< Winter Storm Warning Montana | Effective 03/13/2026 13:34

Winter Storm Warning Montana | Effective 03/13/2026 13:34

Headline: 
Winter Storm Warning issued March 13 at 2:34PM MDT until March 15 at 6:00AM MDT by NWS Billings MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 13, 2026 - 1:34pm
Expires: 
March 14, 2026 - 1:45pm
Description: 
* WHAT...Periods of moderate to heavy snow occurring. Periods of mixed precipitation possible. Additional snow accumulations between 2 and 7 inches and ice accumulations around a light glaze. Winds gusting as high as 35 mph. * WHERE...Northern Big Horn, Southern Big Horn, and Treasure. * WHEN...Until 6 AM MDT Sunday. * IMPACTS...Travel could be very difficult at times. The hazardous conditions will impact the Friday commutes. Cold and wet conditions will be dangerous for young livestock. * ADDITIONAL DETAILS...Road conditions will remain slushy through today. A period of mixed precipitation is possible this evening, including freezing rain. The chance for freezing rain is greatest along I-90 through Treasure County. Expect snow to fill back in on Saturday.
Instruction: 
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions, call 5 1 1.
Area Description: 
Treasure; Northern Big Horn; Southern Big Horn
Forcast Office: 
NWS Billings MT