Alert archive / Wisconsin / Severe Thunderstorm Warnings / 2017
Severe Thunderstorm Warnings in Wisconsin, July 2017
128 severe thunderstorm warnings in July 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 July 2017. Tap one for its archive.
- Severe Thunderstorm Warnings
- 128
- Busiest day
- July 7, 201737 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 30, 10:12 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 33 min |
| Jul 2, 4:03 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 27 min |
| Jul 2, 6:09 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 36 min |
| Jul 6, 1:37 AM CDT | Severe Thunderstorm Warning | DLH | Douglas | 23 min |
| Jul 6, 4:44 AM CDT | Severe Thunderstorm Warning | DLH | Douglas | 46 min |
| Jul 6, 4:48 AM CDT | Severe Thunderstorm Warning | DLH | Burnett | 42 min |
| Jul 6, 5:13 AM CDT | Severe Thunderstorm Warning | DLH | Burnett | 32 min |
| Jul 6, 5:31 AM CDT | Severe Thunderstorm Warning | DLH | Douglas | 44 min |
| Jul 6, 5:35 AM CDT | Severe Thunderstorm Warning | DLH | Burnett, Douglas, Washburn | 40 min |
| Jul 6, 5:37 AM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk | 38 min |
| Jul 6, 6:24 AM CDT | Severe Thunderstorm Warning | GRB | Vilas | 36 min |
| Jul 6, 5:59 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas, Sawyer | 31 min |
| Jul 6, 6:12 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas, Sawyer, Washburn | 33 min |
| Jul 6, 6:19 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron | 26 min |
| Jul 6, 6:32 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Sawyer | 43 min |
| Jul 6, 6:44 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 46 min |
| Jul 6, 6:44 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas, Sawyer, Washburn | 31 min |
| Jul 6, 6:46 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron | 44 min |
| Jul 6, 7:02 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 43 min |
| Jul 6, 7:17 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer, Washburn | 28 min |
| Jul 6, 7:28 PM CDT | Severe Thunderstorm Warning | GRB | Florence | 62 min |
| Jul 6, 7:40 PM CDT | Severe Thunderstorm Warning | ARX | Adams | 50 min |
| Jul 6, 7:41 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Iron, Price | 36 min |
| Jul 6, 7:44 PM CDT | Severe Thunderstorm Warning | GRB | Waushara | 61 min |
| Jul 6, 7:46 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Trempealeau | 44 min |
| Jul 6, 7:47 PM CDT | Severe Thunderstorm Warning | DLH | Price, Sawyer | 28 min |
| Jul 6, 7:49 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 26 min |
| Jul 6, 7:53 PM CDT | Severe Thunderstorm Warning | MPX | Rusk | 48 min |
| Jul 6, 8:10 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse | 50 min |
| Jul 6, 8:13 PM CDT | Severe Thunderstorm Warning | GRB | Florence, Forest, Marinette | 62 min |
| Jul 6, 8:27 PM CDT | Severe Thunderstorm Warning | ARX | Adams | 48 min |
| Jul 6, 8:37 PM CDT | Severe Thunderstorm Warning | MKX | Marquette | 38 min |
| Jul 6, 8:44 PM CDT | Severe Thunderstorm Warning | GRB | Waushara | 31 min |
| Jul 6, 8:51 PM CDT | Severe Thunderstorm Warning | ARX | Juneau, Monroe | 39 min |
| Jul 6, 8:52 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Vernon | 29 min |
| Jul 6, 9:02 PM CDT | Severe Thunderstorm Warning | GRB | Door | 58 min |
| Jul 6, 9:07 PM CDT | Severe Thunderstorm Warning | GRB | Marinette | 34 min |
| Jul 6, 9:09 PM CDT | Severe Thunderstorm Warning | MKX | Green Lake, Marquette | 66 min |
| Jul 6, 9:09 PM CDT | Severe Thunderstorm Warning | MPX | Rusk | 21 min |
| Jul 6, 9:18 PM CDT | Severe Thunderstorm Warning | ARX | Adams, Juneau | 42 min |
| Jul 6, 10:16 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Dodge | 44 min |
| Jul 6, 10:58 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Sauk | 47 min |
| Jul 6, 11:13 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Washington, Waukesha | 32 min |
| Jul 6, 11:31 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 33 min |
| Jul 7, 12:00 AM CDT | Severe Thunderstorm Warning | GRB | Waushara | 27 min |
| Jul 7, 12:02 AM CDT | Severe Thunderstorm Warning | MKX | Jefferson, Racine, Walworth, Waukesha | 28 min |
