Alert archive / Washington / River Flood Warnings

River Flood Warnings in Washington, 2025

101 river flood warnings in 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of river flood warnings reaches back to 2005.

River Flood Warnings by county

Each county as a circle sized by its count in 2025. Tap one for its archive.

River Flood Warnings
101
Busiest month
December80 river flood warnings
Busiest day
December 9, 202537 river flood warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jan 4, 10:06 PM PSTRiver Flood WarningSEWMason12 hr
Feb 21, 10:29 AM PSTRiver Flood WarningSEWMason6 days
Feb 22, 8:13 PM PSTRiver Flood WarningOTXWhitman59 hr
Feb 23, 3:04 AM PSTRiver Flood WarningSEWKing4 hr
Feb 23, 5:15 AM PSTRiver Flood WarningSEWSnohomish12 hr
Feb 23, 10:04 AM PSTRiver Flood WarningOTXWhitman42 hr
Feb 23, 5:40 PM PSTRiver Flood WarningOTXSpokane28 hr
Feb 23, 7:09 PM PSTRiver Flood WarningOTXWhitman21 hr
Feb 25, 5:07 AM PSTRiver Flood WarningPQRWahkiakum26 hr
Feb 25, 3:30 PM PSTRiver Flood WarningSEWGrays Harbor, Thurston38 hr
Mar 23, 4:13 AM PDTRiver Flood WarningSEWMason54 hr
Mar 23, 10:02 PM PDTRiver Flood WarningSEWClallam8 hr
Mar 24, 2:50 AM PDTRiver Flood WarningSEWSnohomish22 hr
Mar 24, 2:56 AM PDTRiver Flood WarningSEWKing17 hr
Mar 24, 3:00 AM PDTRiver Flood WarningSEWSnohomish15 hr
Mar 28, 11:46 AM PDTRiver Flood WarningSEWMason29 hr
Apr 8, 11:33 AM PDTRiver Flood WarningSEWMason24 hr
Nov 1, 12:09 PM PDTRiver Flood WarningSEWMason19 hr
Nov 1, 12:32 PM PDTRiver Flood WarningPQRWahkiakum6 hr
Nov 1, 3:47 PM PDTRiver Flood WarningSEWSnohomish6 hr
Nov 5, 6:56 PM PSTRiver Flood WarningSEWMason60 hr
Dec 7, 1:29 AM PSTRiver Flood WarningPQRWahkiakum5 days
Dec 8, 12:29 PM PSTRiver Flood WarningSEWMason4 days
Dec 8, 3:56 PM PSTRiver Flood WarningSEWLewis3 days
Dec 8, 3:56 PM PSTRiver Flood WarningSEWLewis14 hr
Dec 8, 4:04 PM PSTRiver Flood WarningSEWLewis67 hr
Dec 8, 4:04 PM PSTRiver Flood WarningSEWLewis5 days
Dec 8, 4:07 PM PSTRiver Flood WarningPQRPacific, Wahkiakum20 hr
Dec 8, 4:35 PM PSTRiver Flood WarningSEWLewis, Pierce72 hr
Dec 8, 4:44 PM PSTRiver Flood WarningSEWPierce3 days
Dec 8, 4:44 PM PSTRiver Flood WarningSEWPierce71 hr
Dec 8, 4:44 PM PSTRiver Flood WarningSEWPierce3 days
Dec 8, 5:18 PM PSTRiver Flood WarningSEWSnohomish4 days
Dec 8, 5:18 PM PSTRiver Flood WarningSEWSnohomish66 hr
Dec 8, 6:16 PM PSTRiver Flood WarningSEWKing21 days
Dec 8, 6:16 PM PSTRiver Flood WarningSEWKing68 hr
Dec 8, 7:23 PM PSTRiver Flood WarningSEWClallam4 hr
Dec 8, 7:56 PM PSTRiver Flood WarningSEWKing5 days
Dec 8, 7:56 PM PSTRiver Flood WarningSEWSnohomish5 days
Dec 8, 7:56 PM PSTRiver Flood WarningSEWSnohomish21 days
Dec 8, 8:10 PM PSTRiver Flood WarningSEWSnohomish3 days
Dec 8, 9:51 PM PSTRiver Flood WarningSEWGrays Harbor65 hr
Dec 8, 10:15 PM PSTRiver Flood WarningSEWSkagit21 days
Dec 8, 11:54 PM PSTRiver Flood WarningSEWPierce3 days
Dec 9, 12:03 AM PSTRiver Flood WarningPQRPacific11 hr
Dec 9, 12:03 AM PSTRiver Flood WarningPQRCowlitz4 days
Dec 9, 12:03 AM PSTRiver Flood WarningPQRCowlitz22 hr
