Alert archive / Wisconsin / Tornado Warnings / 2026
Tornado Warnings in Wisconsin, June 2026
27 tornado warnings in June 2026. 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 tornado warnings reaches back to 1986.
Tornado Warnings by county
Each county as a circle sized by its count in June 2026. Tap one for its archive.
- Tornado Warnings
- 27
- Busiest day
- June 24, 20268 tornado 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 |
|---|---|---|---|---|
| Jun 5, 8:36 PM CDT | Tornado Warning | ARX | Monroe | 24 min |
| Jun 5, 8:48 PM CDT | Tornado Warning | ARX | Juneau | 42 min |
| Jun 5, 9:01 PM CDT | Tornado Warning | MKX | Green Lake | 44 min |
| Jun 5, 9:17 PM CDT | Tornado Warning | MKX | Columbia, Marquette, Sauk | 43 min |
| Jun 5, 9:22 PM CDT | Tornado Warning | MKX | Dodge, Fond du Lac | 26 min |
| Jun 5, 9:52 PM CDT | Tornado Warning | MKX | Columbia, Sauk | 38 min |
| Jun 10, 1:21 PM CDT | Tornado Warning | MKX | Iowa | 39 min |
| Jun 10, 3:11 PM CDT | Tornado Warning | MKX | Fond du Lac | 34 min |
| Jun 10, 3:50 PM CDT | Tornado Warning | GRB | Marathon | 40 min |
| Jun 10, 4:37 PM CDT | Tornado Warning | GRB | Menominee, Shawano | 23 min |
| Jun 10, 5:46 PM CDT | Tornado Warning | ARX | Buffalo, Trempealeau | 9 min |
| Jun 11, 6:01 PM CDT | Tornado Warning | MKX | Kenosha, Racine | 29 min |
| Jun 17, 5:04 PM CDT | Tornado Warning | ARX | Crawford | 41 min |
| Jun 17, 5:33 PM CDT | Tornado Warning | ARX | Grant, Richland | 30 min |
| Jun 17, 5:52 PM CDT | Tornado Warning | MKX | Iowa | 41 min |
| Jun 17, 7:10 PM CDT | Tornado Warning | MKX | Dane, Green, Rock | 50 min |
| Jun 17, 7:43 PM CDT | Tornado Warning | MKX | Rock | 47 min |
| Jun 17, 8:32 PM CDT | Tornado Warning | MKX | Walworth | 28 min |
| Jun 19, 4:45 PM CDT | Tornado Warning | MPX | Polk | 45 min |
| Jun 24, 2:41 PM CDT | Tornado Warning | ARX | Vernon | 15 min |
| Jun 24, 3:07 PM CDT | Tornado Warning | MKX | Lafayette | 38 min |
| Jun 24, 3:26 PM CDT | Tornado Warning | MKX | Rock | 49 min |
| Jun 24, 4:15 PM CDT | Tornado Warning | MKX | Walworth | 30 min |
| Jun 24, 5:30 PM CDT | Tornado Warning | MKX | Fond du Lac, Green Lake | 45 min |
| Jun 24, 5:48 PM CDT | Tornado Warning | MKX | Green Lake, Marquette | 27 min |
| Jun 24, 6:12 PM CDT | Tornado Warning | MKX | Dodge, Fond du Lac, Green Lake | 48 min |
| Jun 24, 6:50 PM CDT | Tornado Warning | MKX | Dodge | 40 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Green Lake County4
- Fond du Lac County4
- Dodge County3
- Rock County3
- Columbia County2
- Marquette County2
- Sauk County2
- Iowa County2
- Walworth County2
- Monroe County1
- Juneau County1
- Marathon County1
- Menominee County1
- Shawano County1
- Buffalo County1
- Trempealeau County1
- Kenosha County1
- Racine County1
- Crawford County1
- Grant County1
- Richland County1
- Dane County1
- Green County1
- Polk County1
- Vernon County1
- Lafayette County1
Nearby
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.