| Jul 7, 12:14 AM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 46 min |
| Jul 7, 12:22 AM CDT | Severe Thunderstorm Warning | MKX | Green Lake, Marquette | 39 min |
| Jul 7, 12:26 AM CDT | Severe Thunderstorm Warning | MKX | Racine, Walworth | 34 min |
| Jul 7, 12:39 AM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine | 36 min |
| Jul 7, 1:42 AM CDT | Severe Thunderstorm Warning | MKX | Jefferson, Waukesha | 28 min |
| Jul 7, 4:37 PM CDT | Severe Thunderstorm Warning | GRB | Waupaca | 25 min |
| Jul 7, 4:44 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Calumet, Manitowoc | 46 min |
| Jul 7, 5:22 PM CDT | Severe Thunderstorm Warning | GRB | Manitowoc | 34 min |
| Jul 7, 5:25 PM CDT | Severe Thunderstorm Warning | MKX | Ozaukee, Sheboygan | 39 min |
| Jul 9, 10:17 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pierce | 27 min |
| Jul 9, 10:47 PM CDT | Severe Thunderstorm Warning | ARX | Monroe | 43 min |
| Jul 9, 11:51 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Iowa, Sauk | 39 min |
| Jul 10, 12:29 AM CDT | Severe Thunderstorm Warning | MKX | Dane, Iowa, Sauk | 31 min |
| Jul 11, 9:44 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 61 min |
| Jul 11, 10:01 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green | 29 min |
| Jul 11, 10:20 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Rock | 40 min |
| Jul 12, 1:33 AM CDT | Severe Thunderstorm Warning | MKX | Kenosha | 27 min |
| Jul 12, 2:48 AM CDT | Severe Thunderstorm Warning | MPX | Pierce, Polk, Saint Croix | 27 min |
| Jul 12, 3:17 AM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk | 43 min |
| Jul 12, 3:25 AM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Dunn, Eau Claire | 35 min |
| Jul 12, 3:41 AM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Rusk | 38 min |
| Jul 12, 3:51 AM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 24 min |
| Jul 12, 7:18 AM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Jefferson, Rock | 27 min |
| Jul 12, 9:53 AM CDT | Severe Thunderstorm Warning | ARX | Grant | 31 min |
| Jul 12, 4:53 PM CDT | Severe Thunderstorm Warning | GRB | Vilas | 37 min |
| Jul 12, 5:19 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Vilas | 41 min |
| Jul 12, 5:24 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Oneida, Vilas | 51 min |
| Jul 12, 6:11 PM CDT | Severe Thunderstorm Warning | ARX | Juneau, Monroe, Richland, Vernon | 36 min |
| Jul 12, 6:27 PM CDT | Severe Thunderstorm Warning | GRB | Florence, Forest, Marinette | 48 min |
| Jul 12, 7:10 PM CDT | Severe Thunderstorm Warning | ARX | Adams, Juneau | 46 min |
| Jul 12, 7:16 PM CDT | Severe Thunderstorm Warning | GRB | Forest, Marinette | 23 min |
| Jul 12, 8:06 PM CDT | Severe Thunderstorm Warning | MKX | Marquette | 24 min |
| Jul 12, 8:10 PM CDT | Severe Thunderstorm Warning | GRB | Waushara | 50 min |
| Jul 12, 8:27 PM CDT | Severe Thunderstorm Warning | GRB | Portage | 28 min |
| Jul 12, 8:31 PM CDT | Severe Thunderstorm Warning | GRB | Marinette | 44 min |
| Jul 12, 9:38 PM CDT | Severe Thunderstorm Warning | GRB | Door | 22 min |
| Jul 15, 5:29 PM CDT | Severe Thunderstorm Warning | GRB | Marinette | 46 min |
| Jul 15, 6:22 PM CDT | Severe Thunderstorm Warning | GRB | Door | 23 min |
| Jul 15, 6:26 PM CDT | Severe Thunderstorm Warning | GRB | Marinette, Oconto | 49 min |
| Jul 15, 7:04 PM CDT | Severe Thunderstorm Warning | GRB | Oconto, Shawano | 41 min |
| Jul 15, 7:56 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Outagamie | 49 min |
| Jul 15, 8:34 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Calumet, Manitowoc, Outagamie, Winnebago | 56 min |
| Jul 15, 9:09 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Sheboygan | 66 min |
| Jul 15, 10:03 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Ozaukee, Sheboygan, Washington | 57 min |
| Jul 15, 10:12 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Fond du Lac | 48 min |
| Jul 15, 11:20 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Milwaukee, Washington, Waukesha | 40 min |
| Jul 15, 11:22 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Sauk | 38 min |
| Jul 16, 12:54 AM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Walworth | 21 min |
| Jul 17, 7:17 PM CDT | Severe Thunderstorm Warning | DLH | Douglas | 43 min |
