Alert archive / Wisconsin / Mesoscale Discussions / 2011

Mesoscale Discussions in Wisconsin, May 2011

22 mesoscale discussions in May 2011. 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 May 2011. Tap one for its archive.

Mesoscale Discussions
22
Busiest day
May 11, 20115 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
May 10, 5:10 PM CDTMesoscale DiscussionSPCBuffalo, Crawford, Dunn, Eau Claire, Iowa, Jackson and 10 more95 min
May 10, 8:45 PM CDTMesoscale DiscussionSPCBuffalo, Crawford, Dunn, Eau Claire, Iowa, Jackson and 10 more90 min
May 11, 3:19 AM CDTMesoscale DiscussionSPCDoor, Florence, Forest, Kewaunee, Langlade, Marinette and 2 more56 min
May 11, 12:55 PM CDTMesoscale DiscussionSPCAdams, Columbia, Dane, Dodge, Green, Green Lake and 12 more65 min
May 11, 1:16 PM CDTMesoscale DiscussionSPCBrown, Door, Forest, Kewaunee, Langlade, Lincoln and 10 more119 min
May 11, 3:38 PM CDTMesoscale DiscussionSPCAdams, Brown, Calumet, Clark, Columbia, Crawford and 34 more2 hr
May 12, 1:08 PM CDTMesoscale DiscussionSPCAdams, Calumet, Chippewa, Clark, Columbia, Dane and 28 more67 min
May 12, 6:16 PM CDTMesoscale DiscussionSPCBrown, Calumet, Clark, Forest, Langlade, Lincoln and 12 more29 min
May 21, 4:55 PM CDTMesoscale DiscussionSPCPolk, Saint Croix95 min
May 22, 4:41 AM CDTMesoscale DiscussionSPCAdams, Buffalo, Chippewa, Clark, Columbia, Crawford and 33 more2 hr
May 22, 10:53 AM CDTMesoscale DiscussionSPCCrawford, Grant, Green, Iowa, Lafayette, Richland and 2 more2 hr
May 22, 1:49 PM CDTMesoscale DiscussionSPCAdams, Brown, Calumet, Columbia, Dane, Dodge and 26 more56 min
May 22, 2:59 PM CDTMesoscale DiscussionSPCAdams, Barron, Buffalo, Burnett, Chippewa, Clark and 23 more2 hr
May 22, 5:47 PM CDTMesoscale DiscussionSPCAdams, Brown, Calumet, Columbia, Dane, Dodge and 27 more88 min
May 22, 7:42 PM CDTMesoscale DiscussionSPCFlorence, Vilas63 min
May 28, 1:11 PM CDTMesoscale DiscussionSPCBurnett, Douglas94 min
May 28, 5:22 PM CDTMesoscale DiscussionSPCAshland, Barron, Bayfield, Burnett, Chippewa, Douglas and 11 more53 min
May 29, 8:39 AM CDTMesoscale DiscussionSPCGreen, Kenosha, Lafayette, Milwaukee, Racine, Rock and 1 more66 min
May 30, 6:51 AM CDTMesoscale DiscussionSPCBurnett, Douglas, Polk, Washburn114 min
May 30, 2:10 PM CDTMesoscale DiscussionSPCAshland, Barron, Chippewa, Clark, Dunn, Eau Claire and 13 more95 min
May 31, 12:00 PM CDTMesoscale DiscussionSPCAdams, Brown, Calumet, Door, Florence, Fond du Lac and 22 more3 hr
May 31, 12:59 PM CDTMesoscale DiscussionSPCKenosha, Racine, Walworth3 hr

By county

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

32 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.