Great Falls, MT — Severe Weather & Radar
No active severe-weather warnings for Great Falls, MT right now. Live radar is below — set up alerts to get warned the moment one is issued.
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Severe-weather outlook
General (non-severe) thunderstorms are possible in Great Falls, MTtoday, per the Storm Prediction Center's Day 1 outlook.
3-day forecast
Forecast: NOAA National Blend of Models.
When is severe weather most likely near Great Falls?
Around Great Falls and the high plains, severe weather peaks in the summer months.
Large hail and damaging winds are the primary threats — the plains just east of the Rockies are especially hail-prone — with flash flooding a concern in and near the mountains.
Based on long-term NOAA / NWS Storm Prediction Center climatology.
In Great Falls, MT
Great Falls, MT is home to an estimated 59,000 people. Atmostorm shows whether Great Falls is inside an active NWS warning polygon right now — and warns you the moment that changes.
Not an official source — always confirm with the National Weather Service at weather.gov. Data aggregated from NWS/SPC. Facility and population figures are decision-support estimates.