Winter Storm Warning Issued for Powder River and Southern Rosebud Through Sunday Morning
A Winter Storm Warning is in effect for parts of Montana from midnight tonight through Sunday, with up to 10 inches of snow and 30 mph wind gusts expected.
Alert Details
The National Weather Service in Billings, MT has issued a Winter Storm Warning for Powder River and Southern Rosebud. This alert is effective from midnight tonight through 6:00 AM MDT Sunday, March 15.
Affected Areas
The warning specifically impacts Powder River and Southern Rosebud counties. Forecasters note that travel could become difficult at times, particularly in the vicinity of the Lame Deer Divide.
Expected Conditions
Residents can expect periods of snow throughout the warning period, with the heaviest snowfall totals anticipated on Friday night. Total snow accumulations are projected to be between 5 and 10 inches. In addition to the snow, wind gusts are expected to reach as high as 30 mph. These conditions will likely cause roads, bridges, and overpasses to become slick and hazardous.
Timeline
- Start Time: Midnight tonight, March 13, 2026
- Peak Conditions: Heaviest snow expected Friday night
- End Time: 6:00 AM MDT Sunday, March 15, 2026
What You Should Do
If you must travel, the National Weather Service advises keeping an extra flashlight, food, and water in your vehicle in case of an emergency. For the latest road conditions and travel updates, residents are encouraged to call 5 1 1.
Source: NOAA Official Notice
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