holly in 1907 was broken with highs of 99ยฐF at Burlington on the 25th and at Campo on the 26th. (Temperatures at Springfield and Walsh also exceeded the previous March record, reaching 98 and 97 respectively.)
Hereโs one more way to look at how extreme and prolonged the heat was in March. This map shows that broad swaths of Colorado had more than 7 days with high temperatures warmer than any March temperature from 1951-2025. Thatโs right: a whole weekโs worth of days that were warmer than any March day in the last 75 years. On the Eastern Plains, it was โonlyโ 2-5 days warmer than previous March records. The one exception in this dataset is the highest elevations in the mountains. Thereโs not a lot of reliable temperature data up above treeline, so weโre not sure whether this is correct or not.
Map showing the number of days in March 2026 that had a high temperature warmer than any March high temperature during 1951-2025. Data source: NOAA/nClimGrid-daily
Weโll round up more of the records in our monthly summary that will go out next week. (If youโre subscribed to get these posts via email, youโll get those summaries too. If you arenโt subscribed, the sign-up box is at the bottom of the page!) But thereโs no question that this will go down as the warmest March on record for Coloradoโaround 3-4ยฐF warmer than any other March in the last 132 yearsโonce all the numbers are tallied.
We wish the snowpack numbers were an April foolโs joke
If youโve read anything about the mountain snowpack this year, you might be sick of seeing this graph. But itโs worth another close look because of how incredible it is, and not in a good way.
Statewide snow water equivalent based on the SNOTEL network as of April 1, 2026. The black line shows statewide snow water equivalent for Water Year 2026 in comparison to all other years since 1987. From USDA/NRCS.
As of April 1, the snow water equivalent (the amount of liquid water stored in the snow) averaged across the 115 SNOTEL stations in Colorado was 3.3 inches, just 22% of the 30-year median. The previous low in the SNOTEL era (back to 1987) on April 1 was in 2012, which had 9.1โณ on April 1. That means that we currently have less than 40% of the water in the snow than the previous lowest year.
Amid the record-shattering heat in the 2nd half of March, statewide snowpack declined by nearly 5 inches. Previously, the fastest decline in a 2-week period before April 1 was 2.3โณ in 2012, one of the worst years for spring snowpack. Only two times has the SWE dropped by more than 5โณ in two weeks before the end of April, in 1987 and 1989 which were both years with above-average peaks that started melting on the early side.
The peak SWE this year, again averaged across the SNOTEL stations in Colorado, was 8.55โณ on March 9. That peak is just 51% of the median peak, nearly a month earlier than average, and is the lowest peak of the SNOTEL era.
As discussed in previous posts, the other key points of comparison for past snow droughts were 1977 and 1981, when SNOTEL stations either didnโt yet exist (1977) or were not as widely distributed as they are now (1981). In some of the southern mountain ranges, the peak SWE in early March this year may have been slightly higher than it was in those years. But in both of those yearsโlike nearly every other yearโthe SWE increased substantially between March 1 and April 1. We know thatโs not what happened this year. This yearโs April 1 SWE was lower than those years almost everywhere in the state. Itโs now safe to conclude that this has been the worst year for Colorado snowpack in recorded history.
Many of the April 1 snow course measurements are now in, and at 60 of the 64 sites with at least 50 years of data, the SWE in 2026 was the lowest or tied for the lowest on record.
Map showing the water year with the lowest April 1 snow water equivalent at snow course sites with more than 50 years of records. Asterisks indicate years where 2026 was tied with one or more other years for record low. Data obtained fromย USDA/NRCS.ย Shaded map background is elevation.
Perhaps more shocking is how much less SWE there was than in any previous years. The map below shows the percent of the previous record low at sites with more than 50 years of data. Most locations have less than half of the previous record low, andย several locations that have never before had less than 5 or 6 inches of SWE on April 1 have no snow on the ground this year.ย Eighteen of the 64 snow course sites observed zero SWE this year and had never previously been snow-free on April 1st.
Map showing the percent of the previous record-low April 1 SWE that was observed on April 1, 2026. Locations where the previous record low was zero not shown. Data obtained from USDA/NRCS.
Five snow courses that had a previous record low of more than 4โณ of SWE on April 1, and observed zero SWE on April 1, 2026. All of these sites have at least 64 years of observations (Middle Fork Campground has 90 years). Fourteen other sites also reported zero SWE this year and had never previously been snow-free on April 1.
The long-term measurement site at the Rocky Mountain Biological Laboratory in Gothic estimated that the spring snowpack in parts of the Gunnison Basin was unprecedented, with a return period of hundreds of years. The Colorado Dust on Snow program (CODOS) has numerous photos of the poor snowpack on their blog.
Drought conditions and what to expect in April
Now, itโs important to remember that not all of the water that was in the snow earlier in the winter has disappeared (though some of it did, to sublimation). That water is going into the soils and the rivers now. The rivers will therefore also be peaking very early: rivers that typically have peak flow in late May or early June will likely peak sometime in April. This means extremely low flows in summer are likely, unless thereโs an unusually wet late spring.
This weekโs US Drought Monitor summarizes the effects of the recent conditions across Colorado. Almost the entire northwestern quarter of the state is now in D4 (exceptional) drought, going back to a dry spring and summer in 2025 and a terrible winter and early spring this year. The D4 coverage of 21.59% is the largest since February 2021.
US Drought Monitor for March 31, 2026 for Colorado. The entire state has at least D0 (abnormally dry) conditions, with extreme to exceptional drought in most of western Colorado. Fromย https://droughtmonitor.unl.edu/.
The one bit of good news is that April has started off like April, rather than whatever the March-June hybrid was that we just went through. Widespread precipitation fell in western Colorado, with snow in the mountains and rain at lower elevations. Some locations in southwestern Colorado that had zero precipitation in March, received well over an inch of precipitation between Tuesday and Wednesday. (Note that the Drought Monitor map shown above only includes data through early Tuesday morning, so the recent storm is not reflected.) Some of the mountain SNOTEL sites that had gone snow-free at the end of March have snow on the ground again!
This storm didnโt come anywhere near alleviating the snowpack and water deficits that have arisen in the last few months. But any water from the sky is very welcome at this point! The outlook for the rest of the month does appear to be April-like as well: probably warmer than average, but with more active weather than March had. This should help to slow down the melting of the little snow that remains, and perhaps give some temporary increases in snowpack that at the very least keep the situation from degrading as quickly as it has been.
Wastewater is aerated as it flows over steps at Aurora’s Prairie Waters Project, which treats wastewater to drinking water standards. Credit: Jerd Smith
Colorado homeowners and businesses are already planning for a brutally dry summer. They should also be planning for an expensive one, as Denver and other cities prepare to impose drought fees to encourage conservation and to buffer their budgets against millions of dollars in lost water sales as customers cut back.
Denver Water, which announced Stage 1 drought restrictions last week, said its preliminary estimates suggest $30 million to $70 million may be lost as a result of restrictions. It has annual revenue of $488.5 million. Denver Water is Coloradoโs largest water utility, serving more than 1.5 million people in the city of Denver and across the southern and western suburbs.
The agency said its surcharges will be designed to penalize high-volume outdoor water use, while keeping the price for drinking, cooking and bathing water unchanged.
ts surcharge prices, if approved by the board this month, will vary depending on how homeowners and businesses use water indoors and outside. A low surcharge for a conservation-minded homeowner who doesnโt do much, if any, outdoor watering might be just $7 per bill, according to the agency, but the drought fee could rise to $76 a month on a residential bill where outdoor water use is high.
Denver Water spokesperson Todd Hartman said via email that the agency will use a portion of its cash reserves to offset the lower water sales and other costs associated with the drought. It has also taken steps to reduce other costs, such as leaving job vacancies open longer.
Colorado experienced record-low mountain snows this year and a scorching hot spring, which has the thin snowpack melting sooner than normal. Reservoir storage is stable for this year, at roughly 80% of average across the state. But heavy water use could drain those reservoirs too quickly, potentially causing major shortages next year if this winter is as dry as last winterโs was, officials have said.
To protect reservoir storage, cities want customers to reduce water use by 10% to 20%.
Theyโre hoping the surcharges will help them reach those goals.
Chris Goemans, a professor in the agricultural and resource economics department at Colorado State University, said the drought fees are an important tool in water conservation, and can have a lasting impact on water use if they go on for a long period of time.
For several years after the deep drought Colorado experienced in 2002, for instance, water providers saw a lingering โdrought shadowโ where users continued to tighten their spigots, even after the drought fees were removed, according to research by Goemans, and others.
โThey can promote lasting change,โ he said.
Not every city will use the fees. Colorado Springs has permanent three-day-per-week watering rules and does not plan to impose a surcharge, at least not this year, spokesperson Jennifer Jordan said. She said the cityโs drought plan allows surcharges only when reservoir storage is below 1.5 years on April 1. Right now, the system has three years of storage available.
And Aurora has only used them once before, in 2023, but took them off almost immediately when big rains came, according to Aurora Water spokesperson Shonnie Cline.
Cline said the severity of this drought is forcing the city to gear up for unprecedented times.
โWe always thought that 2002 was the worst possible year, but we are expecting something worse this year,โ she said.
Castle Rock will impose surcharges, if its council approves them in the coming weeks, but it is taking a different approach because its customers live with a water system based on what are known as water budgets, according to Mark Marlowe, director of Castle Rock Water.
Its customers already are limited every year in how much water they can use during the lawn-watering season, an amount that is based on home and lot size. A small home with a small yard is allocated less water each year and typically has a smaller bill than a large home with a large yard, which is given more water and pays a larger bill.
This year, Castle Rock will reduce everyoneโs water budget. If homeowners exceed those lower budgets, they will be hit with a higher fee than normal.
To help offset that and keep its conservation message top of mind, Castle Rock envisions drought surcharges of $6.91 per thousand gallons initially and rising to $10.31 if the drought deepens, Marlowe said.
Is there any good news here? Maybe. City officials said if customers cut back as much as they are being asked to, say 10% to 20%, their bills might not change at all because they are using less water.
An Xcel truck outside the Shoshone hydropower plant in Glenwood Canyon. Denver Water has enacted with water rights owner Xcel to implement a call reduction agreement, which lets the Front Range water provider divert more water for a limited time. CREDIT:ย BRENT GARDNER-SMITH/ASPEN JOURNALISM
Facing an abysmal snowpack and spring runoff, the stateโs largest Front Range water provider has enacted an agreement that lets it take more water from the Western Slope for a limited time.
On March 18, Denver Water put the Shoshone call reduction agreement into effect with water rights owner Xcel Energy, which allows Denver Water to divert more water from the headwaters of the Colorado River in an attempt to alleviate shortages. The agreement reduces the call at the Shoshone hydroelectric plant in Glenwood Canyon by half, from 1,408 cfs to 704 cfs.
The call reduction can only be implemented when two drought conditions are met: an April to July streamflow forecast for the Colorado River measured at the Kremmling stream gauge must be at 85% or less than average and the forecasted storage for the 10 largest Denver Water reservoirs for July 1 must be at or below 80% full.
The March water supply outlook from the National Resources Conservation Service for the Colorado headwaters from Kremmling to Glenwood Springs was 56% of normal. Experts expect conditions to have worsened when the April forecast comes out next week.
This winter is shaping up to be one of the worst on record and since water supplies depend on snowmelt, municipal water providers have been quick to implement cutbacks this spring. Last week, Denver Water declared a Stage 1 Drought and will impose two-day-a-week outdoor watering restrictions this summer.
โIn the wake of the worst snowpack conditions in some 50 years of records at Denver Water, we began exercising the Shoshone Relaxation Agreement with Xcel Energy starting March 18,โ Denver Waterโs Media Relations Coordinator Todd Hartman said in an email. โWe have taken this step only one other time under the 2007 agreement with Xcel (2013) and we donโt do so lightly.โ
According to the agreement, Denver Water will be able to divert additional water until May 20.
The water provider, which serves about 1.5 million people on the Front Range, gets roughly 50% of its supply from the Colorado River basin and brings it across the Continental Divide through a highly engineered system of tunnels and reservoirs that facilitate the so-called transmountain diversions.
The Shoshone water rights, which date to 1902, are some of the largest and most powerful on the mainstem of the Colorado River in the state. They can command the riverโs flows all the way to its headwaters, ensuring water keeps flowing downstream on the Western Slope.
When the plantโs turbines are spinning, it can โcallโ for its full water right, effectively forcing upstream water users with junior rights โ like Denver Water โ to cut back. And because the water is returned to the river after it runs through the plantโs turbines, Shoshone benefits downstream cities, irrigators, recreators and the environment on the Western Slope.
Colorado River Basin in Colorado via the Colorado Geological Survey
Climate change is significantly disrupting global coffee production by altering the specific environmental conditionsโmild temperatures and predictable rainfallโthat coffee plants require to thrive. These shifts are leading to reduced yields, lower bean quality, and a dramatic decrease in land suitable for cultivation.
Stock photograph of coffee beans provided by Storyblocks
Key Impacts on Coffee Production
Drastic Yield Reductions: Research indicates that for every increase in average air temperature, coffee production can decrease by approximately 14%. Top producers like Brazil, Vietnam, and Colombia have already experienced significant yield losses due to extreme heat and prolonged droughts.
Loss of Suitable Land: Projections suggest that up to 50% of the land currently used for coffee farming could become unproductive by 2050. This is forcing farmers to migrate to higher, cooler elevations, which is often limited by available terrain and can lead to further deforestation.
Accelerated Pest and Disease Spread: Warmer, wetter conditions are expanding the range of devastating threats like coffee leaf rust (a fungus) and the coffee berry borer (a beetle). These pests are now reaching higher altitudes that were previously too cool for them to survive, causing billions in damages.
Declining Bean Quality: Rising temperatures cause coffee cherries to ripen too quickly, resulting in smaller beans with less complex flavor profiles and lower acidity. This particularly threatens the specialty coffee market, which relies on the delicate Arabica variety.
This U.S. Drought Monitor (USDM) week saw extensive degradations across areas of the West, Plains, South, and Southeast. Out West, widespread degradations were centered across the Intermountain West, including Colorado, Utah, Idaho, and Wyoming, and to a lesser extent across portions of Arizona, New Mexico, Nevada, and Montana. Continued degradations are expected in the coming weeks and months due to anomalous heat and record-low snowpack levels. In the Plains, drought expanded and intensified from Oklahoma to South Dakota. In the South and Southeast, dry conditions persisted this week, adding to significant longer-term (9- to 12+ month) precipitation deficits (ranging from 8 to 20+ inches), with the most severe drought conditions centered over portions of Texas, Arkansas, Georgia, and Florida. In the Northeast and Midwest, light-to-moderate rainfall (1 to 3 inches) during the past week led to targeted improvements in Illinois, Indiana, Ohio, Pennsylvania, and New York.
