Alert archive / Wisconsin / Flash Flood Watches

Flash Flood Watches in Wisconsin, 2020

15 flash flood watches in 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 flash flood watches reaches back to 2005.

Flash Flood Watches by county

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

Flash Flood Watches
15
Busiest month
June8 flash flood watches
Busiest day
June 9, 20203 flash flood watches

Over time

By month

The alerts

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

IssuedProductOfficeCountiesLasted
May 26, 3:49 PM CDTFlash Flood WatchDLHAshland, Bayfield, Burnett, Douglas, Sawyer, Washburn10 hr
May 26, 4:56 PM CDTFlash Flood WatchMPXBarron, Dunn, Pierce, Polk, Rusk, Saint Croix11 hr
May 28, 3:47 AM CDTFlash Flood WatchARXCrawford, Grant, Richland, Vernon10 hr
Jun 8, 3:21 AM CDTFlash Flood WatchARXAdams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more47 hr
Jun 8, 1:45 PM CDTFlash Flood WatchMPXBarron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more35 hr
Jun 9, 9:11 AM CDTFlash Flood WatchMKXIowa, Lafayette, Sauk13 hr
Jun 9, 9:30 AM CDTFlash Flood WatchDLHAshland, Iron, Price, Sawyer21 hr
Jun 9, 11:07 AM CDTFlash Flood WatchGRBLincoln, Marathon, Oneida, Vilas, Wood16 hr
Jun 22, 10:09 AM CDTFlash Flood WatchARXGrant9 hr
Jun 29, 1:31 AM CDTFlash Flood WatchMPXBarron, Chippewa, Dunn, Pierce, Polk, Rusk and 1 more10 hr
Jun 29, 2:02 AM CDTFlash Flood WatchDLHSawyer, Washburn4 hr
Jul 25, 9:34 PM CDTFlash Flood WatchARXBuffalo, Jackson, Trempealeau12 hr
Aug 27, 6:53 PM CDTFlash Flood WatchMKXColumbia, Dodge, Fond du Lac, Green Lake, Marquette, Ozaukee and 3 more19 hr
Aug 27, 7:30 PM CDTFlash Flood WatchGRBBrown, Calumet, Kewaunee, Manitowoc, Outagamie, Portage and 4 more17 hr
Aug 27, 7:35 PM CDTFlash Flood WatchARXAdams, Jackson, Juneau, Monroe17 hr

By county

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

15 more counties

The busiest days

Days with the most alerts issued, by UTC date.

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. Warning verification from the Mesonet's Cow. Rebuilt daily.