< Winter Storm Warning Montana | Effective 03/12/2026 19:01

Winter Storm Warning Montana | Effective 03/12/2026 19:01

Headline: 
Winter Storm Warning issued March 12 at 8:01PM MDT until March 14 at 12:00PM MDT by NWS Missoula MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 12, 2026 - 7:01pm
Expires: 
March 14, 2026 - 11:00am
Description: 
* WHAT...Heavy snow and blowing snow expected. There is a likelihood of extreme winter storm impacts. Total snow accumulations 2 to 6 inches in the lower elevations and 1 to 2 feet on I-90 over Lookout Pass and the higher terrain. Wind gusts of 45 to 65 mph. * WHERE...Highway 200 Trout Creek to Heron, Evaro Hill, I-90 Lookout Pass to Haugan, and Highway 200 Thompson Falls to Plains. * WHEN...Until noon MDT Saturday. * IMPACTS...For EXTREME winter storm impacts, expect substantial disruptions to normal activities. Extremely dangerous or impossible traveling conditions. Travel in the impacted areas is not advised. Extensive and widespread closures and disruptions to infrastructure may occur.
Instruction: 
Persons should delay all travel if possible. If travel is absolutely necessary, drive with extreme caution and be prepared for sudden changes in visibility. Leave plenty of room between you and the motorist ahead of you, and allow extra time to reach your destination. Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns. Make sure your car is winterized and in good working order. Do not touch downed lines and report any power outages to your electric company. Travel is highly discouraged due to slick roadways and the possibility of downed trees and power lines.
Area Description: 
Lower Clark Fork Region
Forcast Office: 
NWS Missoula MT