National Weather Service United States Department of Commerce

Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

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Last Map Update: Sat, Sep 5, 2026 at 4:06:34 pm MDT

Chances for showers and thunderstorms will begin Saturday night and continue on Sunday. Widespread rain with isolated thunderstorms will develop Sunday evening and continue through Monday night. Rain will diminish from south to north on Tuesday. The heaviest rain will be north of US 2 where most areas are expecting one inch or more rain.
A marginal risk for severe weather exists parts of Montana Sunday from 4PM to 12AM. Risks include large hail, damaging winds, and brief heavy rain.

 

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