Alert archive / Wisconsin / Mesoscale Discussions
Mesoscale Discussions in Wisconsin, 2025
96 mesoscale discussions in 2025. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Mesoscale Discussions
- 96
- Busiest month
- June22 mesoscale discussions
- Busiest day
- May 15, 20255 mesoscale discussions
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 |
|---|---|---|---|---|
| Mar 4, 11:17 PM CST | Mesoscale Discussion | SPC | Pierce, Saint Croix | 4 hr |
| Mar 14, 5:01 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Iowa, La Crosse, Lafayette, Richland and 1 more | 89 min |
| Mar 14, 8:06 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant | 114 min |
| Mar 14, 9:21 PM CDT | Mesoscale Discussion | SPC | Adams, Columbia, Crawford, Dane, Dodge, Grant and 15 more | 84 min |
| Mar 14, 11:14 PM CDT | Mesoscale Discussion | SPC | Columbia, Dane, Green, Iowa, Jefferson, Lafayette and 5 more | 2 hr |
| Mar 19, 9:33 AM CDT | Mesoscale Discussion | SPC | Green, Iowa, Lafayette, Rock, Walworth | 117 min |
| Mar 19, 12:17 PM CDT | Mesoscale Discussion | SPC | Buffalo, Clark, Eau Claire, Florence, Forest, Jackson and 15 more | 3 hr |
| Mar 28, 6:23 PM CDT | Mesoscale Discussion | SPC | Barron, Brown, Buffalo, Chippewa, Clark, Dunn and 20 more | 3 hr |
| Mar 29, 4:09 PM CDT | Mesoscale Discussion | SPC | Door, Forest, Langlade, Marinette, Menominee, Oconto and 1 more | 4 hr |
| Mar 29, 8:32 PM CDT | Mesoscale Discussion | SPC | Burnett, Florence, Forest, Langlade, Lincoln, Marathon and 12 more | 5 hr |
| Mar 30, 2:07 PM CDT | Mesoscale Discussion | SPC | Ashland, Chippewa, Florence, Forest, Iron, Langlade and 9 more | 5 hr |
| Apr 18, 5:05 AM CDT | Mesoscale Discussion | SPC | Crawford, Dane, Grant, Green, Iowa, Jefferson and 6 more | 2 hr |
| Apr 18, 7:22 AM CDT | Mesoscale Discussion | SPC | Columbia, Dane, Dodge, Green, Iowa, Jefferson and 10 more | 113 min |
| Apr 18, 9:36 AM CDT | Mesoscale Discussion | SPC | Milwaukee, Racine | 114 min |
| Apr 28, 2:25 PM CDT | Mesoscale Discussion | SPC | Barron, Buffalo, Crawford, Dunn, Eau Claire, La Crosse and 5 more | 2 hr |
| Apr 28, 6:06 PM CDT | Mesoscale Discussion | SPC | Buffalo, Chippewa, Clark, Dunn, Eau Claire, Jackson and 12 more | 84 min |
| Apr 28, 10:35 PM CDT | Mesoscale Discussion | SPC | Door, Langlade, Marinette, Menominee, Oconto, Shawano and 1 more | 85 min |
| May 15, 12:08 PM CDT | Mesoscale Discussion | SPC | Pierce, Polk, Saint Croix | 3 hr |
| May 15, 2:14 PM CDT | Mesoscale Discussion | SPC | Adams, Columbia, Crawford, Dane, Dodge, Grant and 13 more | 2 hr |
| May 15, 3:00 PM CDT | Mesoscale Discussion | SPC | Dunn, Pepin, Pierce, Polk, Saint Croix | 90 min |
| May 15, 5:36 PM CDT | Mesoscale Discussion | SPC | Calumet, Dodge, Fond du Lac, Green Lake, Lincoln, Marathon and 10 more | 84 min |
| May 15, 6:07 PM CDT | Mesoscale Discussion | SPC | Door, Florence, Forest, Marinette, Vilas | 83 min |
| May 16, 2:30 PM CDT | Mesoscale Discussion | SPC | Brown, Door, Kewaunee, Marinette, Menominee, Oconto and 3 more | 2 hr |
| May 16, 7:23 PM CDT | Mesoscale Discussion | SPC | Milwaukee, Ozaukee, Racine, Sheboygan | 2 hr |
