Severe · Winter Storm WarningActive alert
Winter Storm Warning issued October 10 at 10:56AM MDT until October 12
Affecting Little Belt and Highwood Mountains; Snowy and Judith Mountains; Elkhorn and Boulder Mountains
In effect until: Oct 11, 2026, 12:00 PM
Little Belt and Highwood Mountains; Snowy and Judith Mountains; Elkhorn and Boulder Mountains
Likely impact; effects through 12:00 PM.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Read the original bulletin (official text)
* WHAT...Heavy, wet snow expected. Total snow accumulations between 6 and 12 inches. Highest snowfall amounts in the northern slopes between 4500 feet and 6500 feet. Winds gusting as high as 45 mph. * WHERE...Elkhorn and Boulder Mountains, Little Belt and Highwood Mountains, and Snowy and Judith Mountains. * WHEN...From 6 PM this evening to 6 AM MDT Monday. * IMPACTS...Travel could be very 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.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™