Alert archive / Wisconsin / Severe Thunderstorm Warnings / 2023
Severe Thunderstorm Warnings in Wisconsin, August 2023
69 severe thunderstorm warnings in August 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2023. Tap one for its archive.
- Severe Thunderstorm Warnings
- 69
- Busiest day
- August 11, 202322 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 |
|---|---|---|---|---|
| Aug 2, 2:25 PM CDT | Severe Thunderstorm Warning | GRB | Door | 35 min |
| Aug 3, 2:55 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Kewaunee | 37 min |
| Aug 3, 6:13 PM CDT | Severe Thunderstorm Warning | GRB | Manitowoc | 17 min |
| Aug 3, 6:15 PM CDT | Severe Thunderstorm Warning | MKX | Sheboygan | 60 min |
| Aug 3, 6:28 PM CDT | Severe Thunderstorm Warning | GRB | Calumet, Manitowoc | 32 min |
| Aug 3, 6:40 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Sheboygan | 50 min |
| Aug 3, 7:09 PM CDT | Severe Thunderstorm Warning | GRB | Winnebago | 51 min |
| Aug 3, 7:22 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Sheboygan | 38 min |
| Aug 3, 7:28 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac | 47 min |
| Aug 11, 3:06 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 39 min |
| Aug 11, 3:32 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 43 min |
| Aug 11, 3:47 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 43 min |
| Aug 11, 4:09 PM CDT | Severe Thunderstorm Warning | DLH | Burnett, Washburn | 36 min |
| Aug 11, 4:22 PM CDT | Severe Thunderstorm Warning | MPX | Polk, Saint Croix | 38 min |
| Aug 11, 4:29 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk | 61 min |
| Aug 11, 4:59 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Polk, Saint Croix | 31 min |
| Aug 11, 5:00 PM CDT | Severe Thunderstorm Warning | MPX | Saint Croix | 60 min |
| Aug 11, 5:14 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Dunn, Rusk | 46 min |
| Aug 11, 5:29 PM CDT | Severe Thunderstorm Warning | MPX | Pierce | 46 min |
| Aug 11, 5:32 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Dunn, Eau Claire | 58 min |
| Aug 11, 5:52 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 38 min |
| Aug 11, 5:59 PM CDT | Severe Thunderstorm Warning | MPX | Pierce, Saint Croix | 46 min |
| Aug 11, 6:14 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Eau Claire, Pepin | 46 min |
| Aug 11, 6:15 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 60 min |
| Aug 11, 6:20 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 40 min |
| Aug 11, 6:22 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Jackson, Trempealeau | 53 min |
| Aug 11, 6:23 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pepin | 37 min |
| Aug 11, 6:37 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 38 min |
| Aug 11, 6:40 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Wood | 50 min |
| Aug 11, 6:48 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 29 min |
| Aug 11, 6:53 PM CDT | Severe Thunderstorm Warning | GRB | Marinette | 52 min |
| Aug 11, 7:00 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 45 min |
| Aug 11, 7:13 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 47 min |
| Aug 11, 7:15 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Portage, Wood | 50 min |
| Aug 11, 7:32 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 28 min |
| Aug 11, 7:39 PM CDT | Severe Thunderstorm Warning | ARX | Jackson, La Crosse | 21 min |
| Aug 11, 7:44 PM CDT | Severe Thunderstorm Warning | GRB | Marinette | 29 min |
| Aug 11, 7:50 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Portage, Waupaca, Waushara | 40 min |
| Aug 11, 7:54 PM CDT | Severe Thunderstorm Warning | ARX | Jackson, La Crosse, Monroe, Vernon | 51 min |
| Aug 11, 8:32 PM CDT | Severe Thunderstorm Warning | ARX | Richland, Vernon | 43 min |
| Aug 11, 8:43 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dodge, Fond du Lac, Green Lake, Marquette, Sauk | 47 min |
| Aug 11, 8:53 PM CDT | Severe Thunderstorm Warning | GRB | Door | 28 min |
| Aug 11, 9:12 PM CDT | Severe Thunderstorm Warning | MKX | Sauk | 33 min |
| Aug 11, 9:51 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Iowa, Sauk | 39 min |
| Aug 11, 10:17 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Iowa, Lafayette | 43 min |
| Aug 11, 10:44 PM CDT | Severe Thunderstorm Warning | MKX | Green, Rock, Walworth | 61 min |
| Aug 16, 6:36 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas | 24 min |
| Aug 16, 6:52 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Douglas | 38 min |
| Aug 16, 7:25 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Iron | 50 min |
| Aug 16, 7:39 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 24 min |
| Aug 16, 8:06 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 24 min |
| Aug 16, 8:22 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Douglas, Price, Sawyer, Washburn | 38 min |
| Aug 16, 8:29 PM CDT | Severe Thunderstorm Warning | DLH | Burnett, Washburn | 31 min |
| Aug 16, 8:57 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Iron, Price, Sawyer | 63 min |
| Aug 16, 8:58 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer, Washburn | 47 min |
| Aug 16, 11:29 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 46 min |
| Aug 16, 11:31 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 29 min |
| Aug 17, 5:26 AM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 34 min |
| Aug 24, 4:18 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee, Waukesha | 42 min |
| Aug 24, 4:49 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Dodge, Jefferson | 41 min |
| Aug 24, 4:51 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee, Racine, Waukesha | 39 min |
| Aug 24, 5:04 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Jefferson | 41 min |
| Aug 24, 5:26 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Dodge, Jefferson | 49 min |
| Aug 24, 5:28 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee, Racine | 47 min |
| Aug 24, 6:08 PM CDT | Severe Thunderstorm Warning | MKX | Jefferson | 52 min |
| Aug 24, 6:11 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine | 30 min |
| Aug 24, 6:33 PM CDT | Severe Thunderstorm Warning | MKX | Jefferson, Rock, Walworth | 42 min |
| Aug 24, 7:50 PM CDT | Severe Thunderstorm Warning | MKX | Walworth | 30 min |
| Aug 25, 7:19 PM CDT | Severe Thunderstorm Warning | GRB | Menominee, Shawano | 26 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Burnett County6
- Dunn County5
- Eau Claire County5
- Buffalo County5
- Dane County5
- Bayfield County5
- Jefferson County5
- Fond du Lac County4
- Polk County4
- Washburn County4
- Saint Croix County4
- Trempealeau County4
- Walworth County4
- Ashland County4
- Sheboygan County3
- Chippewa County3
- Clark County3
- Jackson County3
- Marathon County3
- Dodge County3
- Sauk County3
- Rock County3
- Douglas County3
- Sawyer County3
- Milwaukee County3
- Racine County3
- Door County2
- Manitowoc County2
- Pierce County2
- Pepin County2
- Wood County2
- Marinette County2
- Portage County2
- La Crosse County2
- Vernon County2
- Iowa County2
- Green County2
- Iron County2
- Price County2
- Waukesha County2
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.