WWUS46 KSEW 240903

WSWSEW



URGENT - WINTER WEATHER MESSAGE

National Weather Service Seattle WA

203 AM PDT Fri Oct 24 2025



WAZ301>304-242300-

/O.NEW.KSEW.WW.Y.0017.251026T0600Z-251027T0600Z/

Cascades of Whatcom and Skagit Counties-Cascades of Snohomish and

Northern King Counties-Cascades of Southern King County-Cascades

of Pierce and Lewis Counties-

Including Mount Rainier, Snoqualmie Pass, Mount Baker,

Greenwater, Stevens Pass, Ashford, White Pass, Crystal Mountain,

SR18 at Tiger Mountain Summit, Longmire, and Paradise

203 AM PDT Fri Oct 24 2025



...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM SATURDAY TO 11 PM 

PDT SUNDAY...



* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches 

  expected above 3500 feet except on Mount Rainier where 10 to 14 

  inches is forecast.



* 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...From 11 PM Saturday to 11 PM PDT Sunday.



* IMPACTS...Travel could be very difficult to impossible.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Slow down and use caution while traveling. Prepare for possible 

power outages.



&&



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