National Weather Service United States Department of Commerce

Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Click a location below for detailed forecast.

Last Map Update: Sun, Jun 21, 2026 at 1:52:21 am MST

An Extreme Heat Warning is in effect from 10 am Monday through 7 PM Tuesday (MST) in the Grand Canyon below 4000 feet. Daytime temperatures as high as 101 at Havasupai Gardens and 112 at Phantom Ranch.

 

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