winterstormwarning.com

Winter Storm Watch, Montana

Severe

2 to 6 inches of snow above 5500 feet, with a 60% chance for 6 inches of snow or more above 7000 feet. Cold, wet, and raw outdoor conditions.

Ended Friday, October 3, 2025.

Replaced by the Winter Weather Advisory on Friday, October 3, 1:34 in the afternoon.

Replaced by the Winter Storm Warning on Friday, October 3, 1:34 in the afternoon.

Issued
Expires
Updated

Places in this watch

How much

Snow across the area
2 to 6 inches

Map

Map of Montana with this watch The Winter Storm Watch covers Big Sky, West Yellowstone, East Glacier Park Village. I-90I-15I-84I-94I-25Big SkyWest YellowstoneEast Glacier Park VillageBabbHebgen Lake EstatesWYOMINGOREGONIDAHOWASHINGTONMONTANA100 mi I-90I-15I-84I-94Big SkyWest YellowstoneEast Glacier Park VillageBabbWYOMINGOREGONIDAHOWASHINGTONMONTANA100 mi I-90I-15I-84Big SkyWest YellowstoneWYOMINGOREGONIDAHOMONTANA100 mi I-90I-15Big SkyWYOMINGOREGONIDAHOMONTANA200 mi
  • This watch
  • Interstates
  • US highways
  • US border
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, wet snow possible. Total snow accumulations 2 to 6 inches above 5500 feet, with a 60% chance for 6 inches of snow or more above 7000 feet.
Where
East Glacier Park Region Zone.
When
From late Saturday night through Sunday morning.
Impacts
Cold, wet, and raw outdoor conditions. Increased risk for hypothermia and frost bite for those not properly dressed for the weather. Roads in Glacier National Park, including Going-to-the-Sun Road and Logan Pass may become difficult to travel or impassible.
Additional details
Power outages and infrastructure disruptions may occur in addition to road closures.

Updates

  1. Reissued with no change to the times or amounts. October 3, 2025
  2. Winter Storm Watch issued for Saturday evening through Sunday evening. October 2, 2025