Alert archive / Wisconsin / Mesoscale Discussions

Mesoscale Discussions in Wisconsin, 2015

70 mesoscale discussions in 2015. 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 2015. Tap one for its archive.

Mesoscale Discussions
70
Busiest month
August18 mesoscale discussions
Busiest day
July 13, 20159 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.

IssuedProductOfficeCountiesLasted
Mar 23, 12:47 AM CDTMesoscale DiscussionSPCCrawford, Dane, Grant, Green, Iowa, Lafayette and 5 more4 hr
Mar 23, 4:58 AM CDTMesoscale DiscussionSPCGreen, Rock, Walworth5 hr
Apr 9, 4:46 PM CDTMesoscale DiscussionSPCCalumet, Columbia, Dane, Dodge, Fond du Lac, Green Lake and 6 more89 min
Apr 9, 6:04 PM CDTMesoscale DiscussionSPCGreen, Kenosha, Rock, Walworth, Waukesha86 min
May 3, 3:41 PM CDTMesoscale DiscussionSPCAshland, Barron, Buffalo, Chippewa, Clark, Dunn and 15 more2 hr
May 17, 2:20 PM CDTMesoscale DiscussionSPCAdams, Barron, Buffalo, Calumet, Chippewa, Clark and 39 more115 min
May 25, 6:06 PM CDTMesoscale DiscussionSPCAdams, Buffalo, Crawford, Jackson, Juneau, La Crosse and 4 more114 min
May 26, 11:22 AM CDTMesoscale DiscussionSPCAdams, Brown, Calumet, Columbia, Dane, Dodge and 30 more113 min
Jun 9, 6:32 PM CDTMesoscale DiscussionSPCAshland, Barron, Bayfield, Burnett, Douglas, Iron and 6 more88 min
Jun 17, 1:28 PM CDTMesoscale DiscussionSPCPierce2 hr
Jun 22, 4:53 AM CDTMesoscale DiscussionSPCBuffalo, Crawford, La Crosse, Pierce, Richland, Vernon2 hr
Jun 22, 7:42 AM CDTMesoscale DiscussionSPCBuffalo, Clark, Crawford, Dunn, Eau Claire, Grant and 14 more93 min
Jun 22, 9:14 AM CDTMesoscale DiscussionSPCDodge, Jefferson, Kenosha, Milwaukee, Racine, Rock and 3 more61 min
Jun 22, 11:00 AM CDTMesoscale DiscussionSPCKenosha, Milwaukee, Racine, Walworth, Waukesha2 hr
Jun 22, 2:50 PM CDTMesoscale DiscussionSPCBarron, Burnett, Douglas, Polk, Saint Croix, Washburn55 min
Jun 29, 12:06 PM CDTMesoscale DiscussionSPCAshland, Barron, Bayfield, Buffalo, Burnett, Chippewa and 12 more84 min
Jun 29, 4:49 PM CDTMesoscale DiscussionSPCAdams, Barron, Buffalo, Burnett, Chippewa, Clark and 16 more86 min
Jun 29, 7:25 PM CDTMesoscale DiscussionSPCBuffalo, Crawford, Grant, La Crosse, Monroe, Pepin and 5 more65 min
Jul 12, 10:05 AM CDTMesoscale DiscussionSPCAshland, Barron, Bayfield, Burnett, Douglas, Iron and 4 more85 min
Jul 12, 7:51 PM CDTMesoscale DiscussionSPCPierce, Saint Croix114 min
Jul 12, 9:03 PM CDTMesoscale DiscussionSPCAshland, Bayfield, Chippewa, Clark, Crawford, Douglas and 14 more117 min
Jul 12, 9:41 PM CDTMesoscale DiscussionSPCBarron, Buffalo, Burnett, Dunn, Pepin, Pierce and 2 more94 min
Jul 12, 11:55 PM CDTMesoscale DiscussionSPCBarron, Buffalo, Chippewa, Clark, Crawford, Dunn and 17 more95 min
Jul 13, 2:00 AM CDTMesoscale DiscussionSPCAdams, Crawford, Grant, Juneau, La Crosse, Monroe and 4 more2 hr
Jul 13, 3:49 AM CDTMesoscale DiscussionSPCKenosha, Rock, Walworth116 min
Jul 13, 1:51 PM CDTMesoscale DiscussionSPCAdams, Barron, Buffalo, Chippewa, Clark, Columbia and 21 more84 min
Jul 13, 3:21 PM CDTMesoscale DiscussionSPCGreen, Lafayette, Rock, Walworth84 min
Jul 13, 6:09 PM CDTMesoscale DiscussionSPCAdams, Buffalo, Chippewa, Clark, Columbia, Crawford and 33 more66 min
Jul 18, 12:23 AM CDTMesoscale DiscussionSPCBuffalo, Dunn, Eau Claire, Jackson, La Crosse, Monroe and 5 more67 min
Jul 18, 2:05 AM CDTMesoscale DiscussionSPCAdams, Buffalo, Chippewa, Clark, Dunn, Eau Claire and 11 more85 min
Jul 18, 3:06 AM CDTMesoscale DiscussionSPCAdams, Clark, Columbia, Crawford, Green Lake, Iowa and 17 more84 min
Jul 18, 5:24 AM CDTMesoscale DiscussionSPCBrown, Calumet, Dodge, Fond du Lac, Manitowoc, Outagamie and 5 more96 min
Jul 18, 12:31 PM CDTMesoscale DiscussionSPCColumbia, Crawford, Dane, Dodge, Fond du Lac, Grant and 19 more119 min
Jul 24, 5:28 AM CDTMesoscale DiscussionSPCBuffalo, Pepin, Pierce, Saint Croix3 hr
