Weather Alerts For Jackson, MT

URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 244 AM MST Fri Dec 19 2025 Northwest Beaverhead County- Including the following locations: Wisdom, Chief Joseph Pass, Wise River, Dewey, and Big Hole Pass 244 AM MST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * WHAT...Snow expected. Additional snow accumulations between 2 and 6 inches at lower elevations, with snow in excess of 10 inches above pass level. Winds gusting over 50 mph at times over the ridgetops. * WHERE...Northwest Beaverhead County. * WHEN...Until 9 PM MST this evening. * IMPACTS...Travel could be very difficult and tire chains may be required for some vehicles. Those in the backcountry should ensure they are prepared for dangerous conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. &&