WGUS86 KSEW 210536

FLSSEW



Flood Statement

National Weather Service Seattle WA

1036 PM PDT Fri Mar 20 2026



...The Flood Warning continues for the following rivers in 

Washington...



  Stillaguamish River At Arlington affecting Snohomish County.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Motorists should not attempt to drive around barricades or drive 

cars through flooded areas.



Turn around, don't drown when encountering flooded roads. Most flood 

deaths occur in vehicles.



Additional information is available at www.weather.gov.



The next statement will be issued by Saturday morning at 645 AM PDT.



&&



WAC061-211345-

/O.EXT.KSEW.FL.W.0027.000000T0000Z-260321T1728Z/

/ARLW1.1.ER.260320T1351Z.260320T2225Z.260321T0528Z.NO/

1036 PM PDT Fri Mar 20 2026



...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW MORNING...



* WHAT...Minor flooding is occurring.



* WHERE...Stillaguamish River at Arlington.



* WHEN...Until late tomorrow morning.



* IMPACTS...At 14.0 feet, the Stillaguamish River will locally spill 

  over its banks.  Minor flooding around Silvana will occur...

  including over Pioneer Highway.  A stage of 14 feet on the 

  Stillaguamish River corresponds roughly to Phase 2 in the 

  Snohomish County Flood program.



* ADDITIONAL DETAILS...

  - At 10:25 PM PDT Friday the stage was 14.0 feet.

  - Flood stage is 14.0 feet.

  - Recent Activity...The maximum river stage in the 24 hours

    ending at 10:25 PM PDT Friday was 17.1 feet.

  - Forecast...The river is expected to fall to 5.7 feet Monday

    afternoon.

  - http://www.weather.gov/safety/flood



&&



LAT...LON 4816 12211 4817 12223 4816 12237 4826 12240

      4823 12224 4824 12214





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