At the end of March, mountain snowpack conditions remain well below normal for the time of year, with record to near-record low levels observed across all western states. Additionally, many Natural Resources Conservation Service (NRCS) SNOw TELemetry (SNOTEL) network monitoring stations are reporting very shallow snow depths or no snow on the ground. Region-level (2-digit HUC) snow water equivalent (SWE) values (percent of median) are as follows: Pacific Northwest 55%, Missouri 56%, Upper Colorado 24%, Great Basin 18%, Lower Colorado 14%, Rio Grande 8%, and Arkansas-White-Red 8%. In California, statewide snowpack is 18% of normal (April 1), with the Southern Sierra at 32%, Central Sierra at 21%, and Northern Sierra at 6%. Despite poor snowpack conditions, Californiaโs reservoirs remain at or above historical averages for the date (March 31), with Lake Shasta and Lake Oroville at 113% and 123% of average, respectively. In the Southwest, the U.S. Bureau of Reclamation (March 29) reports critically low levels at Lake Powell (24% full; 41% of average for the date) and Lake Mead (33% full; 52% of average for the date), with the total Colorado River system at 36% of capacity (compared to 41% at the same time last year)…
On this weekโs map, widespread changes were made across the region in response to below-normal precipitation (time scales from 1 to 6 months), declining soil moisture, scattered low streamflows, elevated evapotranspiration rates, and associated anomalously warm temperaturesโnot only in recent weeks, but moving through the entire cool season. In South Dakota, record to near-record low streamflows have been observed during the last 120-day period as well as below-normal soil moisture levels observed at the South Dakota Mesonet monitoring stations. Additionally, the NDMCโs CMOR map shows numerous ag-related impact reports from the Black Hills region in southwestern South Dakota. For the week, the region was very dry with warmer-than-normal temperatures (3 to 15+ ยฐF above normal) observed across much of the region, with the greatest anomalies observed in Nebraska and Kansas. Looking at climatological rankings for the past 90-day period (January 1 to April 1), several locations ranked among their warmest on record, including Grand Island, NE (warmest on record; +9 ยฐF departure from normal); North Platte, NE (warmest on record; +10 ยฐF); Rapid City, SD (warmest on record; +9 ยฐF departure from normal); Goodland, KS (warmest on record; +11 ยฐF departure from normal); and Dodge City, KS (warmest on record; +8 ยฐF departure from normal)…
Colorado Drought Monitor one week change map ending March 31, 2026.
Conditions deteriorated significantly on the map this week in response to the combination of record to near-record heat and very poor snowpack conditions. The recent heat wave accelerated snowmelt across the region over the past few weeks, with many NRCS SNOTEL stations reporting little to no snow on the ground or unseasonably low levels. Peak runoff is occurring earlier than normalโor has already passed in some locationsโraising concerns about reduced inflows into reservoirs moving through spring and into the summer months. In the Upper Colorado River Basin, Lake Powell is 25% full, while upstream reservoirs show mixed conditions, including Flaming Gorge (82% full), Blue Mesa (50%), and Navajo Lake (62%). In Rio Grande Basin in New Mexico, Elephant Butte is 12% full and Caballo Reservoir is 7% full. In Arizona, the Salt River Project reports the Salt River system at 56% full, the Verde system at 63%, and the combined system at 63% (compared to 70% last year)…
On this weekโs map, widespread degradations were made in drought-affected areas of Texas, Oklahoma, Louisiana, and Arkansas, while isolated areas of Mississippi and Tennessee saw degradations. During the past 30-day period, the National Drought Mitigation Centerโs Conditions Monitoring Observer Reports (CMOR) tool showed numerous impact reports across the region. For the week, dry conditions prevailed across the region. Looking at climatological rankings for the past 90-day period (December 31 to March 31), several locations ranked among their driest on record, including Austin, TX (4th driest; -5.53 inches), Brownsville, TX (driest on record; -3.38 inches), Oklahoma City, OK (driest on record; -3.61 inches), Monticello, AR (driest on record; -8.95 inches), and Jackson, MS (driest on record; -7.4 inches). In Texas, Water for Texas (April 1) reports statewide reservoirs at 73.5% full, with eastern reservoirs in good condition while many western and southern reservoirs remain below normal, including Falcon Reservoir (19% full). Average temperatures for the week were above normal across the region (3 to 15+ ยฐF) with dry conditions prevailing…
Looking Ahead
The NWS Weather Prediction Center 7-Day Quantitative Precipitation Forecast (QPF, liquid equivalent) calls for precipitation accumulations generally ranging from 2 to 4 inches across eastern portions of the Southern Plains, Midwest, and Northeast, with the heaviest totals along a corridor from eastern Texas through the Lower Mississippi Valley into portions of the Upper Mississippi Valley. In the Southeast and Mid-Atlantic, light-to-moderate liquid precipitation accumulations ranging from 0.5 to 2 inches are expected. Across the High Plains, light-to-moderate liquid precipitation accumulations ranging from 0.5 to 2 inches are expected, with the greatest totals across portions of the Dakotas. In the West, light-to-moderate liquid precipitation accumulations are expected across areas of the region, with the highest totals across portions of the Pacific Northwest, northern California, and southern Oregon. In the higher elevations, snow is expected across the Sierra Nevada, southern Cascades, northern Great Basin, and portions of the central and northern Rockies. Dry conditions are expected to prevail across much of the Southwest, including areas of southern California, southern Nevada, Arizona, and New Mexico.
The 6โ10-day temperature outlook (valid April 7โ11, 2026) calls for above-normal temperatures across much of the western U.S., Southern Plains, and areas of the South, with the highest probabilities centered over the California, Nevada, Utah, and Arizona. Below-normal temperatures are favored across the Northern Plains as well as the New England. Near-normal temperatures are expected across much of the eastern U.S., including the Mid-Atlantic and Southeast, as well as portions of Texas. In terms of precipitation, the 6โ10-day outlook calls for above-normal precipitation across areas of the eastern half of the western U.S., Plains states, South, much of the Midwest, and Florida. Below-normal precipitation is favored across portions of the Mid-Atlantic and southern extent of New England. Near-normal precipitation is expected across areas outside of these regions, including portions of the western U.S. and Southeast.
US Drought Monitor one week change map ending March 31, 2026.
GOTHIC, Colorado, April 1, 2026 โ The Rocky Mountain Biological Laboratory (RMBL) reports that, as of late March, spring 2026 snowpack surrounding its Gothic, Colorado, campus was at its lowest level recorded in more than 50 years of observations. In the absence of recent climate change, these conditions likely would occur only once every 200 to 1,000 years.
This new analysis by RMBL Principal Research Scientist Ian Breckheimer, PhD, draws on long-term field datasets and 40 years of satellite imagery that track the seasonal disappearance of mountain snowpack โ a vital water resource for the ecosystem and the primary source of water in the drought-stricken Colorado River.
According to Breckheimerโs findings, at most sites in the Gunnison Basin, the 2026 snowpack levels and timing of snowmelt are far outside the historic range of variability:
Gunnison Valley slopes and lower elevations: aย 1-in-60- to 300-year event
Crested Butte valley bottoms: aย 1-in-300- to 400-year event
Mid-slopes of Flat Top Mountain and surrounding areas: aย 1-in-500- to 1,000-year event
When accounting for recent climate change, which has caused snowpack to melt 3 to 5 days earlier each decade since 1993 at many sites, the likelihood of this yearโs low snowpack level increases. However, it is still rare, with an estimated chance of occurring just once in 25 to 50 years. Moreover, at mid-elevations (between 8,000 and 9,000 feet), low snowfall and warm temperatures have combined to completely melt the current yearโs snowpack 35 to 50 days earlier than the historical average. Although storms this week are bringing significant new snow to the higher peaks in the Gunnison Basin, sites where snowpack has already disappeared (most sites below 9,000 feet elevation) will receive mostly rain from this event.
โThis is not the new normal,โ says Breckheimer, โbut it is exactly the kind of extreme event that will test how prepared our ecosystems and communities are for increasing variability.โ
The research underscores the importance of long-term ecological observation. RMBL, which sits at an elevation of nearly 10,000 feet in Gothic, Colorado, hosts one of the most well-studied mountain ecosystems in the world, with decades of continuous data on snowpack, hydrology, and ecological response. These datasets make it possible to place current conditions into historical context and estimate how common they might be with and without recent observed climate change.
The implications extend beyond the Gunnison Valley. Snowpack dynamics directly influence water availability, wildfire risk, ecosystem health, and agricultural systems across the western United States. Understanding when and how these extremes occur is critical for forecasting and planning.
โThis kind of insight is only possible because of long-term, place-based science,โ says RMBL Executive Director Jeni Blacklock. โWhat we are seeing this year highlights both the value of these datasets and the urgency of continuing to invest in them.โ
The findings were first presented during RMBLโs public Aprรจs Science talk series, which connects scientists and the public around emerging research in mountain ecosystems. A video of the talk, held on March 25, as well as supporting materials, will be released in the coming weeks. Sign up at rmbl.org/newsletter-sign-up to receive updates delivered via RMBLโs monthly e-newsletter.
Still image of the upper East River Valley from billy barr’s webcam, taken March 30, 2026, courtesy of Ian Breckheimer
About the Rocky Mountain Biological Laboratory Founded in 1928, RMBL is among the oldest and most respected field stations in the United States. Located in Gothic, Colorado, RMBL supports more than 200 scientists and students each summer and hosts one of the most extensive collections of long-term ecological data in the world.
Media notes:
Media contact: Suzanne Ennis, RMBL communications manager. Email: suzanne@rmbl.org
Additional slides and data visuals available upon request
Video of presentation available soon
Interviews available with Ian Breckheimer and RMBL leadership
L to R: Jennifer Rudgers, Stephanie Kivlin, Aimรฉe Classen, and Lara Souza at the Rocky Mountain Biological Laboratory site in Colorado. Photo provided
SACRAMENTO, Calif. โ The Department of Water Resources (DWR) today conducted the critical April snow survey at Phillips Station and found no measurable snow, a stark indicator of how recordโhot March temperatures and highโelevation rain have erased the Sierra Nevada snowpack months ahead of schedule. The combination of warm storms and unusually hot temperatures rapidly melted what remained of this yearโs already sparse snowpack. Statewide, the snowpack is now just 18 percent of average for this date, according to the automated snow sensor network.
Todayโs results are the second lowest April measurement on record for Phillips Station, largely because there was still some visible snow on the ground. By contrast, the lowest April reading occurred in 2015 when no snow was present at the site. Although DWR and its partners in the California Cooperative Snow Surveys Program are completing additional surveys across the Sierra Nevada, preliminary data indicates this yearโs April 1 snowpack is the second lowest on record.
The April measurement is a critical marker for water managers across the state, as it is typically when the snowpack reaches its maximum volume and begins to melt. However, this yearโs extremely hot and dry conditions throughout the month of March, along with a warm atmospheric river system in late February, initiated snowmelt several weeks ahead of schedule. According to automated sensors across the Sierra Nevada, this yearโs statewide snowpack likely reached its peak on or near February 24.
โIt feels like we skipped spring this year and dropped straight into a summer heatwave,โ said DWR Director Karla Nemeth. โWhat should be gradual snowmelt happened suddenly weeks ago. To me, this is another reminder that aging water systems need to be retrofit for more volatile precipitation patterns. Weโre seeing fewer, warmer storms and shorter wet seasons. Future water supplies will depend upon our ability to capture water when itโs available and manage it more efficiently.โ
DWRโs water supply forecasts use data from the April 1 snowpack to calculate how much snowmelt runoff will eventually make its way into Californiaโs rivers and reservoirs. This information is critical for reservoir managers, who must balance flood control and water supply goals through the winter and depend on snowmelt to slowly refill reservoirs as demand increases during the dry season.
Given the unprecedented heatwave across the West in March, DWR and its partners expanded monitoring efforts to better track this yearโs rapid snowmelt, including 100 additional mid-month snow surveys across 18 critical watersheds. The California Cooperative Snow Surveys Program has also been working closely with partner agencies to monitor the snowmelt and ensure water managers have the information they need to make informed water management decisions.
DWR has focused efforts over the past five years to understand and track how snowpack accumulation and melt translates into water supply, which has aided efforts to forecast runoff in new extreme climate conditions. New snow hydrology modeling in key watersheds gives DWR better insights into the changing physical state of the snowpack. Expanding data collection efforts with Airborne Snow Observatories Inc. and academic research partners, including UC Berkeleyโs Central Sierra Snow Lab, now also allow DWR to consider factors like changes in soil moisture and snowpack temperature in its runoff forecasts.
โWhat makes this year stand out is the disconnect between precipitation and snowpack,โ said Andy Reising, manager of DWRโs Snow Surveys and Water Supply Forecasting Unit. โWe received near-average precipitation in many parts of the state, but much of it fell as rain instead of snow. That led to one of the lowest April snowpacks on record and one of the earliest peaks weโve seen in decades โ conditions that make forecasting runoff more complex.โ
Although some additional snow is forecasted to arrive in the coming days, it is not likely to make up for the rapid snowmelt and hot, dry March. In the Northern Sierra Nevada, where the stateโs largest water supply reservoirs are located, the snowpack is just 6 percent of average.
Measuring Californiaโs snowpack is a key component of water management. On average, Californiaโs snowpack supplies about 30 percent of Californiaโs water needs. Its natural ability to store water is why Californiaโs snowpack is often referred to as California’s โfrozen reservoir.โ
The data and measurements collected from DWR and its partners with the California Cooperative Snow Surveys Program help inform the water supply and snowmelt runoff forecasts, known as the Bulletin 120, that help water managers plan for how much water will eventually reach state reservoirs in the spring and summer. This information is also a key piece in calculating State Water Project allocation updates each month. Learn more about how snow melt makes its way into State Water Project reservoirs each spring.
DWR conducts four or five snow surveys at Phillips Station each winter near the first of each month, January through April and, if necessary, May.
Storefront, Tierra Amarilla, New Mexico, with slogans remembering the 1967 Tierra Amarilla Courthouse Raid by Reies Lopez Tijerina to protest the federal governments theft of Mexican land grants. Now a Canadian company is proposing to explore for uranium near Canjilon. Ian M. Thompson photo.
The so-called uranium mining renaissance mostly remains in the hype phase. Thereโs plenty of talk of acquisitions and exploratory drilling and purportedly spectacular finds, but โ with a few exceptions โ thereโs very little action. Even existing mines that have been in โstandbyโ mode for years, supposedly just waiting for market conditions to improve, still arenโt shipping any ore to the mill.
But that doesnโt dim the buzz any. Not only is it intensifying, but itโs spreading out geographically. Most of the drilling and speculative claim-staking is happening in the Lisbon Valley in southeastern Utah and surrounding areas, along with a handful of mining proposals in the Grants uranium belt in New Mexico. Now Gamma Resources is going a little further afield by collecting claims on U.S. Forest Service land in the Chama River watershed in northern New Mexico.
The Canadian firmโs 4,520-acre Mesa Arc Project lies about five miles south of the village of Canjilon. While this was never a uranium mining hot spot, the USGS mineral data system does include a uranium prospect here by the name of Horney Toad or Lucky Dog, though it doesnโt appear to have been a producer.
So far, the company has filed a notice of intent with the Carson National Forest proposing to drill 10 to 12 exploratory holes and construct drill pads and about 800 feet of new access road. But the forest has yet to formally launch the review process. Gamma also says it has hired SWCA Environmental Consultants to conduct an archaeological and cultural resources survey of the area.
Locals arenโt all that excited about the prospect of a uranium mine in their backyard. Source NMโs Patrick Lohmann reports that Moises Morales, a Rio Arriba County commissioner, Canjilon resident, and long-time land grant activist, is mobilizing opposition to the project.
