861  
WGUS66 KSEW 210150  
FFASEW  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE SEATTLE WA  
650 PM PDT FRI MAR 20 2026  
 
WAC033-057-061-073-211500-  
/O.EXT.KSEW.FA.A.0009.000000T0000Z-260322T0000Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
KING-SKAGIT-SNOHOMISH-WHATCOM-  
INCLUDING BURLINGTON, EVERETT, BELLINGHAM, MARYSVILLE, EDMONDS,  
ANACORTES, SEATTLE, MOUNT VERNON, LYNNWOOD, AND SEDRO-WOOLLEY  
650 PM PDT FRI MAR 20 2026  
   
..FLOOD WATCH NOW IN EFFECT THROUGH SATURDAY AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL WASHINGTON,  
INCLUDING THE FOLLOWING COUNTIES, IN NORTHWEST WASHINGTON, SKAGIT  
AND WHATCOM. IN WEST CENTRAL WASHINGTON, KING AND SNOHOMISH.  
 
* WHEN...THROUGH SATURDAY AFTERNOON.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
 
* ADDITIONAL DETAILS...  
- AREA RIVERS WILL STILL BE RISING INTO SATURDAY, WITH MULTIPLE  
RIVERS CRESTING OVER THE WEEKEND.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
WAC045-211500-  
/O.CON.KSEW.FA.A.0009.000000T0000Z-260322T0000Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MASON-  
INCLUDING SHELTON  
650 PM PDT FRI MAR 20 2026  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...A PORTION OF NORTHWEST WASHINGTON, INCLUDING THE FOLLOWING  
COUNTY, MASON.  
 
* WHEN...THROUGH SATURDAY AFTERNOON.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
 
* ADDITIONAL DETAILS...  
- THE SKOKOMISH RIVER WILL BE CRESTING TONIGHT FOR MASON  
COUNTY, WITH A QUICK DECLINE THEREAFTER.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
JD  
 
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