Alert archive / Wisconsin / Mesoscale Discussions / 2021

Mesoscale Discussions in Wisconsin, July 2021

30 mesoscale discussions in July 2021. 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 July 2021. Tap one for its archive.

Mesoscale Discussions
30
Busiest day
July 27, 20215 mesoscale discussions

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.

IssuedProductOfficeCountiesLasted
Jul 4, 6:31 PM CDTMesoscale DiscussionSPCAshland, Bayfield, Burnett, Douglas, Iron, Sawyer and 1 more89 min
Jul 5, 2:47 PM CDTMesoscale DiscussionSPCBrown, Calumet, Door, Kewaunee, Manitowoc, Menominee and 7 more118 min
Jul 6, 1:06 PM CDTMesoscale DiscussionSPCBuffalo, Dunn, Eau Claire, Jackson, La Crosse, Monroe and 4 more114 min
Jul 6, 1:44 PM CDTMesoscale DiscussionSPCBrown, Calumet, Columbia, Dodge, Fond du Lac, Green Lake and 14 more61 min
Jul 6, 5:22 PM CDTMesoscale DiscussionSPCAdams, Calumet, Columbia, Crawford, Dane, Dodge and 20 more113 min
Jul 6, 8:00 PM CDTMesoscale DiscussionSPCAdams, Brown, Calumet, Fond du Lac, Green Lake, Jackson and 15 more2 hr
Jul 7, 2:02 PM CDTMesoscale DiscussionSPCRock, Walworth88 min
Jul 14, 7:02 AM CDTMesoscale DiscussionSPCAdams, Buffalo, Clark, Columbia, Crawford, Dane and 15 more2 hr
Jul 14, 11:45 AM CDTMesoscale DiscussionSPCAdams, Calumet, Columbia, Crawford, Dane, Dodge and 23 more2 hr
Jul 14, 2:01 PM CDTMesoscale DiscussionSPCDane, Dodge, Fond du Lac, Jefferson, Kenosha, Milwaukee and 6 more119 min
Jul 14, 5:42 PM CDTMesoscale DiscussionSPCColumbia, Crawford, Dane, Grant, Green, Iowa and 5 more63 min
Jul 14, 9:15 PM CDTMesoscale DiscussionSPCColumbia, Crawford, Dane, Grant, Green, Iowa and 4 more90 min
Jul 14, 11:17 PM CDTMesoscale DiscussionSPCRock58 min
Jul 26, 4:31 PM CDTMesoscale DiscussionSPCBrown, Calumet, Kewaunee, Manitowoc, Marinette, Menominee and 3 more89 min
Jul 26, 5:00 PM CDTMesoscale DiscussionSPCDouglas2 hr
Jul 26, 7:12 PM CDTMesoscale DiscussionSPCAshland, Bayfield, Burnett, Douglas, Sawyer, Washburn93 min
Jul 26, 8:41 PM CDTMesoscale DiscussionSPCAshland, Barron, Bayfield, Burnett, Douglas, Iron and 6 more94 min
Jul 26, 11:50 PM CDTMesoscale DiscussionSPCBayfield, Brown, Calumet, Door, Douglas, Fond du Lac and 20 more55 min
Jul 27, 4:00 AM CDTMesoscale DiscussionSPCBarron, Dunn, Pepin, Pierce, Polk, Saint Croix3 hr
Jul 27, 7:48 AM CDTMesoscale DiscussionSPCAdams, Crawford, Iowa, Jackson, Juneau, La Crosse and 4 more117 min
Jul 27, 7:33 PM CDTMesoscale DiscussionSPCBuffalo, Crawford, Grant, Iowa, La Crosse, Monroe and 5 more87 min
Jul 27, 10:35 PM CDTMesoscale DiscussionSPCCrawford, Grant, La Crosse, Vernon55 min
Jul 28, 12:50 AM CDTMesoscale DiscussionSPCGrant, Iowa, Lafayette, Richland55 min
Jul 28, 5:09 PM CDTMesoscale DiscussionSPCBarron, Bayfield, Burnett, Chippewa, Douglas, Dunn and 5 more2 hr
Jul 28, 8:59 PM CDTMesoscale DiscussionSPCChippewa, Clark, Eau Claire, Jackson, Monroe, Trempealeau61 min
Jul 28, 9:51 PM CDTMesoscale DiscussionSPCEau Claire, Jackson, Monroe54 min
Jul 28, 10:17 PM CDTMesoscale DiscussionSPCBuffalo, Dunn, Pepin, Pierce, Saint Croix58 min
Jul 28, 11:24 PM CDTMesoscale DiscussionSPCAdams, Buffalo, Calumet, Columbia, Crawford, Dane and 34 more96 min
Jul 29, 1:34 AM CDTMesoscale DiscussionSPCKenosha, Milwaukee, Racine, Rock, Walworth, Waukesha86 min
Jul 31, 1:06 PM CDTMesoscale DiscussionSPCAdams, Brown, Buffalo, Calumet, Chippewa, Clark and 33 more2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

31 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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.