winterstormwarning.com

Winter Weather Advisory, Washington

Moderate

Another up to 3 inches of snow, with a brief period of freezing rain possible, gusts up to 45 mph, 1 to 2 feet of snow at Snoqualmie and Stevens, with locations like Paradise and Mount Baker receiving closer to 2 to 3 feet of snow. Travel could be very difficult.

Ended Thursday, December 18, 2025.

Issued
Expires
Updated

Places in this advisory

How much

Snow across the area
Another up to 3 inches
Wind gusts
Up to 45 mph

Map

Map of Washington with this advisory The Winter Weather Advisory covers Verlot, Ashford, Greenwater. I-82I-5I-182I-705US 97VerlotAshfordGreenwaterWASHINGTON50 mi I-82I-5I-182I-705VerlotAshfordGreenwaterWASHINGTON50 mi I-82I-5I-182VerlotAshfordGreenwaterWASHINGTON50 mi I-90I-5VerlotAshfordWASHINGTON100 mi
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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
For the Winter Weather Advisory, snow. Additional snow accumulations up to 3 inches, with a brief period of freezing rain possible. Winds gusting as high as 45 mph. For the Winter Storm Warning, heavy snow expected. Total snow accumulations between 1 to 2 feet at Snoqualmie and Stevens, with locations like Paradise and Mount Baker receiving closer to 2 to 3 feet of snow.
Where
Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County.
When
For the Winter Weather Advisory, until 7 in the evening this evening. For the Winter Storm Warning, from 4 in the morning Friday to 4 in the afternoon Saturday.
Impacts
Travel could be very difficult. Strong winds could cause tree damage.
Additional details
Snow levels will increase later this evening to around 6000 feet, which could bring a brief period of freezing rain. Confidence is low for freezing rain, but the potential exists for light accumulations.

Updates

  1. Allowed to end on time. December 18, 2025
  2. Snow totals lowered from 4 to 8 inches to up to 3 inches. Extended to Thursday, 7 in the evening. December 18, 2025
  3. Snow totals raised from 5 to 7 inches to 4 to 8 inches. Extended to Thursday, 4 in the afternoon. December 18, 2025
  4. Snow totals lowered from 5 to 10 inches to 5 to 7 inches. December 18, 2025
  5. Reissued with no change to the times or amounts. December 17, 2025
  6. Winter Weather Advisory issued for Wednesday afternoon through Thursday morning. December 17, 2025