Weekly Drought Monitor for the Week ending 5/5/26

Drought in the Lower 48 States decreased 1.2% since last week and increased 1.4% since last month.

This Week's Drought Summary…

Widespread soaking rains fell across Texas and the Deep South, bringing a much needed moisture boost to these drought stricken areas. While sufficient to ease drought conditions across portions of Texas, the lower Mississippi Valley, and the Tennessee Valley, drought conditions remained mostly unchanged across southeastern Alabama, Georgia and northwestern Florida, where soil moisture and streamflows remain extremely low. Lighter rainfall also overspread the Northeast, which, combined with cooler temperatures helped slow the advancement of drought, and improved drought conditions in Maine. Where lighter accumulations occurred, there was slight expansion of drought and abnormal dryness across portions of the mid-Atlantic, Hudson Valley, and southeastern New England. Cooler temperatures and mostly dry weather overspread the Plains and Midwest. While drought conditions continued to expand across the Plains, the drier weather was mostly welcome across the upper Midwest and Corn Belt, allowing fieldwork to progress. Hot, dry weather promoted degradation across Arizona and northwestern Washington, while late season moisture across northern California did little to change the meager snowpack conditions.

 

Looking Ahead...

During the next 7 days, an active pattern is favored to continue across the Southeast, with heavy rainfall (2 - 7 inches) possible along a swath from eastern Texas through southern Alabama. These rains would continue to bring drought relief and also a threat of severe weather. Lesser accumulations are favored across Georgia and Florida, which may limit the extent of any improvements. Widespread precipitation is also favored along the Ohio Valley and across the eastern seaboard, with the greatest potential for relief across the Northeast. Somewhat drier conditions across the mid-Atlantic may limit the potential for drought improvement. Light accumulations forecast across the Plains may do little to ease drought conditions, while another week of seasonable dryness is forecast across the West. Above-average temperatures across the West favor an acceleration of snowmelt, which may bring short term reservoir boosts but leaves the water supply even more short as summer approaches. Below-average temperatures are favored for the eastern half of the CONUS.
During the 8-14 day period, above-average temperatures are favored for much of the lower-48, with near normal temperatures forecast for the Northeast. Above-average precipitation is forecast for the southern tier, with the highest probabilities across Texas, eastern New Mexico, and Louisiana. A slight tilt towards above-normal precipitation extends across the Great Lakes Region into the Northeast, while below-average precipitation is favored for the northern Rockies.