< Winter Storm Warning Montana | Effective 03/13/2026 00:46

Winter Storm Warning Montana | Effective 03/13/2026 00:46

Headline: 
Winter Storm Warning issued March 13 at 1:46AM MDT until March 15 at 6:00AM MDT by NWS Billings MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 13, 2026 - 12:46am
Expires: 
March 14, 2026 - 1:00am
Description: 
* WHAT...Periods of heavy snow expected. Total snow accumulations between 7 and 14 inches, greatest over the higher hills. * 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...Roads are expected to be slushy in most areas through the day Friday. Heavier snow is expected Friday night through Saturday evening with roads conditions deteriorating further at that time.
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