Posting may be intermittent for a while. I’m heading south to celebrate my birth anniversary. The National Park Service says of this annual migration, “It’s one of nature’s great spectacles.”
Day: March 8, 2018
#Drought news: Warm and dry along the Rio Grande River for the sandhill cranes this week #CraneFest
Click on a thumbnail graphic to view a gallery of drought data from the US Drought Monitor.
Click here to go to the US Drought Monitor website. Here’s an excerpt:
Moderate to heavy precipitation evaded most areas of dryness and drought this week, falling on the lower Northeast, a swath from northeastern Texas eastward through the upper Southeast and Tennessee Valley, the Sierra Nevada, and parts of the West Coast. In areas of existing dryness and drought, precipitation exceeded 1.5 inches only in southeastern Tennessee and adjacent areas, the southeastern tier of the dry area in Arkansas, the Sierra Nevada, and portions of southwestern California. Windstorms were almost as noteworthy as precipitation patterns this past week. The mid-Atlantic and Northeast were buffeted by gusts frequently reaching 55-70 mph, and briefly climbing to over 90 mph in southern New England, during the first couple days of the month. Toward the end of the period, strong winds and similar gusts were observed across much of Kansas and the adjacent High Plains, spinning up dust storms in a few areas.
Moderate rains ended D0 conditions in central Mississippi and adjacent Louisiana, and across northwestern Arkansas. Farther west, further improvements were made in the eastern half of Oklahoma as a result of the heavy February precipitation. Small adjustments were made across southern and central Texas, but continued dryness with periods of strong winds and low humidity led to broad deterioration from the Texas Panhandle and northeastern New Mexico northeastward into the central Plains. This resulted in broad D3 expansion across western sections of the Texas and Oklahoma Panhandles, and much of northeastern New Mexico. These areas received less than 10 percent of normal precipitation during the last 90 days and generally under half of normal precipitation since late autumn. Unirrigated winter wheat in the Texas Panhandle and adjoining areas is almost a total loss…
Southern parts of the Plains (above central Texas) experienced another week with little or no precipitation, prompting large-scale deterioration across the Texas and Oklahoma Panhandles, northeastern New Mexico, and central and western Kansas. This results in a broad area of D3 as noted in the South region write-up, with D1 and D2 areas also expanding northward through parts of central Kansas.and east-central Colorado.
In sharp contrast, heavy and generally wet snow covered much of the Dakotas and adjacent areas, with near-blizzard conditions observed at times during the storm. Up to a foot and a half of snow was measured in parts of the central Dakotas. This let to removal of drought from the east-central Dakotas and adjacent Minnesota, and abnormal dryness retracted out of east-central South Dakota. Much smaller areas of improvement were observed farther west, and in part of western South Dakota that missed most of the snowstorm, some slight D1 and D2 expansion was introduced. Conditions were generally unchanged in Montana, though D0 was pulled out of a small area in the interior southeast of the state.
A storm system pushed in from the Pacific Ocean, bringing heavy snow to most of the Sierra Nevada. The boost in snowpack was beneficial, but seasonal totals remained well below normal, and there was no marked change in the drought conditions that have covered the mountain range for several months. Farther south, Light to moderate precipitation kept most of southwestern California from deteriorating, but a small area of D3 was introduced in part of Ventura and adjacent Los Angeles Counties where less than 0.25 inch of precipitation fell. Livestock and rangeland have been severely stressed by the drought in this area.
Reports of deteriorating livestock and rangeland conditions led to broad deterioration near the California/Arizona border and in a broad swath across the middle of the Four Corners region. D3 now covers a nearly continuous stretch from northeastern Arizona and southeastern Utah eastward into central Kansas and Oklahoma. The Navajo Nation declared a drought emergency due to poor rangeland and reduced water stores…
The next 5 days (March 8 – 12, 2018) should bring moderate to heavy precipitation (locally over 2 inches) to northern sections of Alabama and Georgia. Moderate amounts (0.5 to 1.5 inches) are forecast for North Carolina, the mid-Atlantic, and southern Missouri. The other areas of dryness and drought across the contiguous states will only see a few tenths of an inch, if any. Somewhat above-normal temperatures (by 3 to 9 degrees) are expected in the West, the Four Corners States. Farther east, near- to slightly below normal temperatures are forecast in the areas of dryness and drought from the Great Plains and Lower Mississippi Valley to the East Coast.
During the 6-10 day period (March 13 – 17), the odds favor drier than normal weather in most of the Great Plains and through most of the country from the Mississippi River eastward. Below-normal precipitation is also favored in southeastern Alaska. Meanwhile, enhanced chances for above-normal precipitation cover southern Texas, the northern Plains, southwestern Alaska, and from the Rockies westward to the Pacific Coast.