Alert archive / Washington / Mason County / River Flood Warnings

River Flood Warnings in Mason County, Washington, 2020

12 river flood warnings in 2020. An alert counts here when it covered this county. The archive of river flood warnings reaches back to 2005.

Mason County and its neighbors

Each county as a circle sized by its count in 2020. Tap one for its archive.

River Flood Warnings
12
Busiest month
November4 river flood warnings
Busiest day
January 1, 20201 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.

IssuedProductOfficeLasted
Dec 31, 10:39 PM PSTRiver Flood WarningSEW21 hr
Jan 6, 9:35 AM PSTRiver Flood WarningSEW3 days
Jan 21, 4:06 PM PSTRiver Flood WarningSEW21 days
Sep 25, 2:20 PM PDTRiver Flood WarningSEW12 hr
Nov 4, 9:35 PM PSTRiver Flood WarningSEW23 hr
Nov 13, 6:48 AM PSTRiver Flood WarningSEW20 hr
Nov 17, 4:24 PM PSTRiver Flood WarningSEW40 hr
Nov 19, 9:09 AM PSTRiver Flood WarningSEW9 hr
Dec 17, 1:01 AM PSTRiver Flood WarningSEW14 hr
Dec 18, 1:56 PM PSTRiver Flood WarningSEW61 hr
Dec 21, 5:50 AM PSTRiver Flood WarningSEW43 hr
Dec 30, 9:29 AM PSTRiver Flood WarningSEW9 days

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.