Severe Thunderstorms Possible in the South Central U.S.; Wildfire Smoke Impacts in the North Central U.S.

Scattered severe thunderstorms may bring large hail and isolated damaging winds this weekend over parts of the south central U.S. Smoke from Canadian wildfires will bring air quality issues to parts of the north central U.S. this weekend. Air Quality Alerts have been issued. Read More >

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Last Map Update: Sat, May 31, 2025 at 6:28:29 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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National Weather Service Western and Central Wyoming

Heat Advisory

Flood Advisory

Lake Wind Advisory

Wind Advisory

Hazardous Weather Outlook

Hydrologic Outlook

Severe Thunderstorms Possible Sunday

Active Weather Ahead

Chance for 0.5" of Precipication

A few strong to severe thunderstorms are possible Sunday afternoon and evening. Strong winds and hail are the main threats.

Warm and dry today into the first half of Sunday. Cold front arrives mid day with the potential for strong storms, mainly from Billings west. Showers and thunderstorms will continue in the forecast through mid week, with cooler temperatures as well. Accumulating snow above 8000 feet may impact travel over the Beartooth highway from Monday afternoon into Wednesday.