Dec 9, 2:00 AM PSTRiver Flood WarningSEWThurston15 hr
Dec 9, 2:09 AM PSTRiver Flood WarningPDTYakima4 days
Dec 9, 3:12 AM PSTRiver Flood WarningSEWGrays Harbor, Thurston21 days
Dec 9, 3:16 AM PSTRiver Flood WarningSEWKing11 days
Dec 9, 3:34 AM PSTRiver Flood WarningPDTKittitas3 days
Dec 9, 3:40 AM PSTRiver Flood WarningSEWThurston21 days
Dec 9, 7:32 AM PSTRiver Flood WarningSEWGrays Harbor5 days
Dec 9, 8:11 AM PSTRiver Flood WarningPDTBenton6 days
Dec 9, 8:12 AM PSTRiver Flood WarningPDTYakima4 days
Dec 9, 8:15 AM PSTRiver Flood WarningPDTKittitas3 days
Dec 9, 8:17 AM PSTRiver Flood WarningPDTYakima69 hr
Dec 9, 9:01 AM PSTRiver Flood WarningSEWSkagit10 days
Dec 9, 9:23 AM PSTRiver Flood WarningSEWLewis22 hr
Dec 9, 12:07 PM PSTRiver Flood WarningSEWKing, Pierce12 days
Dec 9, 12:07 PM PSTRiver Flood WarningSEWPierce, Thurston31 hr
Dec 9, 10:17 PM PSTRiver Flood WarningSEWWhatcom45 hr
Dec 9, 10:23 PM PSTRiver Flood WarningSEWWhatcom36 hr
Dec 9, 11:35 PM PSTRiver Flood WarningSEWClallam24 hr
Dec 9, 11:35 PM PSTRiver Flood WarningSEWKing9 days
Dec 10, 7:31 AM PSTRiver Flood WarningSEWSkagit43 hr
Dec 10, 7:31 AM PSTRiver Flood WarningSEWSnohomish35 hr
Dec 10, 7:48 AM PSTRiver Flood WarningSEWClallam22 hr
Dec 10, 7:55 AM PSTRiver Flood WarningOTXChelan3 days
Dec 10, 7:58 AM PSTRiver Flood WarningOTXChelan7 hr
Dec 10, 8:00 AM PSTRiver Flood WarningOTXChelan45 hr
Dec 10, 8:10 AM PSTRiver Flood WarningSEWKing9 days
Dec 10, 9:42 AM PSTRiver Flood WarningSEWWhatcom62 hr
Dec 10, 4:29 PM PSTRiver Flood WarningSEWSnohomish17 hr
Dec 10, 6:49 PM PSTRiver Flood WarningSEWKing28 hr
Dec 11, 1:32 AM PSTRiver Flood WarningSEWLewis19 hr
Dec 12, 9:53 AM PSTRiver Flood WarningSEWKing, Pierce3 days
Dec 12, 10:01 AM PSTRiver Flood WarningSEWLewis8 days
Dec 15, 1:03 AM PSTRiver Flood WarningSEWSkagit70 hr
Dec 15, 5:34 AM PSTRiver Flood WarningSEWMason9 days
Dec 15, 9:59 AM PSTRiver Flood WarningPQRWahkiakum12 hr
Dec 15, 11:16 AM PSTRiver Flood WarningOTXChelan38 hr
Dec 15, 2:42 PM PSTRiver Flood WarningSEWSnohomish50 hr
Dec 15, 6:22 PM PSTRiver Flood WarningSEWKing, Pierce41 hr
Dec 17, 2:11 AM PSTRiver Flood WarningSEWKing19 hr
Dec 17, 2:14 AM PSTRiver Flood WarningSEWSnohomish38 hr
Dec 17, 2:14 AM PSTRiver Flood WarningSEWKing38 hr
Dec 17, 2:14 AM PSTRiver Flood WarningSEWSnohomish22 hr
Dec 17, 2:17 AM PSTRiver Flood WarningSEWLewis31 hr
Dec 17, 3:40 AM PSTRiver Flood WarningPQRWahkiakum3 hr
Dec 17, 6:39 AM PSTRiver Flood WarningPDTYakima3 days
Dec 17, 7:50 AM PSTRiver Flood WarningPQRCowlitz4 days
Dec 17, 8:06 AM PSTRiver Flood WarningSEWWhatcom15 hr
Dec 17, 1:51 PM PSTRiver Flood WarningSEWThurston63 hr
Dec 18, 10:30 AM PSTRiver Flood WarningPQRWahkiakum20 hr
Dec 18, 12:49 PM PSTRiver Flood WarningSEWKing, Pierce54 hr
Dec 18, 5:01 PM PSTRiver Flood WarningSEWLewis36 hr
Dec 19, 1:10 AM PSTRiver Flood WarningSEWGrays Harbor62 hr
Dec 19, 1:24 AM PSTRiver Flood WarningOTXWhitman9 hr
Dec 19, 8:58 AM PSTRiver Flood WarningSEWSnohomish8 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20242026

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.