Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Click a location below for detailed forecast.

Last Map Update: Mon, Jul 27, 2026 at 10:04:10 am MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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National Weather Service Salt Lake City, UT

Red Flag Warning

Heat Advisory

Air Quality Alert

Wildfire Smoke Affecting Air Quality

Poor air quality can risk your health. The Air Quality Index (AQI) has been ranging from Unhealthy to Hazardous across portions of E Oregon and SW Idaho due to wildfire smoke. Safety Tips: limit your time outside, wear a mask, or move indoors. Check AQ information at your location: https://www.airnow.gov