689
WWUS46 KSEW 271122
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
422 AM PDT TUE OCT 27 2026
WAZ301-302-272300-
/O.CON.KSEW.WW.Y.0016.261028T0000Z-261029T0000Z/
CASCADES OF WHATCOM AND SKAGIT COUNTIES-CASCADES OF SNOHOMISH AND
NORTHERN KING COUNTIES-
INCLUDING MOUNT BAKER AND STEVENS PASS
422 AM PDT TUE OCT 27 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 5 PM PDT WEDNESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 4 TO 8 INCHES.
* WHERE...CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES AND
CASCADES OF WHATCOM AND SKAGIT COUNTIES.
* WHEN...FROM 5 PM THIS AFTERNOON TO 5 PM PDT WEDNESDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
* ADDITIONAL DETAILS...SNOWFALL AMOUNTS WILL BE HEAVIEST ABOVE 4000
FEET.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.
WAZ303-272300-
/O.CON.KSEW.WW.Y.0016.261028T0000Z-261029T0000Z/
CASCADES OF SOUTHERN KING COUNTY-
INCLUDING GREENWATER, SR18 AT TIGER MOUNTAIN SUMMIT, AND
SNOQUALMIE PASS
422 AM PDT TUE OCT 27 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 5 PM PDT WEDNESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 4 TO 8 INCHES
ABOVE 4000 FEET.
* WHERE...CASCADES OF SOUTHERN KING COUNTY.
* WHEN...FROM 5 PM THIS AFTERNOON TO 5 PM PDT WEDNESDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
* ADDITIONAL DETAILS...SNOW MAY MIX IN WITH RAIN AT TIMES AT
SNOQUALMIE PASS, WITH 1 TO 3 INCHES OF SNOW EXPECTED AT THE PASS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.
WAZ304-272300-
/O.CON.KSEW.WW.Y.0016.261028T0000Z-261029T0000Z/
CASCADES OF PIERCE AND LEWIS COUNTIES-
INCLUDING LONGMIRE, ASHFORD, MOUNT RAINIER, WHITE PASS, CRYSTAL
MOUNTAIN, AND PARADISE
422 AM PDT TUE OCT 27 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON
TO 5 PM PDT WEDNESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF 6 TO 12 INCHES.
* WHERE...CASCADES OF PIERCE AND LEWIS COUNTIES.
* WHEN...FROM 5 PM THIS AFTERNOON TO 5 PM PDT WEDNESDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
* ADDITIONAL DETAILS...SNOWFALL AMOUNTS WILL BE HEAVIEST ABOVE 4000
FEET.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page