Winter Weather Advisory

Locations Affected

Sweet Grass, MT ∙ Ennis Lake, MT ∙ King Arthur Park, MT ∙ Geraldine, MT ∙ Hanover, MT ∙ Lower Saint Mary Lake, MT ∙ Highwood, MT ∙ Sangrey, MT ∙ South Browning, MT ∙ McCartney Mountain, MT

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 1232 AM MDT Sat Oct 10 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT MONDAY... * WHAT...Snow expected. Total snow accumulations of between 2 to 5 inches across lower elevations, with 5 to 8 inches in the mountains. Locally higher amounts possible. Winds gusting as high as 40 mph. * WHERE...Portions of central and southwest Montana. * WHEN...From 6 PM this evening to 6 AM MDT Monday. * IMPACTS...Travel could be difficult. Gusty winds combined with the wet and heavy nature of the snow could bring down tree branches. Isolated power outages are possible. * ADDITIONAL DETAILS...Snowfall amounts will vary drastically from grassy surfaces to roadways, most notably at lower elevations, with accumulations on non-grassy surfaces being confined mainly to between the evening through late morning hours. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

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