< Winter Storm Warning Montana | Effective 03/13/2026 12:38

Winter Storm Warning Montana | Effective 03/13/2026 12:38

Headline: 
Winter Storm Warning issued March 13 at 1:38PM MDT until March 14 at 12:00PM MDT by NWS Missoula MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 13, 2026 - 12:38pm
Expires: 
March 14, 2026 - 11:00am
Description: 
* WHAT...Heavy snow. There is a likelihood of developing or ongoing major winter weather impacts. Additional snow accumulations of 2 to 5 inches in the valleys and 12 to 24 inches in the mountains. Winds gusting as high as 35 mph. * WHERE...I-90 East Missoula to Bearmouth, Highway 200 Bonner to Greenough, and Highway 83 Seeley Lake to Condon. * WHEN...Until noon MDT Saturday. * IMPACTS...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...Intense snow squall are expected Saturday afternoon through evening causing periods of very heavy snow, gusty winds, and icy conditions.
Instruction: 
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.
Area Description: 
Potomac/Seeley Lake Region
Forcast Office: 
NWS Missoula MT