It would behoove Gamma Resources to look into the history of the area to see what a formidable force they are up against. The Chama Valley is famous for its fierce resistance to outsiders trying to usurp their land โ be it real estate developers, the federal government, or, I suppose, a mining company.
***
One company, Disa, is looking to produce uranium not by digging up ore, but by using something called high-pressure slurry ablation (HPSA) to extract the mineral from historic mine waste rock piles. Only it appears their attempts to get the novel technology off the ground is facing some hurdles.
In March, Aura Grit LLC filed an application with the BLM to use Disaโs HPSA process on the October pile, an abandoned mine located south of Gateway, Colorado, on a mesa above John Brown Canyon. But shortly after the agency began reviewing the proposal, Disa backed out, at least temporarily, and decided to make the technologyโs debut at the smaller Mary Ann uranium mine waste pile in Montrose County. The plan of operations is not yet available.
The Nuclear Regulatory Commissionโs environmental review of the Disaโs proposal to remediate abandoned mine dumps with HPSA describes the technology as involving โฆโโฆ mobile units that use high-pressure water streams to remove source material from the mine waste, resulting in coarse material and fines concentrates. Disa expects that the coarse material would meet NRC requirements for release and would be reintegrated into the mine site soils. The fines concentrates would be transported to licensed low-level radioactive waste or uranium recovery facilities for disposal or recycling.โ
Because the process is separating uranium and thorium fines from ore, it is considered a form of milling, not mining. And thatโs an important distinction, because when you mill uranium ore, you leave behind mill tailings, which must be disposed of according to NRC and Environmental Protection Agency standards. Instead, the โcoarse material,โ as the waste is described, would be reintegrated into the mine site โ even though it may contain radioactive and other harmful materials.
In its plan of operations for the October pile, Aura Grit said the process would require trucking in about 5,000 gallons of water per day (or 108,000 gallons per month) from a commercial well near Gateway.
If youโre looking to find these locations on a map, check out the Land Deskโs Mining Monitor Map, which is updated frequently.
Also, for an interactive map of all kinds of uranium prospects, mines, and mills,thereโs Land Deskโs Uranium Mining in the Four Corners Country map derived from USGS data.
The BLM is looking to sell a 19 acre parcel on Las Vegasโs southern fringe to the city of Henderson for affordable housing.
๐ต Public Lands ๐ฒ
Over the last year or so, there have been some bad faith attempts โ most orchestrated by Sen. Mike Lee, R-Utah โ to take public lands out of the public hands and turn them over to developers. Amid all of the brouhaha over that, it can be easy to forget that a mechanism already exists for this sort of transfer, and itโs not always a terrible thing.
The Bureau of Land Management, for example, is looking to sell about 19 acres of land on the southern fringe of the Las Vegas metro area to the city of Henderson for affordable housing. The sale would occur under the Southern Nevada Public Land Management Act, which Congress passed in 1998 to allow the feds to dispose of isolated, hard-to-manage tracts within the urban area, and to acquire private inholdings. The idea was to give Las Vegas more room to grow, while also protecting more remote, environmentally sensitive lands by transferring them into the publicโs hands.
The process makes a lot of sense in southern Nevada, generally speaking, because there are so many disparate chunks of BLM land scattered throughout the cityโs streetscape. While they do provide a sort of open space, they also can exacerbate โleapfrogโ sprawl and essentially end up being vast vacant lots sandwiched between housing developments. And every city, including greater Las Vegas, is gripped by an affordable housing shortage.
That said, Iโm curious about the choice of this particular parcel, more from an urban planning perspective than a public-land-transfer one. This is not one of those tracts surrounded by suburbia, but lies on the suburban fringe. Itโs not in an existing neighborhood or even all that close to one and is beyond the reach of the bus line. Itโs across the street from Combat Zone Paintball and a huge RV sales center and just up the road from Dig This Vegas, a โheavy equipment playground.โ
It seems like it will not only encourage more physical sprawl, but will also amplify the disconnection and lack of community that sprawl fosters. Kids would have to walk at least two miles, across a pedestrian-unfriendly landscape, to get to the nearest school. Workers will have a long walk to the bus, or traffic-heavy driving commutes. And the only local neighborhood will be the housing complex, itself.
My take is that this sale should go forward and Henderson should build a multi-family, affordable complex here. But in the future I would hope that theyโd focus on parcels that are actually within the cityโs existing footprint. Because the last thing southern Nevada needs is more sprawl.
For more information and directions for commenting go here.
๐บ๏ธ Messing with Maps ๐งญ
Last week I did the NASA Worldview satellite snowpack comparison, this time itโs Copernicus. The big difference is that you can zoom out more with Worldview, and zoom in for higher resolution looks with Copernicus. So here I went and found imagery from the San Juan Mountains in late February of this year, which is when snowpack levels peaked in the Animas River watershed, and another one from late March, following the big fat melt out.
Ice Lake Basin (just below center) and the South Mineral Creek drainage west of Silverton (which is just off the right side of the image) on Feb. 27, 2026. This was the peak of this winterโs snowpack in the Animas River watershed, about five weeks ahead of โ and less than 50% of โ the normal peak.
In this view, from March 29, 2026, south facing slopes are nearly completely melted out, and even Ice Lake Basin has lost most of its snow.
๐ธ Parting Shot ๐๏ธ
And for another mind-blowing look at just how little snow there is, Land Desk reader and snow-guy Andy Gleason sent in some shots from Animas Forks, at 11,185 feet in elevation. That is some thin snow for late March. Heck, itโs thin snow for late May.
There is a little bit of good news, though. First off, take a close look at the satellite images above and the photos below. Notice that the snow is pretty white, and thereโs not much visible dust. Usually the spring melt reveals layer after layer of dust on the snowโs surface, that then decreases the albedo โ or reflectivity โ and hastens the snow melt. There appears to be less dust this year, so far, meaning maybe whatโs left of the snow wonโt melt quite as fast.
Oh, and also: Even though the snowpack is ultra-thin, at least itโs not gone at these high altitudes, providing a base for the snow that this weekโs forecasted storm should bring. There may still be some powder skiing to be had this season after all! (Scroll down for a weather forecast).
Animas Forks, Colorado, March 30, 2026. Andy Gleason photo.
Animas Forks, Colorado, March 30, 2026. Andy Gleason photo.
๐ฃ๐ฝ Predict the Peak! ๐
Donโt forget to submit your entry for the Predict the Peak spring runoff streamflow contest! The deadline for prize eligibility is April 3, so hurry up. Also, if you already submitted an entry, but you realized that your prediction might be thrown askew by this weekโs snowy forecast? You have until April 3 to resubmit. Just keep in mind that only your most recent entry for each gauge will count.
Throughout Colorado a record-warm and dry winter has come to a close. Attention now pivots to spring and the potential for additional snow to allay increasing drought concerns. Though, there appears to be little relief in sight.
The Denver-metro area went months without measurable snowfall this winter. The cityโs daytime temperatures often surpassed 60 degrees. Hikers and trail runners rejoiced over the warm weather while grumbling skiers lamented their underused season passes.
In the stateโs Rocky Mountains snow accumulation was sluggish, as warmer than normal temperatures led to midseason snowmelt, and caused more precipitation to fall as rain instead of snow. A persistent mid-March heatwave kicked off rapid snowmelt. Coloradoโs snowpack, and in the broader Colorado River basin, set new record lows throughout winter. T-shirt weather wasnโt just confined to lower elevations either. The high country too experienced balmy days and nights.
Spring snowmelt is underway near Red Mountain Pass in Coloradoโs San Juan Mountains on March 14, 2026. (Mitch Tobin/The Water Desk)
The mild year has already led to lifestyle changes for Colorado residents, and threatens to do even more. Ski resorts are closing early, ranchers are worrying about the security of their irrigation supplies, and water managers are considering contingency plans if such conditions persist.
This year, powder days that rev the stateโs ski economy were replaced with sunshine. Recreation is not the only industry under threat from rising temperatures and low snowpack. The stateโs agricultural economy hinges on access to snowmelt.
Marsha and John โDocโ Daughenbaugh call the Rocking C Bar Ranch near Steamboat Springs home. Marsha is a third generation rancher in the area, and the couple have passed the business off to their two children. They still worry that if such dry conditions continue, it would โseriously affect our ability to keep going,โ Marsha said.
Marsha and Doc Daughenbaugh of Rocking C Bar Ranch, west of Steamboat Springs, Colo., say dry winters call into question their ranchโs longterm viability. (Annie MacKeigan/The Water Desk)
A well-welcomed snow system worked its way through parts of the state in early March, providing the nearby Steamboat Ski Resort a self-reported 6 inches of new powder. But it quickly melted, and the Daughenbaughs were ankle deep in mud come midday.
Doc has long made a habit of measuring inches of snowpack in the ranchโs meadow each year on March 20, right around the spring equinox. Few of his recordingsโwhich began in 1989โnoted no snow.
The most sobering of Docโs notations is also the most recent. During a visit in early March, the entry read, โall snow gone by Feb. 26.โ
The Daughenbaughs have collected snow measurements on their ranch near Steamboat Springs since 1989. (Annie MacKeigan/The Water Desk)
The noticeably scant snow is not the only observation the Daughenbaughs have made this year. Robins, geese and sandhill cranes had already returned to the familyโs ranch by early March, not usually due back until the first week of spring.
Marsha, who has lived in Steamboat since 1953, recalled โthree-wire winters,โ when snow would build up to the third wire on the barbed-wire fences that surrounded their property. โThey were really a common thing,โ she said.
Their main concern is that any snowpack that does accumulate this spring will travel down the mountains fast, due to warm temperatures and limited reserves, which means less water availability sooner in the year for high country ranchers like themselves.
South of the Daughenbaughs, skiers and snowboarders in Summit County are seeing their seasons cut short.
At its summit, Arapahoe Basin is one of the countyโs highest ski resorts in elevation. But instead of the high elevation benefitting the mountain, it has become somewhat of a disadvantage. According to Doug Petrick, a skier from Erie, Colo. who frequents Arapahoe Basin, the back side of the mountain was extremely icy because of its exposure to this yearโs unseasonably high winds.
In addition to Arapahoe Basin, Petrick also skis at Breckenridge, Keystone, Vail, Copper and Winter Park. Petrick has recorded 30 days of skiing this season which is on par for seasons past. However, the difference in conditions this year has been noticeable.
โThere has been a lot of exposure of rock and dirt. The snow is not enough to cover the mountain,โ he said. โMy skis have taken more of a beating due to the exposed rock and dirt.โ
While Arapahoe Basin benefits from high elevation terrain, other Colorado resorts struggled to stay viable. Powderhorn in Mesa County, Sunlight in Garfield County, and Ski Cooper near Leadville all shuttered before their scheduled closing days this spring.
Because skiing is his favorite winter activity, Petrick is holding out hope for more snowfall and a better next season. โBut if next year is the same or worse,โ he posed, he may start to worry.
Runners, hikers and bikers recreated in t-shirts and tank tops on Foothills South Trail in Boulder, Colo., on March 4, 2026. The month is typically Coloradoโs snowiest. (Annie MacKeigan/The Water Desk)
Petrick is not the only one holding out hope for the future. Coloradoโs cities too look seasons ahead to ensure they have enough water to meet their needs. Matt Fater, senior director of infrastructure engineering for the City of Fort Collinsโ water utility, is hopeful for more spring snow. Without it, the city may have to tap into existing water storage.
โWeโre not in a crisis mode yet,โ Fater said. โWeโre watching it closely. We do have short term and long range plans when it comes to drought planning.โ
The long range planning includes a policy that requires the city to be prepared for a 1-in-50 year drought. In the case of a severe drought, the city pulls water from different storage reserves that accumulate during particularly wet years. Fater reinforced the need for additional storage in the city, to โmake sure we can meet the demand of our community.โ
Snowpack that supplies the Cache La Poudre River has lagged well below average this year. The river is a main water source for the city of Fort Collins. (Annie MacKeigan/The Water Desk)
Other cities arenโt waiting. Denver Water has already let its customers know theyโll be restricted on their outdoor summer watering this year. In Erie, residents who flouted the townโs voluntary outdoor watering restrictions now face the potential of being cut off completely, according to CBS Colorado. And planning for the potentially hot and dry summer ahead has led Governor Jared Polis to activate a statewide drought task force too.
Snowpack in the high country acts as a battery for water availability, Fater said. Without enough snowpack to โrechargeโ those additional storage sites, a future drought could result in limited water availability and potential restrictions in the city.
Ranchers, skiers and water users throughout the state were hopeful that March would bring a miracle, and the snowpack deficit would decrease after a few big storms. But with a warm winter transitioning to an even warmer spring, the hopes of a few high-powered snowstorms are fading.
This story was produced and distributed by The Water Desk at the University of Colorado Boulderโs Center for Environmental Journalism.
Click the link to read the article on the Summit Daily website (Ryan Spencer). Here’s an excerpt:
March 30, 2026
As Coloradoโs snowpack tracked near record-lows all winter long, state climatologists pointed toย two previous wintersย that had potentially been worse than this year: the seasons of 1976-77 and 1980-81. Now, after an โunprecedentedโย spring heat wave, the Colorado Climate Center says the state is probably experiencing its worst snowpack on record for this time of year, worse even than those two historically bad seasons for snowfall…With Coloradoโs snowpack already sitting near historical lows nearly all winter, Mazurek said the extended period of extremely hot temperatures this month has โexacerbated an already bad situationโ as it has fueled a rapid melt off. On average, Coloradoโs snowpack peaks on April 7, so the state should still be adding to its snowpack throughout the month of March, Mazurek said. But this year, she said that the stateโs snowpack has probably already peaked and the heatwave has driven a โmassive nosediveโ in the stateโs snowpack…Over the roughly two-week heatwave, the snow telemetry data shows that Coloradoโs statewide snowpack has declined by more than 50%, losing just shy of 5 inches of snow-water equivalent, from a peak of 8.5 inches. Statewide, the snowpack for this time of year is just 24% of normal, according to the data.
As of early 2026, many American cities face critical threats to their municipal water supplies due to a combination of overdrawn aquifers, shrinking reservoirs, and aging infrastructure. While historically associated with the Southwest, water stress has increasingly impacted the Northeast and Midwest due to infrastructure failures and shifting climate pattern
Here are twenty American cities most threatened by a potential reduction of municipal water supplies:
Phoenix, AZ: Rapid population growth and heavy reliance on theย Colorado River, which is facing record-low supply levels.
Las Vegas, NV: Highly dependent onย Lake Mead, which has hovered near “dead pool” levels where water can no longer flow downstream.
Los Angeles, CA: Relies on water imported from hundreds of miles away; recent wildfires have also exposed weaknesses in emergency water-flow capacity.
San Antonio, TX: Its primary source, theย Edwards Aquifer, is under intense pressure from drought and high demand.
Miami, FL: Faced with “saltwater intrusion,” where rising sea levels push salt water into the freshwater aquifers used for municipal drinking water.
El Paso, TX: Situated in the Chihuahuan Desert with very few local water sources; it is racing to open aย large-scale water purification facilityย in 2026.
Salt Lake City, UT: Threatened by dwindling snowpack and the shrinking of the Great Salt Lake, which affects regional groundwater recharge.
San Diego, CA: Faces chronic drought and heavy reliance on external sources, leading to massive investments inย desalinationย and recycling.
Atlanta, GA: Struggling with aging, century-old pipes that suffer frequent major breaks, leading to multiple citywide states of emergency.
