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WWUS46 KSEW 241810
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
1110 AM PDT TUE MAR 24 2026
WAZ301-302-250600-
/O.NEW.KSEW.WW.Y.0012.260325T0600Z-260326T1200Z/
CASCADES OF WHATCOM AND SKAGIT COUNTIES-CASCADES OF SNOHOMISH AND
NORTHERN KING COUNTIES-
INCLUDING MOUNT BAKER AND STEVENS PASS
1110 AM PDT TUE MAR 24 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
PDT THURSDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 8 AND 12
INCHES.
* WHERE...CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES AND
CASCADES OF WHATCOM AND SKAGIT COUNTIES.
* WHEN...FROM 11 PM THIS EVENING TO 5 AM PDT THURSDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE.
* ADDITIONAL DETAILS...A CONVERGENCE ZONE WILL DEVELOP WEDNESDAY
AFTERNOON WHICH COULD BRING A PERIOD OF LOCALLY HEAVIER SNOW,
ESPECIALLY AT STEVEN'S PASS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
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