Alert archive / Wisconsin / Tornado Warnings
Tornado Warnings in Wisconsin, 2018
33 tornado warnings in 2018. 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 2018. Tap one for its archive.
- Tornado Warnings
- 33
- Busiest month
- August17 tornado warnings
- Busiest day
- August 28, 201815 tornado warnings
Over time
By month
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 |
|---|---|---|---|---|
| May 9, 4:54 PM CDT | Tornado Warning | MKX | Washington | 19 min |
| Jun 15, 4:08 PM CDT | Tornado Warning | MPX | Dunn | 34 min |
| Jun 17, 9:24 PM CDT | Tornado Warning | GRB | Oconto, Shawano | 24 min |
| Jun 26, 2:47 PM CDT | Tornado Warning | MKX | Green, Iowa, Lafayette | 28 min |
| Jun 26, 3:26 PM CDT | Tornado Warning | MKX | Dane, Green | 34 min |
| Jul 1, 12:18 PM CDT | Tornado Warning | GRB | Shawano, Waupaca | 42 min |
| Jul 1, 12:43 PM CDT | Tornado Warning | GRB | Marinette, Oconto | 47 min |
| Jul 1, 1:04 PM CDT | Tornado Warning | ARX | Adams | 11 min |
| Aug 26, 6:10 PM CDT | Tornado Warning | MKX | Ozaukee, Washington | 18 min |
| Aug 26, 8:04 PM CDT | Tornado Warning | MKX | Columbia | 20 min |
| Aug 27, 8:30 PM CDT | Tornado Warning | ARX | Juneau, Monroe | 30 min |
| Aug 27, 9:40 PM CDT | Tornado Warning | GRB | Waupaca, Waushara, Winnebago | 35 min |
| Aug 27, 11:22 PM CDT | Tornado Warning | MKX | Sauk | 23 min |
| Aug 27, 11:36 PM CDT | Tornado Warning | MKX | Columbia, Marquette, Sauk | 24 min |
| Aug 27, 11:57 PM CDT | Tornado Warning | MKX | Columbia, Green Lake, Marquette | 33 min |
| Aug 28, 2:32 PM CDT | Tornado Warning | ARX | Adams, Juneau | 28 min |
| Aug 28, 2:45 PM CDT | Tornado Warning | ARX | Adams | 17 min |
| Aug 28, 2:46 PM CDT | Tornado Warning | MKX | Marquette | 44 min |
| Aug 28, 3:12 PM CDT | Tornado Warning | MKX | Green Lake, Marquette | 33 min |
| Aug 28, 3:38 PM CDT | Tornado Warning | MKX | Fond du Lac, Green Lake | 37 min |
| Aug 28, 3:59 PM CDT | Tornado Warning | MKX | Dodge, Fond du Lac | 31 min |
| Aug 28, 4:10 PM CDT | Tornado Warning | MKX | Dodge, Fond du Lac | 35 min |
| Aug 28, 4:26 PM CDT | Tornado Warning | MKX | Fond du Lac, Sheboygan | 34 min |
| Aug 28, 4:27 PM CDT | Tornado Warning | GRB | Calumet, Manitowoc | 18 min |
| Aug 28, 4:38 PM CDT | Tornado Warning | GRB | Manitowoc | 20 min |
| Sep 4, 7:51 PM CDT | Tornado Warning | ARX | Clark | 39 min |
| Sep 20, 7:13 PM CDT | Tornado Warning | MPX | Dunn, Pepin, Pierce | 36 min |
| Oct 3, 6:06 PM CDT | Tornado Warning | MPX | Pierce, Saint Croix | 27 min |
| Oct 3, 7:07 PM CDT | Tornado Warning | GRB | Langlade, Menominee, Shawano | 23 min |
| Oct 3, 7:20 PM CDT | Tornado Warning | GRB | Marathon, Shawano | 25 min |
| Oct 3, 7:44 PM CDT | Tornado Warning | GRB | Menominee, Shawano | 18 min |
| Oct 9, 4:29 PM CDT | Tornado Warning | MKX | Iowa, Sauk | 31 min |
| Oct 9, 4:47 PM CDT | Tornado Warning | MKX | Marquette | 43 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Shawano County5
- Marquette County5
- Fond du Lac County4
- Adams County3
- Columbia County3
- Sauk County3
- Green Lake County3
- Washington County2
- Dunn County2
- Oconto County2
- Green County2
- Iowa County2
- Waupaca County2
- Juneau County2
- Dodge County2
- Manitowoc County2
- Pierce County2
- Menominee County2
- Lafayette County1
- Dane County1
- Marinette County1
- Ozaukee County1
- Monroe County1
- Waushara County1
- Winnebago County1
- Sheboygan County1
- Calumet County1
- Clark County1
- Pepin County1
- Saint Croix County1
- Langlade County1
- Marathon County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.