| May 30, 3:32 PM CDT | Mesoscale Discussion | SPC | Brown, Calumet, Dodge, Fond du Lac, Kewaunee, Manitowoc and 10 more | 88 min |
| Jun 3, 1:32 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calumet, Columbia, Dane, Dodge and 32 more | 118 min |
| Jun 3, 5:07 PM CDT | Mesoscale Discussion | SPC | Brown, Kewaunee, Marinette, Oconto, Outagamie, Shawano and 1 more | 83 min |
| Jun 11, 6:45 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Lafayette | 90 min |
| Jun 16, 7:19 PM CDT | Mesoscale Discussion | SPC | Barron, Burnett, Chippewa, Dunn, Polk, Price and 4 more | 86 min |
| Jun 20, 12:44 AM CDT | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Chippewa, Clark, Crawford and 26 more | 2 hr |
| Jun 20, 10:47 PM CDT | Mesoscale Discussion | SPC | Douglas | 118 min |
| Jun 21, 1:34 AM CDT | Mesoscale Discussion | SPC | Ashland, Florence, Forest, Iron, Langlade, Oneida and 1 more | 116 min |
| Jun 23, 12:29 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Crawford, Door, Jackson, Juneau and 17 more | 3 hr |
| Jun 23, 3:36 PM CDT | Mesoscale Discussion | SPC | Calumet, Columbia, Crawford, Dane, Dodge, Fond du Lac and 10 more | 114 min |
| Jun 23, 6:09 PM CDT | Mesoscale Discussion | SPC | Adams, Calumet, Columbia, Dane, Dodge, Fond du Lac and 15 more | 96 min |
| Jun 25, 1:35 PM CDT | Mesoscale Discussion | SPC | Buffalo | 115 min |
| Jun 25, 5:00 PM CDT | Mesoscale Discussion | SPC | Buffalo, Jackson, La Crosse, Monroe, Pepin, Pierce and 2 more | 90 min |
| Jun 25, 5:51 PM CDT | Mesoscale Discussion | SPC | Dane, Green, Iowa, Jefferson, Richland, Rock and 3 more | 84 min |
| Jun 25, 6:38 PM CDT | Mesoscale Discussion | SPC | La Crosse, Richland, Vernon | 97 min |
| Jun 26, 11:29 AM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Columbia, Crawford, Dane, Dodge and 14 more | 2 hr |
| Jun 26, 2:43 PM CDT | Mesoscale Discussion | SPC | Juneau, La Crosse, Monroe, Richland, Vernon | 92 min |
| Jun 26, 4:53 PM CDT | Mesoscale Discussion | SPC | Adams, Columbia, Crawford, Dane, Dodge, Grant and 18 more | 2 hr |
| Jun 28, 10:54 PM CDT | Mesoscale Discussion | SPC | Barron, Burnett, Dunn, Pierce, Polk, Saint Croix and 1 more | 96 min |
| Jun 29, 1:01 AM CDT | Mesoscale Discussion | SPC | Barron, Buffalo, Chippewa, Dunn, Eau Claire, Pepin and 7 more | 119 min |
| Jun 29, 12:57 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calumet, Columbia, Crawford, Dane and 24 more | 2 hr |
| Jun 29, 3:22 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calumet, Columbia, Crawford, Dane and 25 more | 83 min |
| Jun 29, 5:44 PM CDT | Mesoscale Discussion | SPC | Calumet, Columbia, Crawford, Dane, Dodge, Fond du Lac and 2 more | 91 min |
| Jul 2, 3:28 PM CDT | Mesoscale Discussion | SPC | Brown, Calumet, Dodge, Door, Fond du Lac, Forest and 18 more | 92 min |
| Jul 2, 5:50 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Iowa, La Crosse, Richland, Vernon | 85 min |
| Jul 3, 2:18 PM CDT | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Burnett, Chippewa, Clark and 29 more | 2 hr |
| Jul 3, 9:39 PM CDT | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Chippewa, Clark, Dunn and 14 more | 2 hr |
| Jul 5, 2:07 PM CDT | Mesoscale Discussion | SPC | Adams, Calumet, Columbia, Crawford, Dane, Dodge and 21 more | 2 hr |
