Alert archive / Wisconsin / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in Wisconsin, June 2021
69 severe thunderstorm warnings 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 warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in June 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 69
- Busiest day
- June 18, 202118 severe thunderstorm 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 8, 5:14 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Vilas | 31 min |
| Jun 8, 5:47 PM CDT | Severe Thunderstorm Warning | DLH | Price | 43 min |
| Jun 8, 6:38 PM CDT | Severe Thunderstorm Warning | GRB | Marinette | 37 min |
| Jun 8, 6:47 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Oneida | 43 min |
| Jun 10, 3:20 PM CDT | Severe Thunderstorm Warning | GRB | Vilas | 55 min |
| Jun 10, 4:07 PM CDT | Severe Thunderstorm Warning | GRB | Oneida, Vilas | 53 min |
| Jun 10, 4:31 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Lincoln | 59 min |
| Jun 10, 5:52 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron, Price | 23 min |
| Jun 10, 6:00 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln | 60 min |
| Jun 10, 6:24 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln, Marathon | 66 min |
| Jun 10, 8:21 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 39 min |
| Jun 11, 9:50 AM CDT | Severe Thunderstorm Warning | DLH | Douglas | 25 min |
| Jun 11, 11:41 AM CDT | Severe Thunderstorm Warning | MPX | Pierce | 34 min |
| Jun 11, 12:07 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pepin, Pierce | 38 min |
| Jun 11, 12:39 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Dunn | 51 min |
| Jun 11, 1:49 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Taylor | 26 min |
| Jun 11, 2:10 PM CDT | Severe Thunderstorm Warning | GRB | Wood | 50 min |
| Jun 11, 2:45 PM CDT | Severe Thunderstorm Warning | GRB | Wood | 19 min |
| Jun 11, 3:06 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Sauk | 24 min |
| Jun 11, 4:33 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Dodge, Jefferson | 14 min |
| Jun 11, 5:16 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield | 44 min |
| Jun 11, 6:38 PM CDT | Severe Thunderstorm Warning | ARX | Monroe, Vernon | 37 min |
| Jun 13, 6:25 PM CDT | Severe Thunderstorm Warning | GRB | Florence, Marinette | 50 min |
| Jun 13, 8:30 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Langlade, Marinette, Oconto | 30 min |
| Jun 13, 10:05 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Calumet, Kewaunee, Manitowoc, Outagamie, Winnebago | 40 min |
| Jun 17, 4:10 AM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 17 min |
| Jun 17, 5:42 AM CDT | Severe Thunderstorm Warning | ARX | Juneau, Monroe, Richland, Vernon | 33 min |
| Jun 17, 6:18 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Eau Claire, Pepin | 27 min |
| Jun 17, 6:20 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 25 min |
| Jun 17, 6:20 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 55 min |
| Jun 17, 6:40 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 35 min |
| Jun 17, 6:43 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 47 min |
| Jun 17, 6:59 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Jackson, Trempealeau | 46 min |
| Jun 17, 7:09 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Wood | 66 min |
| Jun 17, 7:24 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 40 min |
| Jun 17, 7:50 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pepin, Pierce | 55 min |
| Jun 17, 7:54 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Jackson | 20 min |
| Jun 17, 8:02 PM CDT | Severe Thunderstorm Warning | GRB | Marathon | 18 min |
| Jun 17, 8:27 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 48 min |
| Jun 17, 8:28 PM CDT | Severe Thunderstorm Warning | MPX | Pepin | 34 min |
| Jun 17, 8:34 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Eau Claire, Pepin | 56 min |
| Jun 17, 8:52 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Jackson, Trempealeau | 38 min |
| Jun 17, 8:56 PM CDT | Severe Thunderstorm Warning | ARX | Trempealeau | 64 min |
| Jun 17, 9:09 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 51 min |
| Jun 17, 9:23 PM CDT | Severe Thunderstorm Warning | ARX | Jackson, Trempealeau | 37 min |
| Jun 17, 9:58 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Trempealeau | 47 min |
| Jun 17, 10:22 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 53 min |
| Jun 17, 10:46 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Monroe, Trempealeau | 44 min |
| Jun 17, 11:14 PM CDT | Severe Thunderstorm Warning | ARX | Vernon | 25 min |
| Jun 17, 11:56 PM CDT | Severe Thunderstorm Warning | ARX | Adams, Juneau | 34 min |
| Jun 18, 12:14 AM CDT | Severe Thunderstorm Warning | MKX | Columbia, Marquette, Sauk | 37 min |
| Jun 19, 5:41 AM CDT | Severe Thunderstorm Warning | GRB | Calumet, Winnebago | 49 min |
| Jun 19, 6:18 AM CDT | Severe Thunderstorm Warning | GRB | Manitowoc | 27 min |
| Jun 20, 8:40 PM CDT | Severe Thunderstorm Warning | MKX | Rock | 22 min |
| Jun 24, 2:43 AM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield | 32 min |
| Jun 24, 3:43 AM CDT | Severe Thunderstorm Warning | MPX | Barron | 31 min |
| Jun 24, 3:54 AM CDT | Severe Thunderstorm Warning | DLH | Burnett, Sawyer, Washburn | 36 min |
| Jun 24, 4:03 AM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Douglas | 27 min |
| Jun 24, 4:32 AM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Sawyer | 28 min |
| Jun 24, 7:39 AM CDT | Severe Thunderstorm Warning | GRB | Calumet, Outagamie, Portage, Waupaca, Waushara, Winnebago and 1 more | 41 min |
| Jun 24, 9:27 AM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac | 33 min |
| Jun 24, 3:04 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Chippewa, Dunn | 41 min |
| Jun 24, 3:21 PM CDT | Severe Thunderstorm Warning | ARX | Jackson | 39 min |
| Jun 24, 3:42 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa | 48 min |
| Jun 24, 4:20 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 27 min |
| Jun 24, 4:46 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 47 min |
| Jun 24, 5:52 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Wood | 38 min |
| Jun 24, 6:23 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Wood | 52 min |
| Jun 24, 7:05 PM CDT | Severe Thunderstorm Warning | GRB | Portage, Waupaca, Waushara | 55 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Trempealeau County9
- Buffalo County7
- Dunn County6
- Wood County6
- Ashland County5
- Pepin County5
- Chippewa County5
- Clark County5
- Eau Claire County5
- Jackson County5
- Bayfield County4
- Portage County4
- Vilas County3
- Marinette County3
- Langlade County3
- Lincoln County3
- Marathon County3
- Sawyer County3
- Pierce County3
- Monroe County3
- Vernon County3
- Calumet County3
- Winnebago County3
- Forest County2
- Price County2
- Oneida County2
- Douglas County2
- Columbia County2
- Dane County2
- Sauk County2
- Manitowoc County2
- Outagamie County2
- Juneau County2
- La Crosse County2
- Barron County2
- Waupaca County2
- Waushara County2
- Iron County1
- Taylor County1
- Dodge 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. Rebuilt daily.