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Winter Storm Watch, Montana

Severe

5 to 10 inches of snow at lower elevations and mountain passes, with 10 to 15 inches in the mountains, gusts up to 45 mph. Travel could be very difficult and tire chains may be required for some vehicles.

Ended Wednesday, April 15, 2026.

Replaced by the Winter Weather Advisory on Wednesday, April 15, 2:20 in the afternoon.

Replaced by the Winter Storm Warning on Wednesday, April 15, 2:20 in the afternoon.

Issued
Expires
Updated

Places in this watch

How much

Snow across the area
5 to 10 inches
Wind gusts
Up to 45 mph

Map

Map of Montana with this watch The Winter Storm Watch covers Bozeman, Belgrade, Four Corners. I-15I-115BozemanBelgradeBig SkyWYOMINGIDAHOMONTANA20 mi I-15I-115BozemanBelgradeBig SkyWYOMINGIDAHOMONTANA25 mi I-15I-115BozemanBelgradeWYOMINGIDAHOMONTANA50 mi I-15BozemanBelgradeWYOMINGMONTANA50 mi
  • This watch
  • Interstates
  • US highways
Alert area: National Weather Service. Borders and highways: U.S. Census Bureau. Lakes, rivers and other countries: Natural Earth. Open this area in OpenStreetMap

Details from the National Weather Service

What
Heavy snow possible. Total snow accumulations between 5 and 10 inches at lower elevations and mountain passes, with 10 to 15 inches in the mountains. Winds could gust as high as 45 mph.
Where
Gallatin and Madison County Mountains and Centennial Mountains.
When
From Wednesday evening through Thursday evening.
Impacts
Travel could be very difficult and tire chains may be required for some vehicles. Falling and or blowing snow may significantly reduce visibility. Those in the backcountry should ensure they are prepared for dangerous conditions.

Updates

  1. Now ends earlier, at Friday, midnight. Area expanded. April 14, 2026
  2. Reissued with no change to the times or amounts. April 14, 2026
  3. Winter Storm Watch issued for Wednesday evening through Friday morning. April 14, 2026