Alert archive / Wisconsin / Severe Thunderstorm Watches / 2021
Severe Thunderstorm Watches in Wisconsin, June 2021
4 severe thunderstorm watches in June 2021. 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in June 2021. Tap one for its archive.
- Severe Thunderstorm Watches
- 4
- Busiest day
- June 18, 20212 severe thunderstorm watches
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 17, 3:50 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Clark, Columbia, Crawford, Grant and 14 more | 6 hr |
| Jun 17, 7:22 PM CDT | Severe Thunderstorm Watch | SPC | Dunn, Eau Claire, Pepin, Pierce | 4 hr |
| Jun 17, 10:01 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Buffalo, Calumet, Clark, Columbia, Crawford and 33 more | 6 hr |
| Jun 20, 1:42 PM CDT | Severe Thunderstorm Watch | SPC | Buffalo, Crawford, Eau Claire, Grant, Jackson, La Crosse and 5 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Buffalo County3
- Crawford County3
- Grant County3
- Jackson County3
- La Crosse County3
- Monroe County3
- Richland County3
- Trempealeau County3
- Vernon County3
- Adams County2
- Clark County2
- Columbia County2
- Green Lake County2
- Juneau County2
- Marquette County2
- Portage County2
- Sauk County2
- Waushara County2
- Wood County2
- Eau Claire County2
- Pepin County2
- Marathon County1
- Dunn County1
- Pierce County1
- Calumet County1
- Dane County1
- Dodge County1
- Fond du Lac County1
- Green County1
- Iowa County1
- Jefferson County1
- Kenosha County1
- Lafayette County1
- Milwaukee County1
- Outagamie County1
- Ozaukee County1
- Racine County1
- Rock County1
- Sheboygan County1
- Walworth County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.