Lincoln, NE: Highly vulnerable to extreme climate swings and drought that impact its regional water table
Chicago, IL: Despite its proximity to Lake Michigan, the city faces significant water loss due to aging infrastructure and stressed inland aquifers.
New York City, NY: Massive demand and future climate pressure, combined with “subsidence” (sinking land), strain its massive tunnel delivery system.
Denver, CO: Declining snowpack in the Rockies has significantly reduced the flow of the rivers the city depends on.
Jackson, MS: Suffered a near-total system collapse due to decades of underfunding and storm damage, leaving residents without safe water for weeks.
San Jose, CA: Dealing with overdrawn aquifers that have led to significant land sinking and infrastructure damage.
Riverside, CA: High population growth and limited local supply have created a narrow margin of water safety.
Corpus Christi, TX: Its reservoirs have reached dangerously low levels, forcing the city to spend hundreds of millions on new groundwater projects.
Santa Fe, NM: A small city with extremely high vulnerability to prolonged drought due to its limited catchment area.
Philadelphia, PA: Faces increasing risk from saltwater moving up the Delaware River, which can contaminate municipal intakes.
Mathis, TX: A critical example of a small municipality where the only water source, Lake Corpus Christi, reached such low levels that intake valves risked drawing sludge.ย
Click the link to read the paper on the Getches-Wilkinson Center website (Eric Kuhn,ย Anne Castle,ย Carlos de la Parra,ย John Fleck,ย Jack Schmidt,ย Kathryn Sorensen,ย Katherine Tara). Here’s the abstract:
March 26, 2026
Since 1945, the United States and Mexico have managed common interests on their two largest shared rivers systems, the Colorado and the Rio Bravo/Rio Grande, under the terms of the 1944 international treaty that was designed from the beginning with tools to adapt to changing hydrologic and societal conditions. A recent emergency agreement on the Rio Bravo/Rio Grande illustrates what is possible, and with old river management rules on the Colorado both within the United States and between the United States and Mexico about to expire, we are at a moment of opportunity for meaningful change. The core problem on the Colorado River, which we address in the analysis that follows, arose from decisions made in the first half of the 20th century to allocate fixed volumes of water. As usage patterns and hydrology change in the 21st century, fixed volumes no longer work. [ed. emphasis mine] A shift to a percentage-based split between the United States and Mexico on the Colorado River, based on the river’s actual natural flow, would provide a solid foundation for the two countries’ joint management of the Colorado in the decades to come.
Study reach in the Cliff-Gila Valley, showing the three study transect locations for this work: upstream perennial (UP), seasonally dewatered (SD) and downstream perennial (DP); major irrigation diversion sites and the approximate regions where the channel was seasonally dewatered by diversions in normal and extremely dry years. The dewatered region is magnified in the inset figure to show the position of the Fort West ditch overflow channel. USGS gaging station 09430500 is located at the upstream end of the valley. Gila River flows from north to south.
Click the link to access the research paper on the Wiley Online Library website (Ellen Soles,ย Martha Cooper,ย Laurel Saito). Here’s the abstract:
In arid regions with limited water supplies like the Colorado River basin of the southwestern United States, flow regimes and water availability are major controls on native riparian ecosystems resilience, persistence and function. In this paper, we share a case study that uses a long-term dataset of topographic, vegetation and groundwater data collected over water years 2011โ2021 to demonstrate how secondary channels formed during high flow events enhance groundwater-dependent riparian ecosystem resilience, favouring native over non-native vegetation. In the Cliff-Gila Valley of southwestern New Mexico, channelization and levee construction between 1940 and 1980 profoundly altered the floodplain and channel of the Gila River, a Colorado River tributary. During subsequent large floods, river anastomosis (branching) left a network of secondary channels across the floodplain. Long-term data show that these channels improve vegetation access to groundwater, facilitating regeneration and expansion of diverse native groundwater-dependent vegetation. Data also show that even the lowest perennial flows (0.4โ0.6โm3โsโ1) sustain rates of groundwater recession favourable to successful native riparian seedling recruitment in the topographic lows created by secondary channels. Alluvial groundwater recedes more sharply in a reach seasonally dewatered by irrigation diversions, but seepage through diversion structures and unlined ditches maintains shallow groundwater levels. This case study demonstrates that even in arid regions, robust native groundwater-dependent riparian areas can co-exist with human water demands when large floods can move across broad floodplains and create topographic complexity. [ed. emphasis mine] The study also highlights the importance of long-term datasets for documenting ecosystem resilience to floods, drought and ongoing climate change.
Warm and dry conditions in Western Colorado are speeding up runoff from an already below normal snowpack. And it is causing concern among communities. โThere are smaller communities that have a single source of drinking water supply that are concerned about what their source is going to be producing as the summer goes on if the snow melts out too quickly,โ said [Christina] Medved…Another concern is having enough water for irrigation.
โThe green grass lawns, the big parks and fields, they take a lot of water to keep green. And so, weโve already been hearing from communities that if they have to, they will stop watering those fields,โ said Medved.
The dry season we have had also means concern for wildfire season. โIf you have an early melt out and youโre able to dry out the landscape by June, June tends to be a drier month. And so that tends to be associated with some higher-than-normal fire danger,โ said Goble.
Coloradoโs top-25 March heat waves since 1951, defined as 4-day averaged statewide temperatures. Coloradoโs warmest heat wave (set last week, March 18-21) eclipsed its previous warmest heat wave (March 23-26, 2004) by nearly 5ยฐF. Data from NCEI nclimgrid via the Colorado Climate Center
Click the link to read the article on the Big Pivots website (Allen Best):
March 30, 2026
It was weird, it was wacky. This string of summer days in Colorado that arrived around the first day of spring was extraordinary. Will it change us in some fundamental way?
Itโs not like 9/11, the day we saw people jumping from the skyscrapers in New York City to escape an even more cruel death by fire. We knew instantly that the world was different and in a very big way.
But doesnโt this anomaly deserve more than a shrug of the shoulders? As summer arrived in the last days of winter, I heard several people say, โWell, enjoy this nice weatherโ as you passed through their doors. A well-intentioned pleasantry but detached from a vital truth. Nice weather for Arizona maybe, but this was Colorado.
Winter had altogether been very, very warm. November was the third warmest November on record across Colorado. December the warmest. February also broke records.
Then came March. Alamosa, a town at 7,543 feet in elevation in Coloradoโs San Luis Valley, notched 11 record highs during March going into the last weekend. This included nine in a row from March 18-26. Of special note was the record high of 83 degrees recorded on March 21. It broke the old record by 7 degrees. It also was a higher temperature than has ever been recorded in Alamosa in April.
Crested Butte had a high temperature of 68, a full 10 degrees higher than the old record for that date.
Dates of first 90ยฐF or warmer day in Fort Collins from 1895-present. The blue dashed line shows the 1991-2020 mean 90ยฐF or warmer day, which is June 9. Data from ACIS.
Fort Collins got to 91 degrees, also 10 degrees more than the old record for that date. It was the highest ever mark for March โ but also higher than anything ever recorded in April, whose record remains 89 degrees. The average first day for 90 degrees in Fort Collins is June 15.
Allie Mazurek, of the Colorado Climate Center staff,ย posted a reportย on Thursday morning that defines in numbers what she calls an event โimpossible to ignore.โ Included in her presentation is theย chart atop this essay that shows how anomalous this four-day streak of heat was compared to others in Colorado during March.
This heat was nearly uniform across Colorado. โThere were far more stations in the state that broke all-time monthly high records for March than did not,โ wrote Mazurek. โTo see monthly records shattered by more than 5 degrees F across numerous stations is truly remarkable. The kind of heat that we saw last week across Colorado is more typical of June or even July.โ
Remarkable about theheat in Colorado was not only its intensity but its longevity across four days (March 18-21). โOver that period, several locations set new monthly records every one of those days, with each day being warmer than the last.โ
March maximum temperature records at various long-term weather stations throughout Colorado. Data from ACIS.
This heat comes at a particularly bad time. The thin snowpack was already melting. The deepest snowpack in Coloradoโs mountains has traditionally occurred in early May, because of accumulations at higher elevations.
That assumes a normal of some sort โ although it is questionable whether โnormalโ has any true meaning given how fast the climate is now changing. So take this for what itโs worth: the statewide snowpack this past week sat at 38% of the 1991-2020 median. And what must be noted here โ as with the temperature records that were broken โ is that we have had an exceptional increase of heat in Colorado in the last 25 years.
Notable in the lifetimes of baby boomers in Colorado were the winters of 1976-77 and 1980-81. This yearโs meager runoff will almost certainly surpass those dry years. New is the heat.
High-pressure heat domes can be predicted but are notoriously challenging to forecast weeks or months in advance. They also remain rare, but the warming atmosphere makes them more likely.
โWe do have high pressures every year across the West,โ said Mark Wankowski, a meteorologist at the Pueblo office of the National Weather Service. โThis one was extremely early.โ
Writing from Colorado Springs last weekend in an essay in The Atlantic titled โThereโs No Way the West Will Have a Normal Summer,โ Rebecca Boyle explained that the heat wave was created by a โa bizarrely strong ridge of high pressure in Earthโs atmosphere.โ This ridge suppressed cloud formation and brought in warmer air. โSuch atmospheric ridges are more common in the summer, but this one would be unusually intense even for that season.
Kaitlyn Trudeau, a senior researcher at the science nonprofit Climate Central, told Boyle this was the strongest ridge ever observed in March. Climate Central has developed a prediction model that assesses how much a warming trend or record high can be attributed to human-caused climate change. According to this model, the western high temps were five times more likely because of elevated greenhouse gas emissions.
I feel rattled by this heat. You may remember the high-pressure cooker that broiled the Pacific Northwest in June 2021. Temperatures spiked to 116 degrees in Portland. People in apartments that were not air conditioned died from the heat. In Multnomah County, the location of Portland, 72 deaths were attributed to heat. Farther north, in British Columbia, the town of Lytton went up in flames after several days of intense heat, including a temperature that reached 121 degrees Fahrenheit.
After that heat, the Colorado Public Utilities Commission asked Xcel to assess how well it could respond to somewhat similar heat in Colorado. The company concluded it had the resources.
But this week, in the wake of the intense spring heat, the PUC commissioners were clearly worried, part of a growing concern about โresource adequacy.โ Will Xcel be able to meet critical electrical needs if another heat dome arrives in Colorado this summer? The commissioners asked Xcel to return with strategies for reducing demand from big industrial customers if demand for cooling spikes.
Colorado Drought Monitor map March 24, 2026.
Curious about an on-the-ground perspective from this heat and sparse snow, I called Paul Bonnifield in Yampa. A drought map colors that part of northwest Colorado mahogany, beyond extreme drought and in the realm of โexceptional.โ What did exceptional drought look like to him?
Yampa lies at the headwaters of the Yampa River, between the Gore Range and the Flattops. It has a bucolic setting, a place of hay meadows and grazing cattle. Lying upstream are a couple of reservoirs on the edge of the Flattops.
Itโs not uncommon for snow to remain on the ground at Yampa, elevation, 7,900 feet, in late March. Not this year. โThe ground is hard, just dry, dry, dry,โ said Bonnifield.
Bonnifield grew up a few miles away at Phippsburg, a railroad town, and he worked on the railroad himself in addition to spending time teaching and writing at a college in Oklahoma. Heโs now in his late 80s and can put this yearโs anomalous heat and drought into perspective.
โWe are in serious trouble,โ he said. โIโve never seen it like this before.โ
Less water will mean less hay production in Egeria Park, where this photo was taken about eight years ago. Photo/Allen Best
Unless a miracle arrives in the form of spring rain and snow, ranchers in Bonnifieldโs area โ called Egeria Park โ will have to decide what to do with their cattle. Thereโs not enough water to grow grass. There will be wildfire smoke besotting the sky, dampening tourism. And as for river rafting downstream on the Yampa โ not likely. Steamboat Spring has already imposed watering restrictions for lawns.
Denver Water this week adopted lawn-watering restrictions for its customers in Denver as well as those in surrounding jurisdictions. It has 1.5 million customers, directly and indirectly, in the metro area.
Nathan Elder, the utilityโs manager of water supply, reported to board members on Wednesday that snowpack levels are at historic lows and melting earlier and more rapidly.
Denver Water diverts water from rivers and creeks on both sides of the Continental Divide. In Grand and Summit counties, at the headwaters of the Colorado River, the snowpack was 53% of normal and the lowest on record for the date, Elder said. The South Platte River has it even worse, just 40% of normal.
โThese are really unprecedented snowpack conditions,โ he said at the meeting on March 25. During the previous week โ the week of the heat dome โDenver had lost 25% of its snowpack in the areas it collects water, he reported.
Denver Water is asking the 1.5 million households and businesses that get water from the utility to refrain from starting to irrigate lawns, including this one in southeast Denver, until mid-May. Photo credit: Allen Best/Big Pivots
Can it get worse? Well, yes, it could. โItโs well documented that, in part, due to climate change, the runoff generated from a given snowpack has declined when compared to the past,โ said Elder. โSo we can expect even less water from this already low snowpack.โ
Might a miracle arrive? After the drought and heat of 2002, metro Denver was stressed. Then, on St. Patrickโs Day 2003, three feet of snow fell. In the San Luis Valley, monster rainfall last fall swelled the Rio Grande, leaving water in the soil that will help even now as farmers begin preparing their fields for early plantings.
NOAA projects continued likelihood of above normal temperatures and below-normal precipitation across Colorado, including Denverโs collection area, during April.
Denver aims to reduce water use 20% by its customers in Denver and in outlying suburbs. It will permit lawn watering two days per week and then after 6 p.m. or before 10 a.m. It is also urging customers to refrain from watering their lawns until mid-May. Thatโs not an easy ask when it feels like June in March. In April, Denver Waterโs board members will be asked to approve โdrought pricing.โ
Russ Schumacher, the state climatologist in Colorado, is called upon frequently to give programs to water organizations and others. This past week he gave a presentation to the Fort Collins Chapter of the Colorado Renewable Energy Society.
โWildfire certainly is top of mind,โ he said while showing a time-lapse video of a wildfire called High Park Fire that occurred west of Fort Collins in 2012.
Dry and hot temperatures leave Russ Schumacher, the state climatologist, apprehensive about potential wildfires this year. Above photo is from the Longmont area in August 2020, a hot and smoky year when wildfires continued almost into November. Photo/Allen Best
Global warming is a simple proposition, he said.
โIf you put a pot of water on your stove youโre not going to be able to predict all those individual bubbles or exactly when itโs going to start boiling,โ he explained. โBut you know that when you turn that heat on, the waterโs going to get warmer and itโs going to continue to warm the more heat that you add. So the physics of climate change is actually rather similar in that regard.โ
And, of course, adding greenhouse gases to the atmosphere traps heat, which heats the planet. โWhen you add heat to something, then it warms.โ
Colorado has had outliers of heat before. The Dust Bowl during the mid-1930s was a time of heat and drought. More hot and dry arrived in the 1950s.
This chart shows snowpack in Colorado. The heat dome caused rapid melting of snow. In the San Luis Valley, heavy rains of last October may allow farmers to survive better than during 2002.
Dry has not changed. The hot has changed. What used to be an extremely hot year in Colorado is now a fairly average year or just slightly-above-average year, said Schumacher.
