winterstormwarning.com

Winter Storm Warning, Idaho

Severe

Gusts up to 35 mph. Plan on slippery road conditions.

Ended Saturday, December 27, 2025.

Issued
Expires
Updated

Places in this warning

How much

Wind gusts
Up to 35 mph

Map

Map of Idaho with this warning The Winter Storm Warning covers Ketchum, Victor, Sun Valley. I-84I-15I-86I-184KetchumVictorIsland ParkStanleyWYOMINGOREGONIDAHOUTAHMONTANA50 mi I-84I-15I-86I-184KetchumVictorIsland ParkWYOMINGIDAHOUTAHMONTANA50 mi I-84I-15I-86KetchumVictorWYOMINGIDAHOUTAHMONTANA100 mi I-84I-15KetchumWYOMINGIDAHOUTAH100 mi
  • This warning
  • 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 accumulations 1 to 3 inches. Winds gusting as high as 35 MPH.
Where
Centennial Mountains - Island Park.
When
Until 5 in the evening this afternoon.
Impacts
Plan on slippery road conditions.

Updates

  1. Allowed to end on time. December 27, 2025
  2. Ended for part of the area. December 27, 2025
  3. Extended to Saturday, 5 in the evening. December 26, 2025
  4. Reissued with no change to the times or amounts. December 26, 2025
  5. Winter Storm Warning issued for Friday overnight through Saturday morning. December 25, 2025