385 FXUS01 KWBC 301931 PMDSPD Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 331 PM EDT Sat May 30 2026 Valid 00Z Sun May 31 2026 - 00Z Tue Jun 02 2026 ...Severe thunderstorms possible through this evening across much of the central Great Plains... ...Cool and rainy weather persists across the Northern Rockies/High Plains and New England through Monday... ...Scattered showers and thunderstorm chances stretch from the Great Plains and Mid-Mississippi Valley to the Southeast over the next several days... The final days of May and beginning of June are anticipated to feature several different areas of active weather along with some portions of the country remaining locked into a cooler and wet weather pattern. A few areas of low pressure and slow-moving frontal boundaries are expected to span from the northern High Plains to the Southeast, which is where a majority of the shower and thunderstorm chances are expected to remain through at least Monday. For this evening and early tonight, severe thunderstorms are possible across the Great Plains from southwest South Dakota to the Rolling Plains of Texas. The greatest potential for damaging wind gusts is forecast across central Kansas, where the Storm Prediction Center has issued an Enhanced Risk (level 3/5) of severe weather. Additionally, a couple of tornadoes and large hail are possible across the central U.S. through tonight. Moderate to locally heavy rainfall is also a potential with these storms and could produce scattered flash flooding. Thunderstorms spanning a vast area from the Southeast to northern High Plains could bring a threat for flooding impacts as well. For much of Montana, several additional inches of rainfall could lead to isolated river flooding in addition to scattered flash flooding concerns. Newly developing rounds of thunderstorms are expected in similar regions tomorrow, bringing more chances for isolated severe storms and flash flooding. Be sure to maintain multiple ways of receiving warnings and never drive through flooded roadways. Regarding the temperature outlook through early next week, below-average temperatures are forecast for the Northeast, Mid-Atlantic, and Northern Rockies/High Plains. These cooler conditions (with highs only in the 50s and 60s) are largely due to persistent cloud cover and numerous showers in New England and the Rockies. Conversely, warmth will gradually build along the West Coast by Monday, while the southern/central Plains and Upper Midwest experience above-average conditions. In the southern Plains specifically, afternoon highs in the mid-to-upper 90s will contribute to moderate and scattered major HeatRisk levels. Snell Graphics available at https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php $$