Severe Thunderstorms and Heavy Rain in the Central Plains to Upper Midwest; Extreme Heat in Parts of the South

Thunderstorms with severe wind gusts and hail will be possible today across parts of the central Plains, and from the Missouri Valley into the upper Mississippi Valley. Heavy rain associated with the thunderstorms may also produce flash/urban flooding. Critical fire weather conditions expected in the Great Basin and interior Northwest. Dangerous heat continues across the Southwest and Southeast. Read More >

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Last Map Update: Wed, Jul 8, 2026 at 11:02:40 am MDT

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

Red Flag Warning

Thunderstorms Today

Hotter Temperatures By the Weekend

A few thunderstorms are possible across western Montana today. There is a chance that strong thunderstorms could impact Lemhi County to southwest Montana with gusty winds greater than 45 MPH, lightning, and brief heavy rain. If thunder roars, go indoors!

The warmest temperatures of the summer are possible by this weekend with highs getting into the 90s to 105 degrees in the lower valleys of north-central Idaho and Lemhi County. Drink plenty of water, wear light clothing, take frequent breaks, avoid strenuous activity during the afternoon hours and do not leave children or pets in vehicles.