Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

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Last Map Update: Mon, Jul 20, 2026 at 9:56:20 am MDT

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National Weather Service Great Falls, MT

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National Weather Service Salt Lake City, UT

National Weather Service Grand Junction, CO

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Temperatures will remain above-average today with many valley locations nearing 100 degrees. This heat can impact everyone without adequate hydration or cooling. If you're planning on being outside for any length of time today, plan breaks indoors or in the shade if possible.

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Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

NWS Forecast Office Pocatello, ID