Alert archive / Wisconsin / Flash Flood Warnings
Flash Flood Warnings in Wisconsin, 2019
46 flash flood warnings in 2019. 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 2019. Tap one for its archive.
- Flash Flood Warnings
- 46
- Busiest month
- September21 flash flood warnings
- Busiest day
- September 13, 20199 flash flood warnings
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 14, 7:52 PM CDT | Flash Flood Warning | GRB | Brown | 8 hr |
| Apr 17, 12:00 PM CDT | Flash Flood Warning | MPX | Pierce | 3 hr |
| Apr 17, 1:27 PM CDT | Flash Flood Warning | MPX | Pierce, Saint Croix | 3 hr |
| Jul 1, 4:36 AM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Jul 3, 5:21 PM CDT | Flash Flood Warning | MKX | Sauk | 4 hr |
| Jul 3, 7:07 PM CDT | Flash Flood Warning | MKX | Sauk | 111 min |
| Jul 3, 7:09 PM CDT | Flash Flood Warning | ARX | Richland | 3 hr |
| Jul 4, 1:15 PM CDT | Flash Flood Warning | DLH | Bayfield | 3 hr |
| Jul 4, 1:55 PM CDT | Flash Flood Warning | DLH | Ashland, Bayfield | 3 hr |
| Jul 4, 3:15 PM CDT | Flash Flood Warning | DLH | Bayfield, Burnett, Douglas, Washburn | 3 hr |
| Jul 4, 3:58 PM CDT | Flash Flood Warning | DLH | Bayfield, Burnett, Douglas, Washburn | 3 hr |
| Jul 19, 2:30 AM CDT | Flash Flood Warning | ARX | La Crosse, Monroe, Vernon | 4 hr |
| Jul 19, 3:56 AM CDT | Flash Flood Warning | ARX | Richland | 4 hr |
| Jul 19, 4:07 AM CDT | Flash Flood Warning | ARX | Vernon | 3 hr |
| Jul 19, 7:50 PM CDT | Flash Flood Warning | GRB | Oneida | 115 min |
| Jul 20, 8:31 AM CDT | Flash Flood Warning | ARX | Buffalo | 3 hr |
| Jul 20, 9:53 AM CDT | Flash Flood Warning | GRB | Marathon, Portage, Shawano, Waupaca, Waushara, Wood | 5 hr |
| Jul 20, 10:48 AM CDT | Flash Flood Warning | GRB | Brown, Calumet, Door, Kewaunee, Manitowoc, Menominee and 6 more | 4 hr |
| Jul 20, 11:34 AM CDT | Flash Flood Warning | ARX | Buffalo | 4 hr |
| Sep 11, 9:14 PM CDT | Flash Flood Warning | ARX | Crawford, Grant | 3 hr |
| Sep 12, 12:42 AM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Sep 12, 3:41 AM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Sep 12, 3:46 AM CDT | Flash Flood Warning | ARX | Grant | 2 hr |
| Sep 12, 6:17 PM CDT | Flash Flood Warning | ARX | Crawford, Grant | 4 hr |
| Sep 12, 7:53 PM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Sep 12, 8:21 PM CDT | Flash Flood Warning | MKX | Iowa, Lafayette, Sauk | 3 hr |
| Sep 12, 9:15 PM CDT | Flash Flood Warning | MKX | Dane, Green | 3 hr |
| Sep 12, 9:33 PM CDT | Flash Flood Warning | MKX | Columbia, Sauk | 2 hr |
| Sep 12, 9:34 PM CDT | Flash Flood Warning | ARX | Crawford, Richland | 4 hr |
| Sep 12, 10:57 PM CDT | Flash Flood Warning | MKX | Rock | 3 hr |
| Sep 13, 12:01 AM CDT | Flash Flood Warning | MKX | Walworth, Waukesha | 3 hr |
| Sep 13, 12:28 AM CDT | Flash Flood Warning | MKX | Kenosha, Racine | 3 hr |
| Sep 13, 1:03 AM CDT | Flash Flood Warning | MKX | Milwaukee | 3 hr |
| Sep 15, 1:10 AM CDT | Flash Flood Warning | ARX | Crawford, Grant | 4 hr |
| Sep 19, 6:42 AM CDT | Flash Flood Warning | ARX | Grant | 5 hr |
| Sep 19, 7:19 AM CDT | Flash Flood Warning | ARX | Monroe, Vernon | 5 hr |
| Sep 19, 9:03 AM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Sep 24, 9:56 PM CDT | Flash Flood Warning | DLH | Ashland, Price, Sawyer | 3 hr |
| Sep 30, 6:23 AM CDT | Flash Flood Warning | DLH | Douglas | 3 hr |
| Sep 30, 9:33 AM CDT | Flash Flood Warning | DLH | Douglas | 6 hr |
| Oct 1, 7:29 PM CDT | Flash Flood Warning | MKX | Dodge, Fond du Lac, Sheboygan | 3 hr |
| Oct 1, 7:38 PM CDT | Flash Flood Warning | MKX | Columbia, Dane, Dodge, Sauk | 3 hr |
| Oct 1, 8:35 PM CDT | Flash Flood Warning | MKX | Columbia, Dane | 3 hr |
| Oct 1, 8:45 PM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Oct 1, 8:51 PM CDT | Flash Flood Warning | MKX | Dodge, Ozaukee, Washington | 3 hr |
| Oct 1, 10:31 PM CDT | Flash Flood Warning | MKX | Milwaukee, Racine, Rock, Walworth, Waukesha | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grant County11
- Sauk County5
- Bayfield County4
- Douglas County4
- Crawford County4
- Richland County3
- Vernon County3
- Dane County3
- Columbia County3
- Dodge County3
- Brown County2
- Pierce County2
- Ashland County2
- Burnett County2
- Washburn County2
- Monroe County2
- Buffalo County2
- Shawano County2
- Waupaca County2
- Waushara County2
- Rock County2
- Walworth County2
- Waukesha County2
- Racine County2
- Milwaukee County2
- Saint Croix County1
- La Crosse County1
- Oneida County1
- Marathon County1
- Portage County1
- Wood County1
- Calumet County1
- Door County1
- Kewaunee County1
- Manitowoc County1
- Menominee County1
- Oconto County1
- Outagamie County1
- Winnebago County1
- Iowa County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.