Citing NOAA data, Schumacher showed a sharp rise of almost 2.5 degrees Fahrenheit since 1980. The heat has been most acute in the summer and fall โ although, obviously, recent months spoil that easy narrative.
With a moderate rate of emissions, we can expect another 2.5 to 3 degrees of warming by around 2050. That expectation comes with a disclaimer about uncertainty. Itโs a best guess.
Precipitation has been more complicated than temperature in Colorado. As for the future, it remains a puzzle. Could be more, could be less. Either way, it will be impacted by temperatures.
โIf itโs warmer, if itโs windier, itโs less humid, the air is thirstier for water from the soils, crops, forests, reservoirs, wherever.โ Schumacher said. โAs it gets warmer, that evaporative demand goes up. The air is thirstier for water, and this has big implications for drought and water supply and water resources.โ
Might warming occur more slowly? Thatโs possible, and a possibility tied strongly to whether global emissions of greenhouse gases can be abated. Given the current political climate in the United States, a key player in world politics, this low-emissions scenario looks highly unlikely. More likely are the heat domes.
Like the pot of water on the stove that Schumacher described, weโre certain to see more heat bubbles. Hard to tell where and when they will be, but there will be more of them. That leaves me distinctly uncomfortable. In Colorado I have felt 104 degrees. I cannot fathom the 118 degrees of Portland.
Colorado statewide annual temperature anomaly (ยฐF) with respect to the 1901-2000 average. Graphic credit: Colorado Climate Center
With far less snowpack in the high country this year and an anemic runoff forecast, the Uncompahgre Valley is positioned for a terrible irrigation season. Water users association Manager Steve Pope did not mince words.
โThis is the worst year on record so far for snowpack. Looking at the fact that itโs pushing 90 degrees outside in March, we arenโt going to be able to expect much of a runoff,โ Pope said on Wednesday, one week before water deliveries begin on April 1, ” โฆ There is no good news.โ
The Uncompahgre Valley Water Users Association will only be delivering allocations to shareholders of 50% to start, and, if water models remain consistent, will cut delivery to 40%. No pump contracts can be filled this year, although there will be credits for next year for paid accounts. Shareholders who pump directly from an association canal or lateral must register pumps and install meters and regulating valves for the deliveries. As well, people are being asked to reconsider lawns and large-scale landscaping to conserve every drop possible for agriculture…
Runoff projections within the Uncompahgre Basin are worrying. The Colorado River Basin Forecast Center operates SNOTEL sites that measure snowpack and snow water equivalent, the amount of water the snow holds. Ideally, there would be robust snowpack and SWE, as well as weather conditions conducive to slower melt, leading to prolonged runoff. That isnโt the case this year…2026 is on track to turn out even worse than 2002, the leanest water year this century โ but even 2002 was bookended with decent water years before and after…Pope said the Colorado River Basin Forecast Center is projecting a 50% chance of the local watershed seeing about 53,000 acre feet of runoff…The water users association canโt really rely on natural flow from the Uncompahgre River this year, Pope said, but he does anticipate enough to fill Ridgway Reservoir. Beyond that, however, โitโs not very promising.โ Overall weather conditions compound the problem of so-so snowfall during the winter: itโs been warmer far up in the high country, too. Pope said that at the 12,200-foot elevation Swamp Angel study site maintained by the Silverton-based Center for Snow and Avalanche Studies, itโs only been getting down to a few degrees below freezing at night. (This site had a measured snow water equivalent of 13.4 inches as of March 15.)
โIf itโs not freezing at night, thereโs nothing to slow the runoff down. They said the dust isnโt as bad this year. That is somewhat of a silver lining. We havenโt had the wind, so the dust isnโt quite as bad,โ said Pope. Dust accelerates snowmelt.
With the quicker snowmelt and earlier drying out of pasturelands, runoff volumes in creeks are hitting levels now that usually occur a month later in the spring, leading area ranchers to activate irrigation ditches weeks earlier than usual. Runoff flowing down Fish Creek, the primary water source for the city of Steamboat Springs, is almost one month ahead of the historical average. At 9 p.m. March 21, the flow displayed by theย U.S. Geological Survey gauge on Fish Creekย near the Fish Creek Water Plant east of Steamboat Springs showed 62 cubic feet per second. That volumetric flow rate is usually seen on April 18, according to gauge records from 1966 to 2025…โOver the last two years, itโs definitely running sooner than average,โ said Frank Alfone, general manager at Mount Werner Water and Sanitation District. โIt just means the possibility of having to release from Fish Creek Reservoir earlier in the season because there is less water in the creek.โ The water gauge on Fish Creek historically records a peak seasonal flow of 464 cfs on June 8, but this summer the peak will occur much sooner than average. For waterfall fans, that also means highly visited Fish Creek Falls figures to be at peak flow three to four weeks sooner than its average early June date, Alfone noted…Fish Creek Reservoir on Tuesday was sitting at 47% of fill capacity, a normal level for this time of year, and that percentage continues to increase, Alfone noted. As a major year-round water source for the community, Fish Creek Reservoir water managers do not want that level to drop below 30%, Alfone said.
The Pinto Valley Mine, processing area, and tailings depositories in the Globe-Miami mining district. Pinto Creek is to the viewerโs left. Source: Google Earth.ย
Pinto Creek used to run year-round. Bubbling up from springs and occasional snowmelt in the Pinal Mountains of central Arizona, it nourished a riparian ribbon of green through the rocky, arid landscape, shaded by sycamores, willows, and alders, until it empties into Theodore Roosevelt Reservoir. Gila topminnow, longfin dace, and roundtail chub plied its waters. Even during drought years it reliably delivered at least 1,000 acre-feet of water at its Magma Weir gauge, and in wet times as much as 39,000 acre-feet annually might flow along its bed.
Then, a little over a decade ago, something odd happened. The flow volume plummeted from 4,147 acre-feet in 2013 to just 482 acre-feet in 2014, and ever since the once year-round stream has run only intermittently and at similarly diminished levels. Towering trees along its banks have died and toppled, and the green swath has lost much of its color. Itโs possible that long-term aridification simply caught up with the little stream, as 2013 was a dry year. But thereโs a more likely culprit: In October 2013 Capstone Copper Corporation acquired the nearby Pinto Valley Mine, a massive, open pit copper and molybdenum operation that had just emerged from several years of dormancy, and resumed heavy groundwater pumping from its Peak Well field.
While correlation is not causation, the Tonto National Forest saw enough evidence of a link to ask the Arizona Department of Water Resources to put the brakes on the mineโs groundwater pumping. Failing to do so would harm the Forest Serviceโs instream Pinto Creek water right โ along with the downstream riparian ecosystem it supports. The state did nothing and the Forest Service dropped the complaint and approved the mineโs expansion in 2021.
Theย Land Deskย has often looked at miningโs effects on water quality.1ย But the Pinto Valley case highlights the fact that mines can also affect water quantity โ and vice versa, as water scarcity can limit mining operations. It warrants a closer look during these water-constrained times, when water consumption by everything from data centers to golf courses to alfalfa farms has attracted more scrutiny.
A mining operation goes through water in two ways. First, the mine itself, whether underground or open pit, can act like a well. Dig a hole into the earth, and groundwater will flow into it. While gravity can drain this flow in underground mines burrowed into the sides of mountains, the water must be pumped from open pit and underground shaft mines, a practice known as dewatering, which can take large amounts of water out of the aquifer. Capstone says it pumps about 400 gallons per minute from its pit.
This draws down groundwater wells and can dry up springs and diminish streamflows. Without dewatering, you end up with something like the Berkeley Pit, which is now a 50-billion-gallon, acidic and contaminated lake thatโs about 900 feet deep. Because this water is usually contaminated by acid mine drainage, it often canโt be reused without some treatment, and dumping it into a stream or back into the aquifer is also problematic.
A mining operation also requires significant amounts of water for dust control, mineral processing, slurrying, and other uses. Capstoneโs 2024 sustainability report says its Pinto Valley Mine withdrew a total of 8,932 acre-feet โ or 2.9 billion gallons โ of groundwater and surface water.
West Drought Monitor map March 24, 2026.
The company has not released its 2025 data yet, but in financial filings reported that the Pinto Valley Mine had to slash mine production and mill throughput by about 37% in 2025 due to โunplanned downtime driven by water constraints due to the drought conditions in central Arizona.โ The company is trying to address this by reducing per-ton water usage by 20%, but that may not be enough given the extreme drought conditions spreading across the Southwest.
A central clearing house or database of mine water use in Arizona does not exist, but various sources can help paint a picture of how much water the mining industry in the state uses (Iโll look at other states in a future dispatch).
Safford Mine Complex: Consumptive water useย increased from 3,624 acre-feet per year to 6,099 af/yrย following a 2020 expansion, according to the Arizona Department of Water Resources 2025 Saffordย supply and demand report. Municipal uses in the Safford Basin use about 6,000 acre-feet per year, while agriculture โ primarily for cotton, pecans, pistachios, and alfalfa โ consumes about 138,301 acre-feet annually.
Freeport-McMoran reported to the AZDWR that in 2023 itย withdrew 22,490 acre-feet of groundwaterย for its Sierrita Mine south of Tucson. The cost? $3.50 per acre-foot. Thatโs about one penny for 1,000 gallons of water.ย
Freeport-McMoranโs Morenci Mine, one of the nationโs largest copper operations,ย uses about 14,000 acre-feet per yearย on average, according to the AZDWR. The mine imports much of its water from the Black River, a tributary to the Salt River, under a lease with the San Carlos Apache Tribe for a portion of its Central Arizona Project allocation.
The following chart is from an Arizona Department of Mines & Mineral Resources report from 2010 by Dr. Madan M. Singh. Itโs a nice, comprehensive look at how much water the stateโs major mines used in the preceding years. Current use is likely about the same, except that now there are additional mines (the Pinto Valley Mine was not operational in 2010, which is why itโs missing).
Source: Water Consumption at Copper Mines in Arizona, by Dr. Madan M. Singh, 2010.
So, according to Singhโs report, Arizonaโs largest mines used a total of 55,659 acre-feet per year during the 2000s. Add the Pinto Valley Mine (8,932 af) and Safford Mine (6,099 af) and you get about 70,600 acre-feet per year, or 23 billion gallons annually.
Thatโs a lot of water, but it pales in comparison to many other uses. Arizona alfalfa, alone, probably uses more than 1.5 million acre-feet (based on 6 af water/acre over 280,000 planted acres, according to the USDA). โTurf facilitiesโ guzzled some 157,000 af in 2024, according to the AZDWR, while power generation used 86,053 acre-feet. TSMCโs north Phoenix chip manufacturing facility is projected initially to use about 19,000 acre-feet of water annually.
In other words, when Arizonaโs water cops come looking for the big water users, the mines probably wonโt be at the top of their list. Since most mines rely on groundwater, Colorado River water shortages may not affect them too much, at least in the near future.
Still, some mines, including ASARCOโs Mission Mine, do pull some water from the Central Arizona Project, which could be hit hard by the Colorado River crisis as early as next year. And, as the Pinto Valley Mine situation last year demonstrated, continued aridification and relentless pumping could lead to groundwater shortages at the mines, forcing them to reduce production even as they work to become more water-efficient.
Prospective mines could face serious challenges, as well. Resolution Copper estimates its contentious Oak Flat mine would use between 15,700 acre-feet and 20,000 acre-feet per year. Others, however, say this is too low; one study says it would likely be closer to 50,000 acre-feet annually, based on the per-ton water consumption for copper at other Arizona mines. Resolution has said it would rely at least partly on Central Arizona Project water, the security of which grows shakier with each passing year. Itโs hard to imagine that there will be any water available for new users by the time that mine is up and running if current climatic trends continue.
That may be what Faraday Copper had in mind when it signed a letter of intent to acquire the San Manuel copper mine in southern Arizona. While Faraday said it would be reopening the long-shuttered operation and combining it with its proposed Copper Creek venture nearby, it may also be eying the substantial water rights BHP Copper holds for the San Manuel Mine. Those could come in handy if and when the Copper Creek facility is developed.
Regardless, however, one thing is clear: Any new mine is going to rob the springs, the streams, and the wildlife and communities that rely on them of at least some of their precious water. [ed. emphasis mine]
1 In 1993, when the Pinto Valley Mine was operated by Magma Copper, a large rain event โoverwhelmed the mineโs water management capabilities,โ causing the reservoir to overflow the tailings pile, tear out a levee, and carry hundreds of tons of tailings and millions of gallons of contaminated water into Pinto Creek. The creek was found to have low pH (high acidity) and high concentrations of cadmium, copper, lead, mercury, and zinc, resulting in significant fish die off, specifically of desert or Gila Mountain suckers.
Click the link to read the article on the Pagosa Springs Sun website (Clayton Chaney). Here’s an excerpt:
March 26, 2026
It was warmer last week in Pagosa Country than any other time on record, as the area saw five consecutive days of record high temperatures set from March 18-22. According to forecasts posted by Shawn Prochazka with Pagosa Weather, a new record high for the month of March was set on Wednesday, March 18, at 74 degrees and again on Thursday, March 19, at 76 degrees. The previous record high for the month of March was set in 1907 and 1940 at 73 degrees. Record highs for the month continued on Friday, March 20, with temperatures reaching 79 degrees. The previous record for that date was 68 degrees, set in 1997. Prochazka also notes that record high temperatures were set on Saturday, March 21, at 77 degrees, and on Sunday, March 22, at 74 degrees…
Snowpack
According to data from the Natural Resource Conservation Services (NRCS), as of 11 a.m. on Wednesday, March 25, Wolf Creek Pass at 10,930 feet had a snow water equivalent of 12 inches, compared to that dateโs median of 27.3 inches. That amount is 44 percent of that dateโs median snow water equivalent. The San Miguel, Dolores, Animas and San Juan river basins as a whole are listed at 21 percent of its 30-year median snowpack. The Wolf Creek summit had the second highest current snow water equivalent in the San Miguel, Dolores, Animas and San Juan river basins, and the Upper Rio Grande basin, behind the Black Mesa site with 12.2 inches of snow water equivalent as of press time Wednesday…
Colorado Drought Monitor map March 24, 2026.
Drought
According to the most recent map released by the U.S. Drought Monitor on Thursday, March 19, 100 percent of Archuleta County remains in moderate drought stage, with 22.04 percent of the county being in a severe drought stage. Areas that are in a severe drought stage lie along the eastern border of the county with Conejos County. Meanwhile, 12.88 percent of the state is in an extreme drought stage, and less than 1 percent of the state is in an exceptional drought stage. That includes portions of Pitkin, Eagle, Summit, Lake and Park counties…
River flows
According to the U.S. Geological Survey (USGS), as of 11 a.m. on Wednesday, March 25, the San Juan River in downtown Pagosa Springs had a flow rate of 595 cubic feet per second (cfs). The record high flow for that date was recorded in 2004 at 860 cfs, while the record low was recorded in 1964 at 42 cfs. The median flow for that date is 165 cfs, and the mean flow is 239 cfs. The Piedra River near Arboles was flowing at a rate of 434 cfs as of 11 a.m Wednesday, March 24, according to the USGS. The median flow for that date is 339 cfs, and the mean flow is 457 cfs. The record high flow for that date was recorded in 1993 at 1,400 cfs, while the record low was recorded in 1964 at 45 cfs.
