301  
WWUS46 KSEW 270348  
WSWSEW  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SEATTLE WA  
748 PM PST THU FEB 26 2026  
 
WAZ301-271200-  
/O.CON.KSEW.WW.Y.0005.000000T0000Z-260227T1200Z/  
CASCADES OF WHATCOM AND SKAGIT COUNTIES-  
INCLUDING MOUNT BAKER  
748 PM PST THU FEB 26 2026  
   
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO 1-3 INCHES. WINDS  
GUSTING AS HIGH AS 35 MPH.  
 
* WHERE...CASCADES OF WHATCOM AND SKAGIT COUNTIES.  
 
* WHEN...UNTIL 4 AM PST FRIDAY.  
 
* IMPACTS...SNOW-COVERED ROADS MAY MAKE TRAVEL CONDITIONS DIFFICULT  
AT TIMES THROUGH THE MOUNTAINS AND CAUSE DELAYS. TEMPORARY ROAD  
CLOSURES POSSIBLE. GUSTY WINDS MAY DOWN TREE BRANCHES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE  
POWER OUTAGES.  
 
 
 
 
 
WAZ302-271200-  
/O.CON.KSEW.WW.Y.0005.000000T0000Z-260227T1200Z/  
CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES-  
INCLUDING STEVENS PASS  
748 PM PST THU FEB 26 2026  
   
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST FRIDAY  
 
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH. WINDS  
GUSTING AS HIGH AS 35 MPH.  
 
* WHERE...CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES.  
 
* WHEN...UNTIL 4 AM PST FRIDAY.  
 
* IMPACTS...SNOW-COVERED ROADS AND TRAVEL DELAYS POSSIBLE ACROSS THE  
PASSES. EXPECT DIFFICULT TRAVEL CONDITIONS AT TIMES. TEMPORARY  
PASS CLOSURES POSSIBLE. GUSTY WINDS MAY DOWN TREE BRANCHES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE  
POWER OUTAGES.  
 
 
 
 
 
62  
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