< Winter Storm Warning Montana | Effective 03/13/2026 03:25

Winter Storm Warning Montana | Effective 03/13/2026 03:25

Headline: 
Winter Storm Warning issued March 13 at 4:25AM MDT until March 14 at 12:00PM MDT by NWS Missoula MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 13, 2026 - 3:25am
Expires: 
March 14, 2026 - 3:30am
Description: 
* WHAT...Heavy snow. There is a likelihood of developing or ongoing major winter weather impacts. Additional snow accumulations of 6 to 10 inches, except 1 to 5 inches in the lower elevations. * WHERE...I-90 Lookout Pass to Haugan, Evaro Hill, Highway 200 Thompson Falls to Plains, and Highway 200 Trout Creek to Heron. * 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 morning and evening commutes, especially over higher passes.
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: 
Lower Clark Fork Region
Forcast Office: 
NWS Missoula MT