winterstormwarning.com

Winter Weather Advisory, Montana

Moderate

Gusts up to 55 mph. Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Ended Tuesday, January 6, 2026.

Issued
Expires
Updated

Places in this advisory

How much

Wind gusts
Up to 55 mph

Map

Map of Montana with this advisory The Winter Weather Advisory covers Big Sky, West Yellowstone, Hebgen Lake Estates. Also shown: Winter Weather Advisory. I-15I-90US 191Big SkyWest YellowstoneHebgen Lake EstatesLakeviewMammothWYOMINGIDAHOMONTANA20 mi I-15I-90US 191Big SkyWest YellowstoneHebgen Lake EstatesLakeviewWYOMINGIDAHOMONTANA25 mi I-15I-90US 191Big SkyWest YellowstoneWYOMINGIDAHOMONTANA25 mi I-15I-90Big SkyWest YellowstoneWYOMINGMONTANA50 mi
  • This advisory
  • 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
Snow. Additional snow accumulations up to one inch. Winds gusting as high as 55 mph.
Where
Gallatin and Madison County Mountains and Centennial Mountains.
When
Until 11 in the morning this morning.
Impacts
Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Updates

  1. Allowed to end on time. January 6, 2026
  2. Reissued with no change to the times or amounts. January 6, 2026
  3. Winter Weather Advisory issued for Monday evening through Tuesday morning. January 5, 2026

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