Alert archive / Wisconsin / Severe Thunderstorm Warnings / 2017
Severe Thunderstorm Warnings in Wisconsin, May 2017
103 severe thunderstorm warnings in May 2017. 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 May 2017. Tap one for its archive.
- Severe Thunderstorm Warnings
- 103
- Busiest day
- May 17, 201743 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 |
|---|---|---|---|---|
| May 15, 10:12 AM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron, Price | 19 min |
| May 15, 3:56 PM CDT | Severe Thunderstorm Warning | MKX | Columbia | 19 min |
| May 15, 4:14 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane | 16 min |
| May 15, 4:28 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Dodge | 17 min |
| May 15, 7:27 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant | 48 min |
| May 15, 7:57 PM CDT | Severe Thunderstorm Warning | MKX | Iowa, Lafayette | 63 min |
| May 15, 8:14 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 29 min |
| May 15, 8:44 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Iowa, Lafayette | 61 min |
| May 15, 8:47 PM CDT | Severe Thunderstorm Warning | MKX | Green, Lafayette | 58 min |
| May 15, 9:26 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Sauk | 49 min |
| May 15, 9:27 PM CDT | Severe Thunderstorm Warning | MKX | Rock | 48 min |
| May 15, 10:07 PM CDT | Severe Thunderstorm Warning | MKX | Jefferson, Walworth, Waukesha | 38 min |
| May 15, 10:24 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Milwaukee, Racine, Waukesha | 51 min |
| May 15, 10:49 PM CDT | Severe Thunderstorm Warning | MKX | Ozaukee, Washington | 26 min |
| May 16, 3:26 PM CDT | Severe Thunderstorm Warning | GRB | Waupaca | 64 min |
| May 16, 4:01 PM CDT | Severe Thunderstorm Warning | MPX | Polk, Saint Croix | 44 min |
| May 16, 4:06 PM CDT | Severe Thunderstorm Warning | MPX | Pierce | 39 min |
| May 16, 4:21 PM CDT | Severe Thunderstorm Warning | GRB | Shawano | 15 min |
| May 16, 4:38 PM CDT | Severe Thunderstorm Warning | MPX | Saint Croix | 52 min |
| May 16, 4:55 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Rusk | 65 min |
| May 16, 5:25 PM CDT | Severe Thunderstorm Warning | DLH | Burnett, Washburn | 34 min |
| May 16, 5:28 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Dunn, Saint Croix | 47 min |
| May 16, 5:53 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Sawyer | 37 min |
| May 16, 6:10 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Chippewa, Rusk | 65 min |
| May 16, 6:16 PM CDT | Severe Thunderstorm Warning | MPX | Pierce | 44 min |
| May 16, 6:27 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron | 33 min |
| May 16, 6:42 PM CDT | Severe Thunderstorm Warning | ARX | Taylor | 78 min |
| May 16, 6:47 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas, Sawyer, Washburn | 43 min |
| May 16, 6:58 PM CDT | Severe Thunderstorm Warning | MPX | Pepin, Pierce | 47 min |
| May 16, 7:09 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln | 51 min |
| May 16, 7:15 PM CDT | Severe Thunderstorm Warning | GRB | Oneida | 75 min |
| May 16, 7:16 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 44 min |
| May 16, 7:35 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield | 25 min |
| May 16, 7:47 PM CDT | Severe Thunderstorm Warning | ARX | Trempealeau | 28 min |
| May 16, 8:31 PM CDT | Severe Thunderstorm Warning | GRB | Florence, Forest, Oneida | 44 min |
| May 16, 8:38 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 52 min |
| May 16, 8:47 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Taylor | 28 min |
| May 16, 8:47 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln, Marathon | 58 min |
| May 16, 8:53 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 52 min |
| May 16, 9:33 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 72 min |
| May 16, 9:43 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Lincoln, Marathon, Shawano | 47 min |
| May 16, 9:57 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Jackson | 93 min |
| May 17, 12:08 AM CDT | Severe Thunderstorm Warning | ARX | Jackson, La Crosse, Trempealeau | 37 min |
| May 17, 1:46 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Portage, Wood | 44 min |
| May 17, 2:23 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln, Marathon | 40 min |
| May 17, 2:23 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Sauk | 22 min |
| May 17, 2:43 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Sauk | 47 min |
| May 17, 3:26 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Langlade, Oneida, Vilas | 49 min |
| May 17, 3:43 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Green Lake | 47 min |
| May 17, 3:49 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Menominee, Shawano | 41 min |
| May 17, 4:00 PM CDT | Severe Thunderstorm Warning | GRB | Florence | 18 min |
| May 17, 4:10 PM CDT | Severe Thunderstorm Warning | GRB | Winnebago | 20 min |
| May 17, 4:22 PM CDT | Severe Thunderstorm Warning | ARX | Crawford | 38 min |
| May 17, 4:29 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 46 min |
| May 17, 4:41 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Trempealeau | 49 min |
| May 17, 4:53 PM CDT | Severe Thunderstorm Warning | ARX | Vernon | 38 min |
| May 17, 5:06 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant, Richland, Vernon | 39 min |
| May 17, 5:24 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Monroe | 51 min |
| May 17, 5:26 PM CDT | Severe Thunderstorm Warning | ARX | Jackson, La Crosse, Monroe, Trempealeau | 49 min |
