Flood Watch Washington | Effective 03/12/2026 22:25

Headline: 
Flood Watch issued March 12 at 10:25PM PDT until March 15 at 5:00PM PDT by NWS Seattle WA
Event: 
Flood Watch
Urgency: 
Future
Effective: 
March 12, 2026 - 10:25pm
Expires: 
March 13, 2026 - 11:30am
Description: 
* 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, Grays Harbor. In west central Washington, Lewis and Thurston. * WHEN...From Friday morning through Sunday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Moderate to heavy rainfall from a weak atmospheric river will keep rivers on the Chehalis, Newaukum, and the Skookumchuck running near flood stage Friday through Sunday. - http://www.weather.gov/safety/flood
Instruction: 
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.
Area Description: 
Grays Harbor, WA; Lewis, WA; Thurston, WA
Forcast Office: 
NWS Seattle WA
Sender: 
w-nws.webmaster@noaa.gov