Weather Alerts For Hebgen Lake, MT

URGENT - WINTER WEATHER MESSAGE National Weather Service Great Falls MT 556 PM MST Fri Dec 26 2025 Gallatin and Madison County Mountains and Centennial Mountains- Including the following locations: West Yellowstone, Raynolds Pass, Big Sky, and Targhee Pass 556 PM MST Fri Dec 26 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MST SATURDAY... * WHAT...Snow expected. New snow accumulations of 2 to 5 inches late tonight through early Saturday afternoon. Winds gusting as high as 45 mph. * WHERE...Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From midnight tonight to 2 PM MST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. 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. &&