National Weather Service United States Department of Commerce

Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

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Last Map Update: Wed, Sep 16, 2026 at 10:44:19 am PDT

There is the potential for thunderstorms in Northwest California Wednesday afternoon through Thursday afternoon as an upper level low drops down over the area. The biggest threat is for Trinity county, but they also possible in Humboldt and Del Norte counties. These may continue into the night. For details visit weather.gov and search for your location.

 

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