National Weather Service United States Department of Commerce

Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

SPC Short Range Ensemble Forecast (SREF) Probability of Thunderstorm

To view a product, simply move your mouse over any of the products below (3 hr Fcst, 6 hr Fcst, etc). Click on the link above to go to the SPC SREF page.

06Z