Alert archive / Wisconsin / Red Flag Warnings / 2023
Red Flag Warnings in Wisconsin, April 2023
9 red flag warnings in April 2023. 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 red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in April 2023. Tap one for its archive.
- Red Flag Warnings
- 9
- Busiest day
- April 12, 20233 red flag warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Apr 12, 2:43 AM CDT | Red Flag Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 6 more | 17 hr |
| Apr 12, 2:50 AM CDT | Red Flag Warning | GRB | Calumet, Marathon, Outagamie, Portage, Shawano, Waupaca and 3 more | 17 hr |
| Apr 12, 3:11 AM CDT | Red Flag Warning | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more | 17 hr |
| Apr 13, 1:46 AM CDT | Red Flag Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 6 more | 18 hr |
| Apr 13, 2:12 AM CDT | Red Flag Warning | GRB | Outagamie, Portage, Waupaca, Waushara, Winnebago, Wood | 18 hr |
| Apr 13, 3:03 AM CDT | Red Flag Warning | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more | 17 hr |
| Apr 14, 1:54 AM CDT | Red Flag Warning | ARX | Adams, Buffalo, Clark, Jackson, Juneau, La Crosse and 2 more | 18 hr |
| Apr 14, 2:07 AM CDT | Red Flag Warning | MKX | Green Lake, Marquette | 18 hr |
| Apr 14, 2:22 AM CDT | Red Flag Warning | GRB | Portage, Waupaca, Waushara, Wood | 18 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County3
- Buffalo County3
- Clark County3
- Jackson County3
- Juneau County3
- La Crosse County3
- Monroe County3
- Trempealeau County3
- Portage County3
- Waupaca County3
- Waushara County3
- Wood County3
- Green Lake County3
- Marquette County3
- Crawford County2
- Grant County2
- Richland County2
- Vernon County2
- Outagamie County2
- Winnebago County2
- Columbia County2
- Dane County2
- Dodge County2
- Fond du Lac County2
- Green County2
- Iowa County2
- Jefferson County2
- Kenosha County2
- Lafayette County2
- Milwaukee County2
- Ozaukee County2
- Racine County2
- Rock County2
- Sauk County2
- Sheboygan County2
- Walworth County2
- Washington County2
- Waukesha County2
- Calumet County1
- Marathon County1
1 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.