143
WWUS46 KSEW 171219
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
419 AM PST WED DEC 17 2025
WAZ301>304-172000-
/O.CON.KSEW.BZ.W.0001.000000T0000Z-251217T2000Z/
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 SNOQUALMIE PASS, PARADISE, GREENWATER, SILVERTON,
LONGMIRE, CRYSTAL MOUNTAIN, ASHFORD, MOUNT RAINIER, STEVENS PASS,
AND MOUNT BAKER
419 AM PST WED DEC 17 2025
..BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY
* WHAT...BLIZZARD CONDITIONS. ADDITIONAL SNOW ACCUMULATIONS UP TO 10
INCHES. WINDS GUSTING AS HIGH AS 55 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...UNTIL NOON PST TODAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. STRONG WINDS COULD CAUSE
TREE DAMAGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TRAVEL SHOULD BE RESTRICTED TO EMERGENCIES ONLY. IF YOU MUST TRAVEL,
HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED, STAY WITH
YOUR VEHICLE. PREPARE FOR POSSIBLE POWER OUTAGES.
WAZ328-172000-
/O.CON.KSEW.BZ.W.0001.000000T0000Z-251217T2000Z/
OLYMPICS-
INCLUDING HURRICANE RIDGE AND MOUNT OLYMPUS
419 AM PST WED DEC 17 2025
..BLIZZARD WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY
* WHAT...BLIZZARD CONDITIONS. ADDITIONAL SNOW ACCUMULATIONS UP TO 6
INCHES. WINDS GUSTING AS HIGH AS 55 MPH.
* WHERE...OLYMPICS.
* WHEN...UNTIL NOON PST TODAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. STRONG WINDS COULD
CAUSE TREE DAMAGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TRAVEL SHOULD BE RESTRICTED TO EMERGENCIES ONLY. IF YOU MUST TRAVEL,
HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED, STAY WITH
YOUR VEHICLE. PREPARE FOR POSSIBLE POWER OUTAGES.
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