Weather Alerts For Discovery Basin Ski Area, MT

URGENT - WINTER WEATHER MESSAGE National Weather Service Missoula MT 402 PM MST Fri Dec 5 2025 Butte/Blackfoot Region- 402 PM MST Fri Dec 5 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...Snow. There is a likelihood of developing or ongoing moderate to isolated major winter weather impacts. Additional snow accumulations of 2 to 6 inches. Winds gusting as high as 40 mph. * WHERE...Highway 12 Garrison to Elliston, MacDonald Pass, Butte, Homestake Pass, and Georgetown Lake. * WHEN...Until 11 PM MST this evening. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. For MAJOR winter weather impacts, expect considerable disruptions to normal activities. Dangerous or impossible traveling conditions. Avoid travel in the impacted areas if possible. Widespread closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Friday evening commute, especially over higher passes. * ADDITIONAL DETAILS...Rapidly changing conditions are expected through the evening with periods of heavy snow. 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. &&