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WWUS46 KSEW 151828
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
1128 AM PDT SUN MAR 15 2026
WAZ302-160400-
/O.EXB.KSEW.WW.Y.0011.260316T0000Z-260316T0900Z/
CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES-
INCLUDING STEVENS PASS
1128 AM PDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 2
AM PDT MONDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS UP TO 6 INCHES.
* WHERE...CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES.
* WHEN...FROM 5 PM THIS AFTERNOON TO 2 AM PDT MONDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
* ADDITIONAL DETAILS...SNOW RATES MAY APPROACH UP TO 1 INCH AN HOUR
THIS EVENING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
WAZ301-160400-
/O.CON.KSEW.WW.Y.0011.260316T0000Z-260316T1600Z/
CASCADES OF WHATCOM AND SKAGIT COUNTIES-
INCLUDING MOUNT BAKER
1128 AM PDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 9 AM PDT MONDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS UP TO 8 INCHES.
* WHERE...CASCADES OF WHATCOM AND SKAGIT COUNTIES.
* WHEN...FROM 5 PM THIS AFTERNOON TO 9 AM PDT MONDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
* ADDITIONAL DETAILS...SNOW RATES MAY APPROACH UP TO 1 INCH AN HOUR
THIS EVENING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
HPR
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