Jul 24, 5:14 PM CDTMesoscale DiscussionSPCAshland, Barron, Bayfield, Burnett, Chippewa, Douglas and 7 more91 min
Aug 2, 12:55 AM CDTMesoscale DiscussionSPCAdams, Chippewa, Clark, Eau Claire, Green Lake, Jackson and 16 more3 hr
Aug 2, 4:21 AM CDTMesoscale DiscussionSPCAdams, Ashland, Barron, Bayfield, Buffalo, Burnett and 40 more2 hr
Aug 2, 7:51 AM CDTMesoscale DiscussionSPCBarron, Brown, Burnett, Calumet, Chippewa, Clark and 32 more2 hr
Aug 2, 12:09 PM CDTMesoscale DiscussionSPCDoor, Florence, Forest, Kewaunee, Langlade, Lincoln and 11 more2 hr
Aug 2, 2:00 PM CDTMesoscale DiscussionSPCAdams, Brown, Calumet, Columbia, Dane, Dodge and 31 more2 hr
Aug 2, 8:02 PM CDTMesoscale DiscussionSPCKenosha, Milwaukee, Racine, Waukesha118 min
Aug 13, 2:24 PM CDTMesoscale DiscussionSPCAdams, Brown, Buffalo, Calumet, Clark, Columbia and 34 more2 hr
Aug 14, 12:02 PM CDTMesoscale DiscussionSPCBrown, Door, Florence, Forest, Kewaunee, Langlade and 9 more58 min
Aug 14, 3:09 PM CDTMesoscale DiscussionSPCBrown, Calumet, Door, Kewaunee, Langlade, Lincoln and 15 more66 min
Aug 15, 1:43 PM CDTMesoscale DiscussionSPCGreen, Jefferson, Rock, Walworth2 hr
Aug 16, 4:01 PM CDTMesoscale DiscussionSPCPierce, Polk, Saint Croix119 min
Aug 18, 12:49 PM CDTMesoscale DiscussionSPCDane, Grant, Green, Iowa, Lafayette116 min
Aug 18, 3:53 PM CDTMesoscale DiscussionSPCColumbia, Crawford, Dane, Dodge, Grant, Green and 7 more2 hr
Aug 18, 8:00 PM CDTMesoscale DiscussionSPCColumbia, Dodge, Green Lake, Jefferson, Marquette, Rock and 2 more90 min
Aug 19, 1:14 PM CDTMesoscale DiscussionSPCDoor2 hr
Aug 22, 5:42 PM CDTMesoscale DiscussionSPCDouglas93 min
Aug 22, 6:12 PM CDTMesoscale DiscussionSPCBuffalo, Crawford, Grant, La Crosse, Monroe, Trempealeau and 1 more63 min
Aug 22, 8:06 PM CDTMesoscale DiscussionSPCBarron, Buffalo, Burnett, Chippewa, Douglas, Dunn and 5 more84 min
Sep 2, 2:02 PM CDTMesoscale DiscussionSPCBrown, Kewaunee, Marathon, Menominee, Oconto, Outagamie and 4 more88 min
Sep 6, 2:31 PM CDTMesoscale DiscussionSPCBurnett, Douglas, Polk119 min
Sep 6, 5:12 PM CDTMesoscale DiscussionSPCAdams, Calumet, Clark, Columbia, Crawford, Fond du Lac and 21 more2 hr
Sep 6, 6:29 PM CDTMesoscale DiscussionSPCBayfield, Burnett, Douglas, Polk, Washburn2 hr
Sep 6, 8:42 PM CDTMesoscale DiscussionSPCBuffalo, Chippewa, Clark, Dunn, Eau Claire, Jackson and 5 more93 min
Sep 6, 9:10 PM CDTMesoscale DiscussionSPCAshland, Bayfield, Burnett, Douglas, Washburn65 min
Sep 17, 1:49 PM CDTMesoscale DiscussionSPCJefferson, Kenosha, Rock, Walworth, Waukesha116 min
Sep 17, 3:58 PM CDTMesoscale DiscussionSPCBarron, Buffalo, Burnett, Dunn, Eau Claire, Pepin and 5 more2 hr
Nov 11, 4:59 PM CSTMesoscale DiscussionSPCCrawford, Grant, Iowa91 min
Nov 11, 5:46 PM CSTMesoscale DiscussionSPCGreen59 min
Nov 11, 8:22 PM CSTMesoscale DiscussionSPCJefferson, Walworth, Waukesha53 min
Nov 20, 7:33 PM CSTMesoscale DiscussionSPCGrant, Green, Lafayette4 hr
Nov 21, 6:28 AM CSTMesoscale DiscussionSPCWalworth4 hr
Nov 21, 6:32 AM CSTMesoscale DiscussionSPCWalworth4 hr
Dec 23, 9:41 AM CSTMesoscale DiscussionSPCKenosha, Milwaukee, Racine2 hr
Dec 28, 12:13 PM CSTMesoscale DiscussionSPCAdams, Calumet, Columbia, Crawford, Dane, Dodge and 26 more5 hr
Dec 28, 6:00 PM CSTMesoscale DiscussionSPCAdams, Brown, Calumet, Columbia, Dane, Dodge and 31 more5 hr

By county

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

32 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 13, 20159mesoscale discussions
  2. June 22, 20155mesoscale discussions
  3. July 18, 20155mesoscale discussions
  4. August 2, 20155mesoscale discussions
  5. September 6, 20153mesoscale discussions
  6. November 21, 20153mesoscale discussions
  7. March 23, 20152mesoscale discussions
  8. April 9, 20152mesoscale discussions
  9. June 29, 20152mesoscale discussions
  10. July 24, 20152mesoscale discussions
  11. August 14, 20152mesoscale discussions
  12. August 18, 20152mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.