Alert archive / Washington / River Flood Warnings / 2020

River Flood Warnings in Washington, May 2020

5 river flood warnings in May 2020. 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 May 2020. Tap one for its archive.

River Flood Warnings
5
Busiest day
May 19, 20202 river 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 18, 7:08 PM PDTRiver Flood WarningOTXFerry32 hr
May 19, 10:19 AM PDTRiver Flood WarningOTXOkanogan3 days
May 20, 5:33 PM PDTRiver Flood WarningPDTAsotin11 hr
May 30, 8:48 AM PDTRiver Flood WarningOTXChelan27 hr
May 31, 12:46 PM PDTRiver Flood WarningOTXOkanogan70 hr

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 archive20192021

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.