Rio Grande levy near Alamosa, November 2024. Photo credit: The Alamosa Citizen
The theme this year was “Where Water Connects Us: Past Meets Present in the San Luis Valley”. Paul Formisano and the staff and volunteers from the Salazar Rio Grande del Norte Center delivered a varied, timely and interesting agenda!
San Luis People’s Ditch March 17, 2018. Photo credit: Greg Hobbs
Ken Salazar set the stage for the sessions, reminding attendees that, “Early settlers knew the only way to bring prosperity to the valley was to do it collectively as the early acequias did.”
Upper Rio Grande snowpack March 29, 2026. Credit: NRCS
The first session was titled, “State of the Rio: The 2026 river outlook general basin and compact projections” and the general consensus from the speakers was, as Brad Udall recently said about the Upper Colorado River Basin, “There is no historical analog,” for these conditions. Snow drought is front and center in the San Luis Valley these days.
Upper Rio Grande accumulated precipitation March 29, 2026. Credit: NRCS
Precipitation in the basin started out the water year in great shape due to a big rain event in early October. Since then there have been modest accumulations but has flattened out since late February to date.
Colorado SNOTEL basin-filled snowpack map March 28, 2026. Credit: NRCS
Division Engineer Craig Cotten started off his presentation with the basin-filled snowpack map for Colorado. He joked that, “The good news is, the Rio Grande is not the worst in the state.” It is not a good year as far as #snowpack and many SNOTEL locations are already melted-out.
Slide credit: Craig Cotten
Projected streamflow is not looking good and the forecast will likely be worse when the April 1, 2026 numbers are released by the NRCS. However, streamflow right now is looking okay, there is a lot of water in the #RioGrande at this time for example. That means that the little snowpack in the basin is already coming off.
Slide credit: Craig Cotten
Reservoir storage is in good shape (as a percent of average) except Sanchez Reservoir which has been drawn down for maintenance and repairs.
Current compliance numbers for the Rio Grande Compact from Craig Cotten. Photo credit: Chris Lopez/Alamosa Citizen
Colorado’s Rio Grande Compact compliance numbers heading into the scary diversion season are a positive. There is no debt owed to New Mexico and Texas. With the early onset to runoff season the State Engineer allowed irrigation to start on March 23, 2026. Current estimated streamflow for the Rio Grande at Del Norte (the compact USGS gage used for the river) is 305,000 acre-feet which carries a compact obligation of 76,000 acre-feet to New Mexico and Texas. For the Conejos River the estimated upper index annual flow is 165,000 acre-feet and the downstream obligation is 27,500 acre-feet. However, water levels are going to drop in the unconfined aquifer significantly this year due to low flows in the river. The situation in the aquifer is bad and it is going to get worse.
Cotten updated the attendees about the Rio Grande Compact lawsuit status. It is mostly a fight between Texas and New Mexico and the latest stipulated agreement has been approved by the Special Master. The U.S. Supreme Court is expected to approve the agreement.
Nathan Coombs, in keepting with the symposium theme said, “I believe we’re going to be alright this season we’re going to survive. People in the San Luis Valley are working together and we’re going to get through it.”
Slide credit: Heather Dutton
Heather Dutton gave an overview of reservoir operations for 2026. It is possible that all irrigation water will be released in April and May. She added, “If you’re going to fish the streams emphasize fishing in the morning and visit one of our valley breweries in the afternoon. It’s going to be tough year for all of us. Please keep the farmers in mind.”
Reclamation informed attendees about the current status of the Closed Basin Project. Project priorities are:
Colorado’s compact deliveries
Mitigation for construction and pumping
Eliminate Colorado’s Rio Grande Compact deficit
Other beneficial uses/irrigation
Slide from Amber Pacheco
The session “Twenty years of subdistricts” illustrated how the well owners have been working together over the years to determine a solution to the declining unconfined aquifer. Because groundwater is not separate from surface water the lowered levels in the aquifer affect surface streamflow in the Rio Grande. Valley pumpers have formed several sub-districts fashioned around the different hydrology in areas of the aquifer and are retiring some wells and taking land out of production. Another strategy used has been o develop augmentation plans to offset pumping. All of the strategies involve fees to sub-district members. There is extensive coverage of the issue on Coyote Gulch if you are interested in taking a trip down memory lane.
Slide credit: Rachel James
The session “Flowing together: Agriculture, rivers, and communities in partnership” was an overview of collaboration between the City of Alamosa, the West Side Ditch, and Rio Grande Headwaters Restoration Project on the river at the east side of Alamosa. It included a new headgate for the ditch company and will include a new levy orientation and access to the river from Cole Park. The speakers emphasized that it would not have happened without collaboration and the emphasis on creating a win for all stakeholders. For example, Bill Schoen credited the Rio Grande Headwaters Restoration Project for finding funding for the new headgate which is often a problem for mutual ditch companies. Daniel Boyes of the Restoration Project said that the new headgate helps fish and safety for boaters.
Rio Grande, Colorado | National Park Service
The final session before the keynote was “Perspectives on valley recreation” where access to public lands and the value of building a recreation economy to bolster valley opportunities were discussed. While 39% of Colorado’s agricultural output is from the valley economic activity is seasonal. The discussion centered around bringing tourism to the valley to improve the outlook for employment and economic growth.
The keynote speaker was Ben Golfarb and it was a real treat. I never tire of learning about “Nature’s Engineers” and the amazing effect this keystone species has on hydrology and habitat. Trapped extensively by fur traders to enable the fashion industry in the 19th century the species was nearly extirpated from the North American West. Along with a torrent of information and photographs, Goldfarb informed attendees that the native tribes did not participate in trapping because of their understanding of beaver’s role in the arid lands.
Rio Grande and Pecos River basins. Map credit: By Kmusser – Own work, Elevation data from SRTM, drainage basin from GTOPO [1], U.S. stream from the National Atlas [2], all other features from Vector Map., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=11218868
River managers need to conserve around 1.7 million acre-feet in Lake Powell to keep the reservoir from dropping below hydropower turbines this year, according to federal government projections. The Bureau of Reclamation, a federal agency that manages dams on the Colorado River, has estimated that reservoir levels could fall below required elevations for hydropower production before August as record-low snowpack turns into pitiful flows in streams and rivers.
โThe situation is dire, the stakes have never been higher, and the reservoirs have never been drier,โ Estevan Lopez, New Mexicoโs negotiator on interstate Colorado River matters, said during a meeting of the Upper Colorado River Commission on Tuesday [March 24, 2026].
The back of Glen Canyon Dam circa 1964, not long after the reservoir had begun filling up. Here the water level is above dead pool, meaning water can be released via the river outlets, but it is below minimum power pool, so water cannot yet enter the penstocks to generate electricity. Bureau of Reclamation photo. Annotations: Jonathan P. Thompson
If water levels fall below required levels for hydropower production, dam managers will be forced to release water through bypass tubes, which are not designed for sustained, high-volume flows. With too much use, the bypasses could fail, turning the dam into a massive plug in the river and shutting off downstream flows. To keep Powell above those critical levels, federal officials can either fill it with water from upstream reservoirs, including some in Colorado, or they can reduce the water it drains from Powell and sends to the Lower Basin (California, Arizona and New Mexico). States are already expressing their views on how those operations should work.ย Upper Colorado River basin states, including Colorado, want the federal government to achieve the conservation requirement by reducing water releases to downstream states, at least in part. Upper Basin states say upstream reservoirs arenโt enough to save Powell without cuts to Lower Basin water deliveries. Draining the upstream reservoirs could also leave the system without backup supplies in the event of another dry year…The three primary reservoirs that could prop up Powell are Flaming Gorge in Wyoming, Navajo Reservoir in New Mexico, and Blue Mesa Reservoir near Gunnison, Colorado. Of the three, only Flaming Gorge is large enough to contribute the entire 1.7 million acre-feet on its own, and that would require draining the reservoir to halfway full.ย Blue Mesa and Navajo already stand at around halfway full, and the two reservoirs likely could not provide the water to save Lake Powell even if both were entirely drained.
Colorado River “Beginnings”. Photo: Brent Gardner-Smith/Aspen Journalism
American White Pelican and Double-crested Cormorant at Bill Williams Wildlife Refuge along the Colorado River, Arizona. Photo: Gary Moore/Audubon Photography Awards
Click the link to read the article on the Audubon website (Jennifer Pitt):
March 20, 2026
Audubon and partners cut through the conflict with a unique, basinwide perspective, championing the riverโs health for the people and birds that rely on it.
The winter of 2025-2026 has not been kind to the Colorado River. Record-warm temperatures day after day across the mountains that feed the river have led to record-low snow levels. All indications are that spring snowmelt feeding the river will be scant.
That is a huge problem, because Colorado River reservoirs, which historically held vast water reserves, are already depleted, with Lake Powell at 25% and Lake Mead at 34% of capacity. This is bad news for people and birds relying on water from the Colorado River. The U.S. Bureau of Reclamation (Reclamation), the federal agency managing the dams, projects that Lake Powellโs water levels could fall low enough to threaten Glen Canyon Damโs infrastructure, downstream water delivery, hydropower, and native wildlife in the Grand Canyon including the California Condor and the Western Yellow-billed Cuckoo, among others.
As this crisis plays out, Reclamation has the difficult job of re-tooling systemwide, long-term dam operations on the Colorado River (often referred to as the โPost-2026 Guidelinesโ). Existing rules, first set nearly two decades ago and tweaked repeatedly to keep up with the declining Colorado River (the result of a warmer and drier climate), expire at the end of this year. As anticipated under this timeline, Reclamation issued a Draft Environmental Impact Statement (Draft EIS) in late January which laid out potential alternatives for federal management and solicited comments from stakeholders. This Draft EIS embraced uncertainty as a central planning condition as they tested different approaches under a broad range of hydrologic conditions. For a long time, the expectation was that the seven U.S. states sharing the river (Arizona, California, Colorado, New Mexico, Nevada, Utah and Wyoming) would develop aย consensus-based proposalย for Reclamation, but that hasnโt happened and talk of litigation has increased.
Southwestern Willow flycatcher
Reclamation must now figure out next steps. The agency does have legal authorities, but those legal authorities were crafted long ago and do not necessarily spell out how to take meaningful action in this historic crisis. That threatens the water supply for more than 35 million people including the major cities of the American Southwest, Tribes, millions of acres of irrigated farms and ranches, as well asย the Colorado River itselfย and every living thing that depends on its habitats, including hundreds of bird species like the Southwestern Willow Flycatcher, Yuma Ridgwayโs Rail, and Summer Tanager.
This is a graph of snowpack above LakePowell using 104 snow measuring stations. It was 9 inches of water on March 7, now 6 inches. Other dry years shown.There is no historical analog to this โ Brad Udall
Audubon submitted formal comments in response to the Draft EIS, joining conservation partners to weigh in on what comes next for Reclamationโs consideration (read our comment letter here). Dozens of comments were submitted by the Colorado River Basin states, water users, and other stakeholdersย making their case with Reclamation thatย theirย water uses need to be protected at the expense of others. In its comments Audubon emphasized the need to stabilize the Colorado River system from its headwaters to its deltaโa unique, basinwide perspective that urges Reclamation to manage risks for people and nature rather than deferring hard decisions until emergency conditions force action. Our comment letter focused on constructive engagement noting the Draft EISโs strengths in its analytical foundation while identifying and describing targeted refinements that would help ensure the Final EIS fully informs decision-makers about risks and real-world consequences. Specifically, Audubon calls for:
Clarity and predictability
Flexible, adaptive tools for conserving, storing, and managing water
Environmental stewardship embedded into operations
Meaningful and voluntary Tribal participation
Pathways for advancing in-basin mitigation and resilience-building opportunities
Pathways for advancingย binational cooperation with Mexico
Over the next few months, Reclamation still has an opportunity to persuade the Colorado River Basin states into consensus. Whether or not they are successful (and we hope they are), sometime this summer we expect Reclamation to issue a Final EIS that includes refinements to the Draft as well as an indication of their preferred alternative for Colorado River operations. In the meantime, it is urgent Reclamation also prepare for the water supply emergency that is unfolding in 2026.
For much of the last century, Reclamation was a leader in developing the southwestern United States by harnessing the Colorado River and delivering its water across the land. Today, Reclamation must lead in a new way, helping everyone and everything that depends on the Colorado River live with the river we have in a warmer, drier world.
Last weekโs heat wave was record-smashing, extraordinary, and impossible to ignore. Given that temperatures were more typical of what weโd expect in June, weโll try not to judge you if you felt the need to turn on your A/C. ๐
In this blog post, weโll provide some climate context on last weekโs mind-boggling temperatures and touch on the current drought and snowpack situation. And while weโll focus on the heat from last week here, itโs worth noting that yesterday, March 25, featured yet another round of record-breaking temperatures across Colorado, including new March high temperature records in Denver (87ยฐF) and Grand Junction (88ยฐF).
Widespread, eye-popping warmth
For pretty much all of Colorado, last week brought the warmest March temperatures ever recorded. There were far more stations in the state that broke all-time monthly high records for March than did not. Hereโs a look at the records that were set at some of our long-term climate sites:
March maximum temperature records at various long-term weather stations throughout Colorado. Data from ACIS.
Fromย the [table] above, youโll see that we didnโt just break previous monthlyย recordsย by a small margin; new recordsย were set by several degrees. It would be noteworthy to have new daily climate records were setย by these kinds of margins, but to see monthly records shattered by more than 5ยฐF across numerous stations is trulyย remarkable.ย ย
Another way of looking at this is by comparing the highest temperature observed this March (through the 22nd) to the highest temperature observed in all Marches from 1951โ2025 in a gridded temperature dataset (in this case, NOAAโs nClimGrid). Nearly the entire state is red, meaning this March broke the previous record over this time period. (The main exception is at the highest elevations, where it was slightly warmer in March 1987.) Furthermore, most of the state saw temperatures at least 5ยฐF higher than had previously been seen in March. The all-time March record for Colorado of 96ยฐF at Holly in 1907 was not broken, but was tied at numerous locations including La Junta, Burlington, Campo, and Walsh.
Warmest day in March 2026 (through March 22nd) compared to the warmest day in all Marches between 1951-2025. Data from NCEI nclimgrid.
To put an even biggerย exclamationย pointย on these incredible records, there were several places in Colorado that not only set new all-time records for March, but they also saw warmer temperatures than their all-time records forย April.ย This includesย places like Alamosaย (new March record ofย 83ยฐF; current April record is 80ยฐF)ย and Fort Collinsย (newย March record of 91ยฐF; current April record is 89ยฐF). Comparing last weekโs temperatures toย records since 1951,ย youโllย notice that most of the Front Range Urban Corridor, San Luis Valley, and lower elevations in southeastern Coloradoย sawย warmer temperatures than anyย March or April day in the past 70+ years:ย
Same as the previous map, but the warmest March 2026 day is compared to the warmest April days in 1951-2025. Data from NCEI nclimgrid.
As you might expect, the kind of heat that we saw last week across Colorado is more typical of June or even July. In Fort Collins, the reading of 91ยฐF on March 21 marked Fort Collinsโs earliest 90ยฐF or warmer day (the previous record was May 5, set back in 2000). On average, Fort Collins doesnโt see its first 90ยฐF or warmer day until June 15:
Dates of first 90ยฐF or warmer day in Fort Collins from 1895-present. The blue dashed line shows the 1991-2020 mean 90ยฐF or warmer day, which is June 9. Data from ACIS.
