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WWUS46 KSEW 131756
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
1056 AM PDT MON APR 13 2026
WAZ301>304-140200-
/O.UPG.KSEW.WS.A.0004.260414T1800Z-260416T0600Z/
/O.NEW.KSEW.WS.W.0004.260414T1800Z-260416T0600Z/
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 GREENWATER, LONGMIRE, WHITE PASS, PARADISE, SR18 AT
TIGER MOUNTAIN SUMMIT, STEVENS PASS, SNOQUALMIE PASS, ASHFORD,
MOUNT RAINIER, MOUNT BAKER, AND CRYSTAL MOUNTAIN
1056 AM PDT MON APR 13 2026
...WINTER STORM WARNING IN EFFECT FROM 11 AM TUESDAY TO 11 PM PDT
WEDNESDAY...
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 10
AND 20 INCHES. WINDS GUSTING AS HIGH AS 40 MPH.
* 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 AM TUESDAY TO 11 PM PDT WEDNESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
* ADDITIONAL DETAILS...HEAVY SNOW WILL BE POSSIBLE FOR AREAS ABOVE
2500 FEET. THE HEAVIEST SNOW WILL FALL TUESDAY NIGHT INTO
WEDNESDAY MORNING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. PREPARE FOR POSSIBLE POWER
OUTAGES.
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