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WWUS46 KSEW 260713
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
1113 PM PST TUE NOV 25 2025
WAZ302-261200-
/O.CON.KSEW.WW.Y.0020.000000T0000Z-251126T1200Z/
CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES-
INCLUDING STEVENS PASS
1113 PM PST TUE NOV 25 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...
* WHAT...MIXED PRECIPITATION. ADDITIONAL SNOW ACCUMULATIONS UP TO
ONE INCH. ICE ACCUMULATIONS OF ONLY A LIGHT GLAZE.
* WHERE...CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES.
* WHEN...UNTIL 4 AM PST WEDNESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT TRAVEL ACROSS THE PASS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
WAZ303-261200-
/O.CON.KSEW.WW.Y.0020.000000T0000Z-251126T1200Z/
CASCADES OF SOUTHERN KING COUNTY-
INCLUDING SR18 AT TIGER MOUNTAIN SUMMIT, SNOQUALMIE PASS, AND
GREENWATER
1113 PM PST TUE NOV 25 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...
* WHAT...MIXED PRECIPITATION. ADDITIONAL SNOW ACCUMULATIONS UP TO
ONE INCH. ICE ACCUMULATIONS OF ONLY A LIGHT GLAZE.
* WHERE...CASCADES OF SOUTHERN KING COUNTY.
* WHEN...UNTIL 4 AM PST WEDNESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
COULD IMPACT TRAVEL ACROSS THE PASS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
WAZ304-261200-
/O.CON.KSEW.WW.Y.0020.000000T0000Z-251126T1200Z/
CASCADES OF PIERCE AND LEWIS COUNTIES-
INCLUDING PARADISE, ASHFORD, WHITE PASS, CRYSTAL MOUNTAIN, MOUNT
RAINIER, AND LONGMIRE
1113 PM PST TUE NOV 25 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
WEDNESDAY...
* WHAT...WET SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH
OVERNIGHT.
* WHERE...CASCADES OF PIERCE AND LEWIS COUNTIES.
* WHEN...UNTIL 4 AM PST WEDNESDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
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