National Weather Service United States Department of Commerce

Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

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Last Map Update: Sun, Aug 9, 2026 at 8:32:19 pm MDT

A cold front will bring gusty northeast winds tonight to the Fort Peck Lake area at times. Northeast winds will range from 15 to 25 mph, gusting to 35 mph. A Lake Wind Advisory is in effect for Fort Peck Lake and surrounding areas from 9pm Sunday through 4am Monday morning. Lookout for wave heights up to 4 feet.

 

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