winterstormwarning.com

Winter Storm Watch, Idaho

Severe

2 to 4 inches of snow in the mountain valleys and 6 to 10 inches above 7000 feet possible, gusts up to 35 mph. Travel could be very difficult.

Ended Wednesday, December 17, 2025.

Issued
Expires
Updated

Places in this watch

How much

Snow across the area
2 to 4 inches
Wind gusts
Up to 35 mph

Map

Map of Idaho with this watch The Winter Storm Watch covers McCall, Robie Creek, Cascade. I-84I-15US 26US 20McCallRobie CreekCascadeHorseshoe BendNew MeadowsOREGONIDAHOMONTANA50 mi I-84I-15US 26US 20McCallRobie CreekCascadeHorseshoe BendOREGONIDAHOMONTANA50 mi I-84US 26McCallRobie CreekCascadeOREGONIDAHO50 mi I-84McCallRobie CreekCascadeOREGONIDAHO100 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 2 to 4 inches in the mountain valleys and 6 to 10 inches above 7000 feet possible. Winds could gust as high as 35 mph.
Where
Boise Mountains, Camas Prairie, and West Central Mountains.
When
From late tonight through Thursday evening.
Impacts
Travel could be very difficult.

Updates

  1. Cancelled by the National Weather Service. December 17, 2025
  2. Snow totals lowered from 8 to 15 inches to 2 to 4 inches. December 17, 2025
  3. Winter Storm Watch issued for Thursday morning through Thursday night. December 16, 2025