Alert archive / Wisconsin / Flash Flood Warnings
Flash Flood Warnings in Wisconsin, 2017
20 flash flood warnings in 2017. 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 2017. Tap one for its archive.
- Flash Flood Warnings
- 20
- Busiest month
- July14 flash flood warnings
- Busiest day
- July 12, 20174 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 |
|---|---|---|---|---|
| May 16, 9:44 PM CDT | Flash Flood Warning | ARX | Buffalo, Trempealeau | 4 hr |
| May 17, 12:04 AM CDT | Flash Flood Warning | ARX | Buffalo, Jackson, Trempealeau | 116 min |
| Jun 11, 5:09 PM CDT | Flash Flood Warning | DLH | Ashland, Burnett, Iron, Price, Sawyer, Washburn | 4 hr |
| Jun 11, 9:05 PM CDT | Flash Flood Warning | DLH | Price, Sawyer | 8 hr |
| Jun 13, 11:55 AM CDT | Flash Flood Warning | GRB | Portage, Waushara, Wood | 6 hr |
| Jun 28, 7:18 PM CDT | Flash Flood Warning | MKX | Lafayette | 3 hr |
| Jul 6, 3:52 AM CDT | Flash Flood Warning | DLH | Burnett | 4 hr |
| Jul 10, 1:24 AM CDT | Flash Flood Warning | MKX | Dane | 4 hr |
| Jul 10, 4:09 AM CDT | Flash Flood Warning | MKX | Kenosha | 3 hr |
| Jul 11, 11:42 PM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Jul 12, 12:20 AM CDT | Flash Flood Warning | MKX | Kenosha, Racine, Walworth | 10 hr |
| Jul 12, 12:34 AM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Jul 12, 1:34 AM CDT | Flash Flood Warning | MKX | Jefferson, Racine, Walworth, Waukesha | 3 hr |
| Jul 19, 11:38 PM CDT | Flash Flood Warning | ARX | Buffalo, Trempealeau | 3 hr |
| Jul 20, 2:02 AM CDT | Flash Flood Warning | ARX | Buffalo, Trempealeau | 6 hr |
| Jul 20, 2:20 AM CDT | Flash Flood Warning | ARX | Jackson, La Crosse, Monroe | 6 hr |
| Jul 20, 3:00 AM CDT | Flash Flood Warning | ARX | Crawford, Juneau, Richland, Vernon | 6 hr |
| Jul 21, 6:54 PM CDT | Flash Flood Warning | ARX | Grant | 15 hr |
| Jul 21, 7:02 PM CDT | Flash Flood Warning | MKX | Iowa, Lafayette | 5 hr |
| Jul 21, 10:54 PM CDT | Flash Flood Warning | MKX | Iowa, Lafayette | 11 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Buffalo County4
- Trempealeau County4
- Lafayette County3
- Grant County3
- Jackson County2
- Burnett County2
- Price County2
- Sawyer County2
- Kenosha County2
- Racine County2
- Walworth County2
- Iowa County2
- Ashland County1
- Iron County1
- Washburn County1
- Portage County1
- Waushara County1
- Wood County1
- Dane County1
- Jefferson County1
- Waukesha County1
- La Crosse County1
- Monroe County1
- Crawford County1
- Juneau County1
- Richland County1
- Vernon County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.