Great Falls, MT

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Last Map Update: Thu, Apr 24, 2025 at 5:38:22 pm MDT

Watches, Warnings & Advisories

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Lake Wind Advisory

Hazardous Weather Outlook

Widespread Rain This Weekend

Upcoming Skywarn Training

A large storm system will bring increased chances for rain, mountain snow, and scattered thunderstorm activity this weekend into early next week. The heaviest amounts are currently expected across the southern half of the state. Make sure to stay up to date with the latest forecast at weather.gov

Are you interested in becoming a SKYWARN Storm Spotter for the National Weather Service offices in Billings and Great Falls, Montana? If so, we have 2 upcoming virtual opportunities and one in-person opportunity in Lewistown. You can scan the QR code or visit weather.gov/byz/spotter_training to learn more and sign up!