| Jul 8, 2:57 PM CDT | Mesoscale Discussion | SPC | Brown, Calumet, Door, Florence, Forest, Kewaunee and 11 more | 93 min |
| Jul 10, 12:55 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Lafayette | 3 hr |
| Jul 11, 12:18 PM CDT | Mesoscale Discussion | SPC | Lafayette | 87 min |
| Jul 11, 3:53 PM CDT | Mesoscale Discussion | SPC | Green, Lafayette | 97 min |
| Jul 11, 5:57 PM CDT | Mesoscale Discussion | SPC | Dane, Dodge, Green, Jefferson, Kenosha, Milwaukee and 5 more | 2 hr |
| Jul 15, 12:48 PM CDT | Mesoscale Discussion | SPC | Ashland, Bayfield, Burnett, Douglas, Washburn | 117 min |
| Jul 15, 5:10 PM CDT | Mesoscale Discussion | SPC | Ashland, Barron, Bayfield, Burnett, Douglas, Iron and 7 more | 2 hr |
| Jul 16, 11:45 AM CDT | Mesoscale Discussion | SPC | Adams, Columbia, Crawford, Dane, Dodge, Fond du Lac and 15 more | 2 hr |
| Jul 16, 2:26 PM CDT | Mesoscale Discussion | SPC | Adams, Columbia, Dane, Dodge, Fond du Lac, Green and 11 more | 94 min |
| Jul 19, 6:53 AM CDT | Mesoscale Discussion | SPC | Barron, Brown, Chippewa, Clark, Lincoln, Marathon and 7 more | 97 min |
| Jul 22, 1:51 PM CDT | Mesoscale Discussion | SPC | Burnett, Douglas | 54 min |
| Jul 23, 9:29 AM CDT | Mesoscale Discussion | SPC | Burnett, Pierce, Polk, Saint Croix | 2 hr |
| Jul 23, 2:54 PM CDT | Mesoscale Discussion | SPC | Buffalo, Chippewa, Clark, Dunn, Eau Claire, Forest and 13 more | 2 hr |
| Jul 23, 6:32 PM CDT | Mesoscale Discussion | SPC | Door, Kewaunee, Marinette | 58 min |
| Jul 27, 7:19 PM CDT | Mesoscale Discussion | SPC | Buffalo, Dunn, Pepin, Pierce, Saint Croix | 116 min |
| Jul 28, 10:44 PM CDT | Mesoscale Discussion | SPC | Buffalo, Chippewa, Crawford, Dunn, Eau Claire, Grant and 9 more | 2 hr |
| Jul 29, 12:53 AM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Green, Iowa, Lafayette, Richland and 1 more | 97 min |
| Aug 8, 8:39 PM CDT | Mesoscale Discussion | SPC | Barron, Bayfield, Burnett, Douglas, Polk, Saint Croix and 1 more | 2 hr |
| Aug 9, 2:40 AM CDT | Mesoscale Discussion | SPC | Barron, Bayfield, Burnett, Douglas, Dunn, Pierce and 3 more | 95 min |
| Aug 9, 7:29 AM CDT | Mesoscale Discussion | SPC | La Crosse | 2 hr |
| Aug 9, 10:03 AM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calumet, Columbia, Crawford, Dane and 25 more | 87 min |
| Aug 12, 4:51 PM CDT | Mesoscale Discussion | SPC | Brown, Calumet, Columbia, Dodge, Door, Fond du Lac and 15 more | 114 min |
| Aug 15, 1:41 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Richland, Vernon | 94 min |
| Aug 15, 3:32 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Lafayette | 88 min |
| Aug 15, 4:58 PM CDT | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Burnett, Chippewa, Clark and 25 more | 92 min |
| Aug 15, 7:24 PM CDT | Mesoscale Discussion | SPC | Buffalo, Chippewa, Clark, Dunn, Eau Claire, Jackson and 6 more | 96 min |
| Aug 16, 7:20 AM CDT | Mesoscale Discussion | SPC | Barron, Buffalo, Burnett, Chippewa, Clark, Dunn and 12 more | 85 min |
| Aug 16, 11:56 AM CDT | Mesoscale Discussion | SPC | Calumet, Columbia, Dane, Dodge, Fond du Lac, Green and 15 more | 2 hr |