| May 17, 5:43 PM CDT | Severe Thunderstorm Warning | ARX | Richland, Vernon | 33 min |
| May 17, 5:52 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Jackson | 38 min |
| May 17, 5:55 PM CDT | Severe Thunderstorm Warning | ARX | Jackson, Juneau, Monroe | 65 min |
| May 17, 5:57 PM CDT | Severe Thunderstorm Warning | MKX | Sauk | 18 min |
| May 17, 6:05 PM CDT | Severe Thunderstorm Warning | GRB | Wood | 55 min |
| May 17, 6:12 PM CDT | Severe Thunderstorm Warning | MKX | Rock | 33 min |
| May 17, 6:23 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Wood | 67 min |
| May 17, 6:26 PM CDT | Severe Thunderstorm Warning | ARX | Adams | 34 min |
| May 17, 6:29 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 31 min |
| May 17, 6:39 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Taylor | 66 min |
| May 17, 6:40 PM CDT | Severe Thunderstorm Warning | MKX | Jefferson, Rock, Walworth | 35 min |
| May 17, 6:56 PM CDT | Severe Thunderstorm Warning | ARX | Adams | 14 min |
| May 17, 6:57 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Portage, Wood | 63 min |
| May 17, 7:00 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant | 75 min |
| May 17, 7:11 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Washington, Waukesha | 34 min |
| May 17, 7:13 PM CDT | Severe Thunderstorm Warning | GRB | Lincoln, Marathon | 50 min |
| May 17, 7:14 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee, Racine, Waukesha | 16 min |
| May 17, 7:19 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse | 41 min |
| May 17, 7:27 PM CDT | Severe Thunderstorm Warning | MKX | Iowa, Lafayette | 33 min |
| May 17, 7:31 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant, La Crosse, Monroe, Richland, Vernon | 61 min |
| May 17, 7:31 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 59 min |
| May 17, 7:39 PM CDT | Severe Thunderstorm Warning | MPX | Pepin, Pierce | 49 min |
| May 17, 7:44 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Lincoln, Marathon, Oneida | 29 min |
| May 17, 7:54 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Green, Iowa, Lafayette, Sauk | 36 min |
| May 17, 7:59 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Marathon, Menominee, Portage, Shawano, Waupaca | 61 min |
| May 17, 8:06 PM CDT | Severe Thunderstorm Warning | ARX | Adams, Jackson, Juneau, Monroe | 54 min |
| May 17, 8:10 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Langlade, Oneida, Vilas | 37 min |
| May 17, 8:20 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Iowa, Lafayette, Rock | 40 min |
| May 17, 8:22 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Marquette, Sauk | 38 min |
| May 17, 8:39 PM CDT | Severe Thunderstorm Warning | GRB | Florence, Forest, Marinette | 31 min |
| May 17, 8:53 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Jefferson, Rock | 37 min |
| May 17, 8:54 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Portage, Waushara, Wood | 44 min |
| May 17, 8:55 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dodge, Green Lake, Marquette | 50 min |
| May 17, 9:03 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Menominee, Oconto | 16 min |
| May 17, 9:22 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Fond du Lac, Washington | 38 min |
| May 17, 9:25 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Jefferson, Rock, Walworth, Waukesha | 35 min |
| May 17, 9:26 PM CDT | Severe Thunderstorm Warning | GRB | Calumet, Marathon, Outagamie, Portage, Shawano, Waupaca and 2 more | 49 min |
| May 17, 9:59 PM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 31 min |
| May 17, 10:14 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Calumet, Kewaunee, Manitowoc, Oconto, Outagamie and 1 more | 61 min |
| May 17, 10:28 PM CDT | Severe Thunderstorm Warning | MKX | Walworth | 32 min |
| May 17, 10:29 PM CDT | Severe Thunderstorm Warning | GRB | Langlade, Marinette, Menominee, Oconto | 28 min |
| May 17, 10:48 PM CDT | Severe Thunderstorm Warning | GRB | Door, Kewaunee | 42 min |
| May 17, 10:55 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 20 min |
| May 28, 10:50 AM CDT | Severe Thunderstorm Warning | DLH | Douglas | 40 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Marathon County11
- Columbia County9
- Dane County9
- Langlade County8
- Rock County7
- Trempealeau County7
- Lafayette County6
- Green County6
- Sauk County6
- Walworth County6
- Shawano County6
- Lincoln County6
- Buffalo County6
- Jackson County6
- La Crosse County6
- Crawford County5
- Grant County5
- Iowa County5
- Jefferson County5
- Waukesha County5
- Oneida County5
- Clark County5
- Portage County5
- Wood County5
- Monroe County5
- Ashland County4
- Dodge County4
- Pierce County4
- Forest County4
- Menominee County4
- Vernon County4
- Racine County3
- Washington County3
- Waupaca County3
- Saint Croix County3
- Barron County3
- Bayfield County3
- Taylor County3
- Florence County3
- Richland County3
30 more counties
- Adams County3
- Oconto County3
- Iron County2
- Kenosha County2
- Milwaukee County2
- Rusk County2
- Washburn County2
- Sawyer County2
- Douglas County2
- Pepin County2
- Vilas County2
- Fond du Lac County2
- Green Lake County2
- Winnebago County2
- Juneau County2
- Marquette County2
- Marinette County2
- Waushara County2
- Calumet County2
- Outagamie County2
- Kewaunee County2
- Price County1
- Ozaukee County1
- Polk County1
- Burnett County1
- Dunn County1
- Chippewa County1
- Brown County1
- Manitowoc County1
- Door County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.