National Weather Service United States Department of Commerce

Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

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Last Map Update: Tue, Jul 28, 2026 at 5:50:38 am PDT

Monday, July 27, 2026 @ 11:00 AM PDT - Here are the latest probabilities of 105 degrees for San Joaquin Valley locations and Lake Isabella through next Monday with 40 to 80 percent chances south of Merced beginning Friday. #CAWx #Fresno #Bakersfield #cencal

 

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