| Jul 17, 7:39 PM CDT | Severe Thunderstorm Warning | DLH | Burnett | 51 min |
| Jul 17, 7:56 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas | 49 min |
| Jul 18, 5:32 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Oconto, Outagamie, Shawano, Waupaca | 43 min |
| Jul 18, 6:12 PM CDT | Severe Thunderstorm Warning | GRB | Brown, Outagamie | 28 min |
| Jul 18, 6:35 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo, Trempealeau | 40 min |
| Jul 19, 4:02 PM CDT | Severe Thunderstorm Warning | MPX | Pepin, Pierce | 43 min |
| Jul 19, 6:02 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant, Richland | 73 min |
| Jul 19, 6:32 PM CDT | Severe Thunderstorm Warning | MKX | Iowa, Lafayette, Sauk | 73 min |
| Jul 19, 6:48 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Vernon | 42 min |
| Jul 19, 7:02 PM CDT | Severe Thunderstorm Warning | ARX | Richland, Vernon | 58 min |
| Jul 19, 7:10 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Rock | 80 min |
| Jul 19, 7:20 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant, Richland | 55 min |
| Jul 19, 7:24 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Sauk | 81 min |
| Jul 19, 7:53 PM CDT | Severe Thunderstorm Warning | MKX | Jefferson, Rock, Walworth | 67 min |
| Jul 19, 8:03 PM CDT | Severe Thunderstorm Warning | ARX | Richland | 27 min |
| Jul 19, 8:37 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 26 min |
| Jul 20, 12:09 AM CDT | Severe Thunderstorm Warning | ARX | Buffalo, La Crosse, Trempealeau | 51 min |
| Jul 20, 12:39 AM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Monroe, Vernon | 34 min |
| Jul 20, 2:13 AM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Trempealeau | 47 min |
| Jul 21, 5:08 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 35 min |
| Jul 21, 7:55 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas | 50 min |
| Jul 21, 7:59 PM CDT | Severe Thunderstorm Warning | DLH | Douglas | 46 min |
| Jul 21, 8:29 PM CDT | Severe Thunderstorm Warning | DLH | Burnett, Douglas, Washburn | 33 min |
| Jul 21, 9:30 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas, Sawyer, Washburn | 30 min |
| Jul 22, 6:00 PM CDT | Severe Thunderstorm Warning | DLH | Price, Sawyer | 15 min |
| Jul 22, 6:01 PM CDT | Severe Thunderstorm Warning | DLH | Price, Sawyer | 14 min |
| Jul 22, 6:19 PM CDT | Severe Thunderstorm Warning | GRB | Menominee, Oconto | 41 min |
| Jul 22, 7:00 PM CDT | Severe Thunderstorm Warning | GRB | Oconto, Shawano | 25 min |
| Jul 22, 7:55 PM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 35 min |
| Jul 22, 8:27 PM CDT | Severe Thunderstorm Warning | DLH | Price, Sawyer | 33 min |
| Jul 23, 1:06 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 23 min |
| Jul 25, 10:14 PM CDT | Severe Thunderstorm Warning | DLH | Bayfield, Douglas, Sawyer, Washburn | 35 min |
| Jul 26, 4:37 AM CDT | Severe Thunderstorm Warning | MPX | Pierce, Saint Croix | 38 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Douglas County14
- Sawyer County14
- Dane County11
- Bayfield County8
- Washburn County7
- La Crosse County7
- Marinette County7
- Walworth County7
- Burnett County6
- Sauk County6
- Jefferson County6
- Racine County6
- Kenosha County6
- Trempealeau County5
- Price County5
- Forest County5
- Vernon County5
- Brown County5
- Grant County5
- Richland County5
- Oconto County5
- Vilas County4
- Ashland County4
- Adams County4
- Waushara County4
- Marquette County4
- Juneau County4
- Monroe County4
- Columbia County4
- Dodge County4
- Waukesha County4
- Pierce County4
- Green County4
- Rock County4
- Outagamie County4
- Polk County3
- Iron County3
- Buffalo County3
- Florence County3
- Rusk County3
24 more counties
- Door County3
- Washington County3
- Manitowoc County3
- Sheboygan County3
- Iowa County3
- Chippewa County3
- Shawano County3
- Fond du Lac County3
- Barron County2
- Green Lake County2
- Waupaca County2
- Calumet County2
- Ozaukee County2
- Dunn County2
- Saint Croix County2
- Eau Claire County2
- Crawford County2
- Oneida County1
- Portage County1
- Winnebago County1
- Milwaukee County1
- Pepin County1
- Lafayette County1
- Menominee 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.