| Aug 16, 2:05 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Crawford, Jackson, Juneau, La Crosse and 7 more | 85 min |
| Aug 16, 2:34 PM CDT | Mesoscale Discussion | SPC | Jefferson, Kenosha, Milwaukee, Racine, Rock, Walworth and 1 more | 86 min |
| Aug 16, 8:06 PM CDT | Mesoscale Discussion | SPC | Crawford, Grant, Green, Iowa, Lafayette, Rock | 84 min |
| Aug 18, 11:10 AM CDT | Mesoscale Discussion | SPC | Dane, Dodge, Green, Iowa, Jefferson, Kenosha and 6 more | 95 min |
| Aug 18, 3:38 PM CDT | Mesoscale Discussion | SPC | Kenosha, Milwaukee, Racine, Walworth | 97 min |
| Aug 22, 11:52 AM CDT | Mesoscale Discussion | SPC | Ashland, Barron, Bayfield, Burnett, Douglas, Forest and 8 more | 113 min |
| Sep 2, 3:16 PM CDT | Mesoscale Discussion | SPC | Burnett | 119 min |
| Sep 19, 4:46 PM CDT | Mesoscale Discussion | SPC | Adams, Chippewa, Clark, Dunn, Eau Claire, Jackson and 9 more | 119 min |
| Sep 22, 2:43 PM CDT | Mesoscale Discussion | SPC | Crawford, Richland, Vernon | 92 min |
| Nov 10, 3:52 AM CST | Mesoscale Discussion | SPC | Kenosha, Milwaukee, Racine | 3 hr |
| Nov 25, 5:32 PM CST | Mesoscale Discussion | SPC | Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer and 1 more | 6 hr |
| Nov 26, 4:42 AM CST | Mesoscale Discussion | SPC | Ashland, Bayfield, Iron, Vilas | 6 hr |
| Dec 9, 7:12 PM CST | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Chippewa, Clark, Columbia and 25 more | 3 hr |
| Dec 22, 3:32 AM CST | Mesoscale Discussion | SPC | Buffalo, Chippewa, Clark, Dunn, Eau Claire, Jackson and 9 more | 4 hr |
| Dec 28, 9:52 AM CST | Mesoscale Discussion | SPC | Bayfield, Burnett, Douglas, Polk, Washburn | 6 hr |
| Dec 28, 12:40 PM CST | Mesoscale Discussion | SPC | Barron, Buffalo, Chippewa, Dunn, Eau Claire, Iron and 9 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crawford County28
- Richland County28
- Iowa County25
- La Crosse County25
- Vernon County24
- Sauk County24
- Pierce County23
- Dane County23
- Marquette County23
- Saint Croix County22
- Grant County22
- Lafayette County22
- Dodge County22
- Juneau County22
- Green County21
- Monroe County21
- Buffalo County21
- Dunn County21
- Adams County20
- Columbia County20
- Jackson County20
- Shawano County20
- Waushara County20
- Green Lake County19
- Rock County19
- Pepin County19
- Trempealeau County19
- Waupaca County19
- Polk County19
- Jefferson County18
- Wood County18
- Chippewa County18
- Walworth County17
- Waukesha County17
- Eau Claire County17
- Marinette County17
- Menominee County17
- Barron County17
- Winnebago County17
- Oconto County16
32 more counties
- Portage County16
- Outagamie County16
- Burnett County16
- Rusk County15
- Fond du Lac County15
- Clark County14
- Langlade County14
- Taylor County14
- Washburn County14
- Calumet County14
- Marathon County13
- Brown County13
- Washington County13
- Milwaukee County12
- Forest County11
- Door County11
- Racine County11
- Lincoln County10
- Sawyer County10
- Vilas County9
- Ozaukee County9
- Kewaunee County9
- Sheboygan County9
- Douglas County9
- Oneida County8
- Price County8
- Kenosha County8
- Manitowoc County8
- Bayfield County8
- Florence County7
- Ashland County7
- Iron County7
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.