Winter weather advisory issued due to snow forecast for higher elevations in Whatcom County

WHATCOM COUNTY, Wash. — The Seattle office of the National Weather Service issued a winter weather advisory beginning 5pm on Tuesday, October 27, 2026, due to expected high elevation snowfall through 5pm on Wednesday.

Winter Weather Advisory issued October 27 at 4:22AM PDT until October 28 at 5:00PM PDT by NWS Seattle WA

* WHAT…Snow expected. Total snow accumulations of 4 to 8 inches.

* WHERE…Cascades of Snohomish and Northern King Counties and Cascades of Whatcom and Skagit Counties..

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* WHEN…From 5 PM this afternoon to 5 PM PDT Wednesday.

* IMPACTS…Plan on slippery road conditions.

* ADDITIONAL DETAILS…Snowfall amounts will be heaviest above 4000 feet.

Instructions
Ilow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

– National Weather Service (October 27, 2026)