Last weekโs heat was not only remarkable in terms of intensity but also longevity. The most significant heat occurred across four days (March 18-21). Over that period, several locations set new monthly records every one of those days, with each day being warmer than the last. This was a common theme throughout much of the western US:
Number of March 2026 days that set or broke monthly March records. From Brian Brettschneider.
In Colorado, this long-lasting, remarkable heat was far beyond anything weโve seenย in March. Comparing last weekโs heat to previous March โheat wavesโ (defined as days with the warmest 4-day averaged temperatures), it was a step far above the rest. Statewide averaged temperatures during March 18-21, 2026 period were nearly 5ยฐF warmer than Coloradoโs 2nd-warmest March heatwave (March 23-26, 2004):ย
Coloradoโs top-25 March heat waves since 1951, defined as 4-day averaged statewide temperatures. Coloradoโs warmest heat wave (set last week, March 18-21) eclipsed its previous warmest heat wave (March 23-26, 2004) by nearly 5ยฐF. Data from NCEI nclimgrid.
Snowpack is rapidly declining
One of the most concerning consequences of last weekโs is the impact to our snowpack. If youโve been following along throughout the winter, then youโre well-aware that Colorado has been seeing its worst snowpack in at least 45 years. And the very warm conditions over the past week have exacerbated an already bad situation.
Looking at the statewide water-year-to-date snowpack in the SNOTEL network, itโs clear that snow water equivalent has taken a massive nosedive over the past week or so. On average, Coloradoโs peak snowpack date is April 7, meaning that we should still be seeing snowpack accumulate in late March. Instead, averaged over the state, snow water equivalent has declined by over 2.5 inches in the last week. We typically donโt see snowpack melt this quickly until May, so to observe this trend so early in the season is highly concerning.
Statewide snow water equivalent based on the SNOTEL network as of March 28. The black line shows statewide snow water equivalent for Water Year 2026. From NRCS.
Statewide snowpack currently sits at [29%] of the 1991-2020 median. Given the current conditions and forecasts, itโs very possible that many locations have already seen their peak snowpack. Every major river basin in the state is running way-below average, with 71 of the 92 active SNOTEL stations reporting their lowest values on record:
Percent of average (1991-2020) snow water equivalent in Coloradoโs major river basins. From NRCS.
In a previous blog post, we discussed that a combination of SNOTEL data (dating back to the 1980s) and manual snow measurements (dating back to the 1930s) have been used to evaluate how this yearโs snowpack stacks up against past winters. Throughout much of the winter, the story has been that this yearโs snowpack is very bad, but it hasnโt been quite as bad as the winters of 1976-77 and 1980-81. However, with last weekโs rapid early season melting, conditions have deteriorated further. Weโll wait for official confirmation from snow course data at the end of the month,but current data suggests that weโre now sitting at Coloradoโs worst snowpack on record, surpassing the winters of 1976-77 and 1980-81.
Drought conditions are deteriorating
When discussing the drought landscape, all eyes have been on theย majorย snow deficitsย inย Coloradoโsย mountain areas,ย but thatย isnโtย the only part ofย the stateย thatโsย been seeing worsening drought conditions. Most of Coloradoโs lower elevations have also seen substantial precipitation deficits in recent months. As such, drought conditions throughout the state have worsened and expanded over the past few months.
Per the latest US Drought Monitor, approximately 91% of the state is experiencing at least abnormally dry conditions, and ~74% of Colorado is experiencing drought (D1 or worse). Those numbers have increased from 54% and 45%, respectively, since the start of the water year on October 1, 2025. The recent warmth brought particularly large changes to the drought monitor last week, as Coloradoโs exceptional drought or worse area (D3 or higher) nearly doubled from ~13% last week to ~24% in the latest drought monitor.
Colorado Drought Monitor for March 24, 2026 (left) compared to September 30, 2025 (right).
Consequences from the low snowpack are growing
Impacts from this yearโs low snowpack are increasing as governments agencies and industries that rely on it are beginning to respond and plan for additional effects. The expanding drought (in part due to the low snowpack) has prompted the Colorado Governorโs Office to activate the State Drought Task Force for the first time since 2020. Utility departments and water managers have begun to initiate drought response plans and implement water restrictions. And ski areas are planning to close earlier than expected due to poor conditions. Unfortunately, as we anticipate well-below average runoff this spring, impacts will likely expand further.
Colorado Basin River Forecast Center percent of average water supply modeled forecast (issued March 25), showing that widespread, well-below average conditions are expected. From the CBRFC.
The one piece of potential good news that weโll end this post with is a pattern shift is likely in early April, which is expected to bring precipitation chances to Colorado. While the moisture wonโt be nearly enough to make up for the major deficits weโve seen accumulate over the last several months, I think we can all agree that weโll take anything we can get.
Western water law must evolve from rigid allocation toward flexible, climateโsmart governance that treats scarcity as the new normal rather than as a temporary emergency. This means rebalancing private rights, public interests, and ecological needs as hydrologic baselines shift.1
First: Prior appropriationโs โfirst in time, first in rightโ framework must incorporate strongerย rationalityย and waste limits that reflect hotter, drier conditions, so senior rights cannot indefinitely lock in inefficient or lowโvalue uses while communities and ecosystems face crisis. Enforcing existing public interest and beneficial use doctrines can gradually reorient supplies toward municipal, tribal, and environmental needs without immediately dismantling the system.2
Second, law must explicitly integrate surface and groundwater, recognizing their physical connectivity and managing them conjunctively rather than independently. This includes permitting and monitoring currently underโregulated aquifers, tying new pumping to basinโwide sustainable yield, and curbing withdrawals that quietly undermine river flows and senior rights.3
Third, states need adaptive institutionsโwater banks, drought reserves, and public or tribal โwater trustsโโthat can temporarily or permanently acquire rights for critical uses and instream flows. Wellโdesigned markets and compensated transfers can move water from lowโvalue irrigation to cities, habitat, and cultural uses while softening political resistance from existing right holders.4
Finally, western water law must better protect ecosystems and vulnerable communities by embedding minimum environmental flows, tribal water security, and rural drinking water reliability into baseline allocation rules, not as afterthoughts. Climate change is making yesterdayโs assumptions about snowpack and river yield obsolete, so western water law must become more precautionary, dataโdriven, iterative, and able to adjust allocations as science reveals a rapidly changing hydrology.5
An unprecedented heat wave over the past few days has shattered temperature records across Colorado โ and may have forced the stateโs record-low snowpack to peak weeks ahead of schedule. In a normal year, the stateโs snowpack reaches its highest levels in early April, according to data collected by the U.S. Department of Agriculture. After that, the water stored as mountain snow steadily drains away, with most of it gone by late June or early July. Colorado hasnโt stuck to the script this year. Anyone whoโs visited the stateโs high country has seen the snowless mountainsides, left bare by a season of warm weather and low precipitation. As of mid-March, the state faced its worst snowpack in the 41-year history of the USDA snow monitoring program, known as SNOTEL. Forecasts donโt predict a significant spring snowstorm within the next few weeks, either. That means as ski slopes and alpine drifts melt into slush, snow levels may have already hit a high-water mark March 9, about a month early.
โThat really sets you up poorly for the year to come in terms of water supply,โ said Peter Goble, Coloradoโs assistant state climatologist at the Colorado Climate Center. โYou not only have less water, but you have to stretch it out longer than if the weather had stayed colder longer.โ
The early melt also likely offers a preview of Coloradoโs hotter future. A 2024 report from the Colorado Climate Center found spring snowpack has shrunk in the past 75 years, but scientists only have modest confidence that the trend will continue. Itโs a far better bet that snowpack will peak earlier, creating new challenges for the stateโs water managers and its ecosystems…Part of the challenge is when the snow melts sooner, less liquid water makes it into streams and rivers. The dynamic occurs because of the cooler conditions and shorter days in the early spring. When snowpack melts more slowly, it has more time to absorb into the soil and evaporate rather than reaching waterways…Early runoff also lengthens the dry season in the spring and summer, opening the window for wildfires. While vegetation growth, rainfall and other factors play a role in fire risk, early runoff primes mountain landscapes for blazes, Molotch said…The situation has set the table for strict water usage limits in the months ahead. Gov. Jared Polis has activated the Colorado Drought Task Force, shifting the state toward an official drought declaration. Denver Water is also set to implement watering restrictions because of low snowpack starting March 25.
This week, extreme weather events across the United States painted a starkly contrasting picture of drought development and relief. In the West and Plains, a persistent heat dome drove temperatures 20 to 25 degrees above normal, shattering early-season records and significantly increasing evaporative demand. This intense heat, combined with high winds and pre-existing dryness, threatened to rapidly deplete topsoil moisture and fueled explosive, landscape-altering wildfiresโmost notably the historic Morrill Fire in Nebraska that consumed over 800,000 acres. Ultimately, the combination of soaring temperatures and below-normal precipitation resulted in the expansion of drought and abnormal dryness across portions of the West, Great Plains, and parts of the Southeast.
Conversely, other regions experienced abrupt and volatile moisture influxes that mitigated dry conditions but introduced localized to severe flooding. In the Pacific Northwest, an atmospheric river stalled over Washington, bringing heavy rain and significant snowmelt. Further east, a powerful winter storm delivered a massive precipitation boost in the form of a late-season blizzard, dropping over 50 inches of snow across parts of the Upper Midwest and Michigan’s Upper Peninsula. The most extreme precipitation of the week occurred over the Hawaiian Islands, where a stalled Kona low dumped unprecedented, historic rainfall, resulting in excessive flooding, widespread landslides, and infrastructure damage. Overall, above-normal precipitation resulted in improvements to drought and abnormal dryness across parts of the Midwest, Northeast, Hawaii, and Puerto Rico…
Intense, unseasonable warmth gripped the High Plains, with temperatures soaring up to 25 degrees F above normal, peaking in parts of Wyoming and Colorado. Precipitation was nearly non-existent, particularly across the southern half of the region. This severe, persistent dryness, coupled with rapidly deteriorating drought indicators, forced widespread expansion and intensification of drought categories. Exceptional drought (D4) expanded in northwest Colorado, while extreme drought (D3) grew across Colorado, southern Wyoming, and southern Nebraska. Severe drought (D2) pushed further into central and northern Wyoming, western and southern Colorado, and advanced from Nebraska into South Dakota. Moderate drought (D1) and abnormal dryness (D0) also expanded broadly across Wyoming, Colorado, Nebraska, and Kansas. No drought improvements were made in the High Plains this week…
Colorado Drought Monitor one week change map ending March 24, 2026.
Anomalous warmth dominated the West, with nearly the much region seeing temperatures 15 to 25 degrees F above normal. Precipitation was largely absent, save for beneficial moisture in parts of Washington and Montana. This localized precipitation allowed for the reduction of severe drought (D2) in central Montana and abnormal dryness (D0) in western Washington. Elsewhere, the combination of soaring temperatures, lacking precipitation, and declining soil moisture and streamflow data resulted in broad drought degradation. Extreme drought (D3) expanded in southern Idaho, central and northeastern Utah, and northwest New Mexico. Severe drought (D2) increased in coverage across Oregon, southern Idaho, southern Montana, southern and eastern Utah, southern and eastern Arizona, and New Mexico. Finally, abnormal dryness (D0) expanded in eastern Oregon and central and southern California…
Hot and dry conditions dominated the South this week, driving widespread drought degradation. Temperatures soared 5 to 20 degrees F above normal across the vast majority of the region. This heat was coupled with persistent dryness, as month-to-date rainfall deficits grew to 1 to 3 inches below average (representing only 5% to 50% of normal). Deteriorating short- and long-term indicators justified the introduction and expansion of exceptional drought (D4) in southern Texas and northern Arkansas. Extreme drought (D3) was introduced in the Oklahoma Panhandle and expanded across central Oklahoma, northern Arkansas, southern Texas, and Louisiana. Additionally, severe drought (D2) worsened across parts of Oklahoma, Texas, Arkansas, Louisiana, and Tennessee, while moderate drought (D1) and abnormal dryness (D0) expanded in Texas, Mississippi, and southern Louisiana…
Looking Ahead
Over the next five days (March 24โ28, 2026), the contiguous United States is forecast to experience another week of widespread, record-breaking warmth. A strong upper-level ridge will dominate the western and central U.S., pushing temperatures 20 to 40 degrees above average. This extreme heat, combined with dry conditions and gusty downsloping winds, will elevate fire weather risks across the High Plains on Tuesday and Wednesday. Meanwhile, a deepening low-pressure system will bring even stronger winds to the Northern Rockies. Concurrently, a potent mid-latitude cyclone will track from the Pacific Northwest toward the Canadian Maritimes. This system will initially drop moderate to heavy rain over the Northwestโpotentially triggering isolated floodingโalongside high-elevation snow in the Olympics and Cascades. After weakening over the Central U.S., the system is expected to reinvigorate over the East by late next week, delivering a mix of rain to the south and snow to the north across the Great Lakes, Ohio Valley, and Northeast.
Further out, the Climate Prediction Centerโs 6โ10 day outlook (valid March 29โApril 2, 2026) favors above-normal precipitation across much of the contiguous U.S. and Hawaii. Conversely, below-normal precipitation is favored for most of Alaska and along portions of the East Coast, stretching from southern New England to northern Florida. Probabilities for above-normal temperatures are increased across the vast majority of the lower 48 states and Hawaii, while below-normal temperatures are expected to persist across most of Alaska and much of the Northeast.
US Drought Monitor one week change map ending March 24, 2026.
Lake Dillon, a reservoir in Coloradoโs Summit County, is owned and managed by Denver Water and supplies water to people living in Metro Denver. It is Denver Waterโs largest reservoir and provides about 40% of Metro Denver water. A 23-mile-long trans-basin diversion pipeline, called the Harold D. Roberts Tunnel, carries water from the reservoir under the Continental Divide to Denver. Photo credit: Colorado State University
Each day during the winter and spring, one of the first things I look at is the U.S. Department of Agricultureโs website that shows the current status of the snowpack in Coloradoโs mountains.
Maybe that sounds like the strange habit of a state climatologist, but Iโm far from the only one. Why? Because the snow that falls in our stateโs mountains will, when it melts in the spring and summer, become a large portion of the water supply for tens of millions of people.
Those people arenโt only here in Colorado, but are in other states, Tribal nations, and Mexico, drawing their water from the rivers that originate in Colorado. Mountain snow is essential for our winter recreation industry, for farms and ranches that grow our food, for drinking water, for ecosystem health, and much more.
It hasnโt been a pretty sight when I have opened that USDA website each morning this winter. In an average year, our mountains get a lot of snow: In places like the Park Range, the West Elk Mountains or the San Juans, a typical year brings hundreds of inches of snow, carrying more than 40 inches of liquid water. This year, we struggled to get half that. Now, after an unprecedented heat wave in March, the snow is already disappearing quickly.
Figure 1: Map of annual average precipitation over 1991-2020 in Colorado, with color scale matching the colors in the state flag. Data from the PRISM Climate Group. Credit: Colorado Climate Center
As of March 25, averaged across 115 stations in Coloradoโs mountains, the snow water equivalent was just 38% of the 1991-2020 average. (The snow water equivalent is the amount of water stored in the snowpack.) This represents the lowest snowpack in more than 40 years โ and possibly ever โ in Coloradoโs mountains. Conditions havenโt been any better along the Front Range and Eastern Plains, which have also lagged far behind the average amount of snowfall.
