Skip to content

Flood Watch

Status

Event Continued Active alert

Start Time

Thu 12/18/2025 01:31 AM EST

End Time

Fri 12/19/2025 07:00 PM EST

Significance

Watch

Impacts

Moderate impact

Locations Affected

Seattle, WA ∙ Tacoma, WA ∙ Kent, WA ∙ Bellevue, WA ∙ Renton, WA ∙ Federal Way, WA ∙ Auburn, WA ∙ Lakewood, WA ∙ Shoreline, WA ∙ Redmond, WA

Headline

.Most rivers have crested or will crest by tomorrow, however a few rivers could still have renewed flooding.

Full Alert Message

Flood Watch National Weather Service Seattle WA 1031 PM PST Wed Dec 17 2025 .Most rivers have crested or will crest by tomorrow, however a few rivers could still have renewed flooding. ...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY 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, Grays Harbor. In west central Washington, King, Pierce and Thurston. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - With rivers running high and with another rain event tomorrow, uncertainty in how much rain, the snow fall level, and snow melt, leaves the possibility of further flooding. This includes the Chehalis, Cedar, White, Green, and Skagit Rivers. - Dam operations in managin the flood waters in reservoir will also river levels multiple times over the next few days. - 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.

Technical Header

WAC027-033-053-067-190015- /O.CON.KSEW.FA.A.0013.000000T0000Z-251220T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Grays Harbor-King-Pierce-Thurston- Including Aberdeen, Tumwater, Seattle, Hoquiam, Tacoma, Lacey, and Olympia 1031 PM PST Wed Dec 17 2025