National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

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Last Map Update: Sun, Aug 30, 2026 at 5:38:12 am MDT

Isolated to scattered showers and thunderstorms develop Sunday afternoon and evening, moving northeast. A few storms may become severe in southeast Montana and northeast Wyoming.
A weather system will bring precipitation, cooler temperatures, and windy conditions to the mountains this weekend. Make sure to stay weather aware, and be weather ready, if you have plans in the mountains this weekend.

 

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