Figure 2: Statewide snow water equivalent from the SNOTEL network, as of March 25, 2026. The median over 1991-2020 is shown with the green line, the historical range is shown from red (low) to blue (high), and this year is shown in the black line. From USDA/NRCS.
There have been other major snow droughts in the past, notably the winters of 1976-1977 and 1980-1981, that threatened the ski industry and resulted in record-low streamflow on some of Coloradoโs rivers. But this snow season has been unrivaled in its warmth. The first five months of the water year โ from October through February โ were Coloradoโs warmest on record by a large margin. And itโs almost certain that we are in the midst of the warmest March on record as well.
The warmth has been remarkably persistent, as relentless ridges of high pressure have prevented the usual snowstorms from moving into the state. The Fort Collins weather station at Colorado State University recorded an astonishing 43 days with a high temperature of 60ยฐF or above during climatological winter (December through February). The previous record, from records dating back to the late 19th century, was 22. Starting March 18, Fort Collins had temperatures higher than had ever been observed in March, four days in a row. This was capped by a high of 91ยฐF on March 21; there had never previously been a 90-degree day in Fort Collins before May.
Figure 3: Number of winter days with high temperatures of 60ยฐF or above at the official Fort Collins weather station on the CSU campus. Winter 2025-2026 had 43 days, far more than the previous record of 22 in 1980-1981. Credit: Colorado Climate Center
Records for March were smashed across the state and the western U.S., at both low and high elevations. One thing we do as state climatologists is put current conditions into historical context, as usually with some investigation, itโs possible to find a past analog to what weโre experiencing now. But the intense and prolonged heat has been unlike anything previously observed in March.
This, of course, is occurring in the context of a long-term trend toward warmer conditions, both globally and locally, largely attributable to increases in greenhouse gases. Per data from the National Oceanic and Atmospheric Administration, nine of the 11 warmest years in Colorado records have occurred since 2012, and Colorado has now warmed by 3ยฐF since the 1890s. Droughts come and go, and they have always been a challenge in Colorado and the West. But warming is making them more likely and more intense. In other words, climate change is water change.
When above-average temperatures and precipitation deficits stack up over the course of months, we start to see drought conditions develop or worsen. The impacts of drought are wide-ranging and include economic and agricultural repercussions. Farmers and ranchers may face lower crop yields and higher costs of feeding livestock. A snow drought like this winterโs can reduce outdoor recreation opportunities and hurt the stateโs tourism industry. Drought years also tend to be years with more and larger wildfires.
Drought impacts can be felt a long distance from where the precipitation deficits occur. For example, southeastern Colorado received decent precipitation this winter, but low snow in the mountains hundreds of miles away near Leadville means less water on the Arkansas River, an important source for farmers in southeastern Colorado.
As each winter progresses, even if the mountain snowpack isnโt looking great, we can always look ahead to March and April as the time when big storms are possible and the deficits can be made up. Unfortunately, this year has been just the opposite: Instead of much-needed snowstorms, weโre in an unprecedented March heat wave that is accelerating the melting of what little snow is there. The chances of getting back into the range of average have dwindled away, and if the weather pattern doesnโt turn around in April, we may be headed for uncharted territory for Colorado water.
The snow drought was evident in Park City, Utah, on Feb. 9, 2026. This golf course is normally used for cross-country skiing in winter. Mario Tama/Getty Images
Across much of the Western United States, winter 2026 was the year the snow never came. Many ski resorts got by with snowmaking but shut down their winter operations early. Fire officials and water supply managers are worried about summer.
Where I live in Boise, Idaho, temperatures hit the low 80s Fahrenheit (high-20s Celsius) in mid-March. The same heat dome sent temperatures soaring to 105 F (40 C) in Phoenix.
Ordinarily, water managers and hydrologists like me who study the Western U.S. expect the mountain snowpacks to be at their fullest around April 1. Snowpacks are natural reservoirs of water that farms and communities depend on through the hot, dry summer. Their snow water equivalent, meaning the amount of liquid water in the snowpack, is seen as a bellwether for water supplies.
But the 2026 water year has been anything but ordinary. In fact, its snow drought has few historical analogs.
Data from the U.S. Department of Agricultureโs Natural Resources Conservation Service shows that out of approximately 70 river basins across the Western U.S., only five are at or above the 1991-2020 median snow water equivalent for this time of year. Most of those are clustered around the Yellowstone region of western Wyoming and eastern Idaho.
By contrast, 11 basins have less than 25% of the 1991-2020 median, and more than half are below 50%. The headwaters of critically important rivers, including the Colorado, the Columbia and the Missouri, are peppered with basins that are far below historical averages.
Just because the Western U.S. is in a snow drought doesnโt mean it isnโt getting precipitation. Temperatures have been high enough since the start of the water year in October that a lot of what normally would have fallen as snow fell as rain instead.
The West experienced a very warm December at all but the highest elevations, but strong storms also drenched large parts of the region. Washington state was swamped with rain that triggered flooding and melted the existing snowpack.
The total area of the Western U.S. with snow cover has been exceptionally low compared to the years 2001 to 2025. National Snow and Ice Data Center
Temperatures in January were less extreme but still warmer than historical averages. However, precipitation in January was far below the 1991-2020 average throughout much of the region. February brought precipitation conditions closer to historical averages, but temperatures were much warmer than normal.
The Western U.S., therefore, got a triple whammy: Two of the three critical snow-accumulation months were too warm, and the third was too dry.
Water worries ahead
So what does this mean for water supplies and river flows?
Water managers in Wyoming and Washington are already signaling that some water rights holders โ cities, irrigation districts, individual farms and industries can take limited amounts of water from rivers, canals and aquifers โ can expect to receive less than their full allotment of water in 2026. Itโs not unreasonable to expect other states to soon follow suit.
Throughout the Western U.S., water rights are administered according to the Doctrine of Prior Appropriation โ those who hold the oldest legitimate claims to water from a river, reservoir or aquifer are entitled to receive their allotments first.
Junior water rights holders who may be at risk of receiving less than their full allotment of water likely have difficult decisions ahead related to the planting and management of their crops. The challenges are compounded by the likelihood of increases in fertilizer and transportation costs associated with the ongoing war in Iran.
Another big concern is whether the historic snow drought is setting up the West for a bad fire season. Thatโs still an open question.
Rain has meant moisture is available now for plants to grow, but the lack of snowpack that normally keeps meltwater flowing through summer raises concerns about whether those plants will dry out, leaving them ready to burn.
Fire is a historically important feature of the forest and rangeland ecosystems of the West, and these ecosystems are to some degree adapted to large swings in conditions from year to year and season to season.
Because precipitation across much of the West is close to historical averages, there is snow in some of the highest-elevation mountains. And at lower elevations, some of the precipitation that fell as rain likely remains in the soils.
Snowmaking kept slopes skiable amid high temperatures in March 2026 in Breckenridge, Colo., but it wasnโt hard to find dry, exposed land nearby. Michael Ciaglo/Getty Images
Weather conditions in the late spring and summer โ how much rain falls and how hot and dry conditions become โ will play critical roles in determining the shape forests and rangelands will be in for fire season.
What this winter suggests about the future
The record-low snowpack may be a harbinger of what a warmer future will look like in the region. Many researchers have investigated how climate change will influence snowpacks and water supply throughout the Western U.S., but questions and critical challenges remain.
At a young age, Charlotte Madin of Oahu, Hawaii, saw the impacts of climate change firsthand, including wildfires that rained ash from the sky, and destruction to the beautiful coral reefs near her home.
Madin: โSeeing that happen in real time in front of me was really scary for me.โ
Four years ago, as a young teenager, Charlotte and 12 other young people sued Hawaiiโs Department of Transportation. They said the agency was not doing enough to cut climate pollution and protect childrenโs futures.
Charlotte testified in a deposition.
Madin: โIt was very intimidating. I remember being really, really nervous for the days leading up to the deposition.โ
But she says her efforts were worth it.
As part of a landmark settlement, the Department of Transportation agreed to create plans to decarbonize the transportation sector by 2045.
Madin: โAnd it was just so incredible to hear that all of our hard work โฆ had paid off.โ
Now in 11th grade, Charlotte serves on a youth council created by the settlement to advise on transportation planning.
So sheโs still speaking up for a healthy climate โ and wants other young people to know they can, too.
Madin: โUtilizing the power of democracy and utilizing the legal system, you can do big things with your voice.โ
Reporting credit: Sarah Kennedy / ChavoBart Digital Media
Figure 1. Forested regions across western contiguous US with โฉพ20 mm maximum snow water equivalent (SWEmax) over the 1985โ2021 study period. Pixels are color-coded according to their respective Hydrologic Unit Code Level 2 (HUC2) regions. Solid black lines delineate extents of HUC2 regions, while dotted white lines denote state boundaries.
Click the link to access the research letter on the IOP Science website (Jared A. Balik,ย Jonathan D. Coop,ย andย Sean A. Parks). Here’s the abstract:
Climate change is reducing winter snowpack and advancing spring snowmelt across the western United States, interacting with El NiรฑoโSouthern Oscillation (ENSO) teleconnections that drive spatially predictable interannual fluctuations that contribute to high- or low-snow winters. Early snowmelt extends the fire season, enhancing opportunities for ignition and increasing fuel dryness, both of which contribute to greater burned areas. However, relationships between snowpack on burn severity, a measure of forest loss and expected biogeochemical and hydrological impacts of fire, have not been examined. Here, using remotely sensed snow and fire data spanning 1985โ2021, we examined how snowpack quantity and timing of spring snowmelt influence annual area burned and burn severity at the watershed scale. Early snowmelt was associated with earlier occurrences of fire โฉพ400 ha and greater annual area burned, whereas low snowpack water content was associated with more severe burn outcomes including greater mean composite burn index (CBI) and larger proportions of high severity fire (CBI โฉพ 2.25). Thus, low-snow winters with early snowmelt may prime forested watersheds to dry, burn, and experience high severity fire. These outcomes are consistent with enhanced fuel dry-down: early snowmelt extends the dry-down window while low snowpack quantity portends greater fuel aridity during the dry period. Our findings also highlight how the ENSO interacts with directional warming: El Niรฑo phases amplify trends of snowpack loss and increasing area burned severely in northwestern watersheds but dampen these trends in southwestern watersheds, while La Niรฑa phases exert the opposite effect. Projected warming, potentially accompanied by greater ENSO variability and extremes, points toward a future of reduced snowpack, earlier snowmelt, and increased area burned at high severity in forests where snowpack historically buffered fire risk, with attendant losses in forest carbon storage and disrupted hydrological function of forested watersheds.
The San Juan River near Navajo Dam, New Mexico, Aug. 23, 2015. Photo credit: Phil Slattery Wikimedia Commons
From email from Reclamation:
March 20, 2026
Reclamation conducts Public Operations Meetings three times per year to gather input for determining upcoming operations for Navajo Reservoir. Input from individuals, organizations, and agencies along with other factors such as weather, water rights, endangered species requirements, flood control, hydro power, recreation, fish and wildlife management, and reservoir levels, will be considered in the development of these reservoir operation plans. In addition, the meetings are used to coordinate activities and exchange information among agencies, water users, and other interested parties concerning the San Juan River and Navajo Reservoir. The next meeting will be held virtually on April 21st
While it looks like a dusty, silver-gray desert shrub, guayule – which originated in Northern Mexico, is essentially a “living rubber factory. As of 2026 the plant gaining serious traction as a potential savior for farmers in the American Southwestโparticularly in Arizona and Californiaโwho are facing catastrophic cut to their use of Colorado River water.1
Why Guayule may be a “Rescue” Crop
Farmers in the West are in a bind: water intensive crops like alfalfa, corn, and cotton are becoming nearly impossible to grow with dwindling water allotments. Guayule is stepping into that gap for several reasons:
Extreme Water Efficiency: Guayule uses roughly 50% less water than cotton or alfalfa. In Pinal County, Arizona, itโs estimated that switching to guayule could save 15% of the total agricultural water usage.2
Heat & Salt Tolerance: It doesn’t just survive the desert heat; it thrives in it. It can also handle the high-salinity soil that often plagues fields where irrigation water has evaporated over decades.
Domestic Rubber Security: Currently, almost all the worldโs natural rubber comes from Hevea trees in Southeast Asia. Guayule provides a domestic, “Made in the USA” source of rubber for tires and medical supplies.3
Hypoallergenic Latex: Unlike traditional rubber, guayule latex lacks the proteins that cause “Type I” latex allergies, making it a premium material for surgical gloves.
The “Catch”
The hurdle isn’t growing the guayule; it’s the infrastructure. Farmers can’t switch overnight because they need specialized processing plants to extract the rubber from the shrub’s bark. However, companies like Bridgestone have been scaling up commercial-grade tire production using guayule, signaling that the supply chain is finally catching up to the climate reality.4
Other Resilient Contenders
While Guayule is the heavy hitter for the Southwest, a few other “underreported” crops are being trialed to rescue Western and Plains farmers in 2026:
Kernza: A perennial grain with 10-foot-deep roots. It doesn’t need to be replanted every year, preventing soil erosion and sequestering massive amounts of carbon.
Teff: An ancient Ethiopian grain that is highly drought-tolerant and serves as a high-value, water-wise forage for horses and livestock.
Amaranth: A “pseudo-cereal” that requires very little water and produces highly nutritious seeds and leaves, often used in health-food markets.
Hemp: Industrial hemp requires significantly less water per kilogram than cotton and other crops. So it can flourish with less irrigation, making it ideal for regions with scarce water resources. Hemp’s deep roots improve soil structure, which aids in water retention and prevents soil erosion and its cultivation helps to minimize agricultural runoff.
With cooler weather finally in sight following a mid-March heat wave, Coloradoโs snowpack is reporting an early meltdown
Several Western Slope mountain towns experienced record-breaking temperatures last week, with some towns logging the hottest day on record in up to 65 years. On average, most towns recorded temperatures between 20-30 degrees above normal, according to National Weather Service Meteorologist Brianna Bealo…Recent warm temperatures have meant early closures for some mountain resorts. Ski Cooper, Powderhorn Mountain and Sunlight Mountain resorts all closed for the season on March 22, with other resorts limiting terrain due to little natural snow. Other areasย didnโt open at all, including Cranor Ski Area in Gunnison, Leeโs Ski Hill in Ouray and the Hesperus Ski Area. The addition of another week of warmer temperatures spells bad news for Coloradoโs rapidly dwindling snowpack. As of March 23, snow water equivalent in Colorado is at 44% of median with 16 days left to go until the median peak. The snowpackโs state will likely only get worse throughout the week thanks to the warm and dry weather. Historically, the stateโs snowpack reaches its peak in early April before the mountain snow drains away by June or July. A warm winter compared with early snowmelt, however, means the snowpack likely already reached its peak around March 10, Bealo said, and could melt out earlier in the spring.
โIt looks like weโve already reached peak, and weโre melting out pretty rapidly,โ Bealo said. โEven though weโve only really just started seeing melt-out occurring, if we continue at the same rate that weโre seeing, weโd probably be melted out somewhere towards the end of April, early May.โ