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

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

Headline: 
Winter Storm Warning issued March 12 at 1:19PM MDT until March 15 at 12:00AM MDT by NWS Glasgow MT
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
March 12, 2026 - 12:19pm
Expires: 
March 13, 2026 - 3:15am
Description: 
* WHAT...Heavy snow expected. Total snow accumulations between 6 and 14 inches. * WHERE...Petroleum and Southwest Phillips Counties. * WHEN...From midnight tonight to midnight MDT Saturday Night. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult to impossible. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...Most of the snow will fall late Friday night into Saturday, with the heaviest totals in southern and western portions of Petroleum county.
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: 
Petroleum; Southwest Phillips
Forcast Office: 
NWS Glasgow MT