winterstormwarning.com

Winter Storm Warning, Washington

Severe

10 to 20 inches of snow at Stevens Pass and 18 to 36 inches at Mount Baker, gusts up to 65 mph. Travel could be very difficult to impossible.

Ended Wednesday, December 17, 2025.

Replaced by the Blizzard Warning on Tuesday, December 16, 12:34 in the afternoon.

Issued
Expires
Updated

Places in this warning

How much

Snow across the area
10 to 20 inches
Wind gusts
Up to 65 mph

Map

Map of Washington with this warning The Winter Storm Warning covers Ashford, Greenwater. I-5I-82I-705US 101US 2AshfordGreenwaterOREGONWASHINGTON25 mi I-5I-82I-705US 101AshfordGreenwaterWASHINGTON50 mi I-90I-5US 12AshfordGreenwaterWASHINGTON50 mi I-90US 12AshfordGreenwaterWASHINGTON50 mi
  • This warning
  • 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 snow expected. Total snow accumulations 10 to 20 inches at Stevens Pass and 18 to 36 inches at Mount Baker. Winds gusting as high as 65 mph.
Where
Cascades of Snohomish and Northern King Counties and Cascades of Whatcom and Skagit Counties.
When
From 4 in the afternoon this afternoon to 10 at night Wednesday.
Impacts
Travel could be very difficult to impossible. Very strong winds could cause extensive tree damage.

Updates

  1. Snow totals raised from 10 to 18 inches to 10 to 20 inches. Area expanded. Now also replaces the Winter Weather Advisory. December 16, 2025
  2. Replaces the Winter Storm Watch. December 15, 2025