< Winter Storm Warning Montana | Effective 03/13/2026 04:37

Winter Storm Warning Montana | Effective 03/13/2026 04:37

Headline: 
Winter Storm Warning issued March 13 at 5:37AM MDT until March 14 at 12:00PM MDT by NWS Missoula MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 13, 2026 - 4:37am
Expires: 
March 14, 2026 - 4:45am
Description: 
* WHAT...Heavy snow. There is the likelihood of ongoing major winter weather impacts. Additional snow accumulations between 3 and 12 inches. * WHERE...Bad Rock Canyon, Marias Pass, Highway 83 Bigfork to Swan Lake, Essex, Polebridge, and Glacier National Park. * WHEN...Until noon MDT Saturday. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow. 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 morning and evening commutes, especially over higher passes.
Instruction: 
Persons should consider delaying all travel. If travel is absolutely necessary, drive with extreme caution. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and anything else that would help you survive in case you become stranded.
Area Description: 
West Glacier Region
Forcast Office: 
NWS Missoula MT