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WWUS46 KSEW 251220
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
520 AM PDT WED MAR 25 2026
WAZ301-302-252030-
/O.CON.KSEW.WW.Y.0012.000000T0000Z-260326T1200Z/
CASCADES OF WHATCOM AND SKAGIT COUNTIES-CASCADES OF SNOHOMISH AND
NORTHERN KING COUNTIES-
INCLUDING MOUNT BAKER AND STEVENS PASS
520 AM PDT WED MAR 25 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 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...UNTIL 5 AM PDT THURSDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
* ADDITIONAL DETAILS...A CONVERGENCE ZONE WILL DEVELOP WEDNESDAY
AFTERNOON WHICH COULD BRING A PERIOD OF LOCALLY HEAVIER SNOW,
ESPECIALLY AT STEVENS PASS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
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