Alert archive / Washington / Flash Flood Warnings / 2023

Flash Flood Warnings in Washington, May 2023

13 flash flood warnings in May 2023. 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 flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in May 2023. Tap one for its archive.

Flash Flood Warnings
13
Busiest day
May 27, 20234 flash flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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
May 16, 2:03 PM PDTFlash Flood WarningPDTYakima4 hr
May 16, 5:39 PM PDTFlash Flood WarningOTXChelan3 hr
May 16, 6:17 PM PDTFlash Flood WarningOTXFerry, Okanogan2 hr
May 18, 5:18 PM PDTFlash Flood Warning Considerable damage threatOTXChelan3 hr
May 20, 2:15 PM PDTFlash Flood WarningPDTYakima5 hr
May 20, 5:04 PM PDTFlash Flood Warning Considerable damage threatOTXChelan4 hr
May 20, 5:51 PM PDTFlash Flood WarningPDTYakima114 min
May 20, 6:57 PM PDTFlash Flood WarningOTXStevens3 hr
May 27, 11:28 AM PDTFlash Flood WarningOTXOkanogan3 hr
May 27, 1:39 PM PDTFlash Flood WarningOTXOkanogan85 min
May 27, 3:18 PM PDTFlash Flood WarningPDTKlickitat3 hr
May 27, 3:43 PM PDTFlash Flood WarningOTXDouglas, Grant3 hr
May 28, 2:45 PM PDTFlash Flood WarningOTXFerry106 min

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20222024

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.