Flood Warning Washington | Effective 03/21/2026 01:21

Headline: 
Flood Warning issued March 21 at 1:21AM PDT until March 22 at 12:55PM PDT by NWS Seattle WA
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
March 21, 2026 - 1:21am
Expires: 
March 21, 2026 - 9:30am
Description: 
...The Flood Warning is extended for the following rivers in Washington... Snoqualmie River Near Carnation affecting King County. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Snoqualmie River near Carnation. * WHEN...Until early tomorrow afternoon. * IMPACTS...At 56.0 feet, the Snoqualmie River will cause widespread flooding from Fall City downstream through Carnation and Duvall... inundating much of the farm land and numerous roads. * ADDITIONAL DETAILS... - At 11:15 PM PDT Friday the stage was 57.8 feet. - Flood stage is 54.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:15 PM PDT Friday was 57.8 feet. - Forecast...The river is expected to fall below flood stage just after midnight tonight and continue falling to 48.1 feet late Monday evening. - Flood History...This crest compares to a previous crest of 57.7 feet on 12/26/1967. - http://www.weather.gov/safety/flood
Instruction: 
Caution is urged when walking near riverbanks. Be especially cautious at night when it is harder to recognize the dangers of flooding. 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 this morning at 930 AM PDT.
Area Description: 
King, WA
Forcast Office: 
NWS Seattle WA