winterstormwarning.com

Winter Weather Advisory, Washington

Moderate

Up to 6 to 10 inches of snow, including Snoqualmie Pass, White Pass, gusts up to 35 mph. Travel could be very difficult.

Ended Tuesday, December 16, 2025.

Replaced by the Winter Storm Warning on Tuesday, December 16, 2:42 in the morning.

Issued
Expires

Places in this advisory

How much

Snow across the area
6 to 10 inches
Wind gusts
Up to 35 mph

Map

Map of Washington with this advisory The Winter Weather Advisory 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 advisory
  • 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
Snow expected. Total snow accumulations up to 6 to 10 inches, including Snoqualmie Pass, White Pass. Winds in the passes gusting as high as 35 mph.
Where
Olympics, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County.
When
From 4 in the afternoon Tuesday to 10 at night Wednesday.
Impacts
Travel could be very difficult. Periods of windy conditions with snow could limit visibility at times over White Pass. Gusty winds could bring down tree branches.

Updates

  1. Replaces the Winter Storm Watch. December 15, 2025