Alert archive / Illinois / Mesoscale Discussions / 2016

Mesoscale Discussions in Illinois, June 2016

23 mesoscale discussions in June 2016. 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 June 2016. Tap one for its archive.

Mesoscale Discussions
23
Busiest day
June 15, 20166 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
Jun 9, 7:58 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Champaign, DeKalb, DeWitt and 25 more2 hr
Jun 12, 5:58 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Clay, Clinton and 22 more2 hr
Jun 14, 3:49 PM CDTMesoscale DiscussionSPCHenry, Jo Daviess, Mercer, Rock Island56 min
Jun 14, 6:24 PM CDTMesoscale DiscussionSPCCarroll, Henry, Jo Daviess, Rock Island, Whiteside66 min
Jun 14, 7:18 PM CDTMesoscale DiscussionSPCChristian, Clay, DeWitt, Effingham, Fayette, Logan and 7 more117 min
Jun 14, 8:36 PM CDTMesoscale DiscussionSPCCarroll, Jo Daviess, Whiteside84 min
Jun 14, 11:27 PM CDTMesoscale DiscussionSPCDeKalb, Kane, Kendall, LaSalle, Lee, Ogle93 min
Jun 15, 12:05 PM CDTMesoscale DiscussionSPCAlexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more85 min
Jun 15, 2:23 PM CDTMesoscale DiscussionSPCChampaign, Christian, Clark, Coles, Cumberland, Douglas and 6 more97 min
Jun 15, 6:01 PM CDTMesoscale DiscussionSPCWabash59 min
Jun 20, 1:54 PM CDTMesoscale DiscussionSPCChampaign, DeWitt, Douglas, Ford, Iroquois, Kankakee and 8 more2 hr
Jun 20, 3:07 PM CDTMesoscale DiscussionSPCAdams, Brown, Fulton, Hancock, Henderson, Knox and 4 more83 min
Jun 20, 6:05 PM CDTMesoscale DiscussionSPCChampaign, DeWitt, Edgar, Ford, Iroquois, Livingston and 3 more85 min
Jun 21, 10:28 PM CDTMesoscale DiscussionSPCAdams, Brown, Calhoun, Cass, Christian, Fulton and 18 more2 hr
Jun 22, 2:31 AM CDTMesoscale DiscussionSPCMercer119 min
Jun 22, 4:00 AM CDTMesoscale DiscussionSPCBrown, Cass, Christian, DeWitt, Fulton, Hancock and 14 more2 hr
Jun 22, 3:38 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Champaign, Cook, DeKalb and 32 more97 min
Jun 22, 8:53 PM CDTMesoscale DiscussionSPCBureau, Champaign, Cook, DeKalb, DuPage, Ford and 21 more97 min
Jun 22, 11:51 PM CDTMesoscale DiscussionSPCChampaign, Ford, Iroquois, Livingston, Vermilion84 min
Jun 26, 1:05 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Christian and 26 more85 min
Jun 26, 2:39 PM CDTMesoscale DiscussionSPCChampaign, Clark, Coles, Cumberland, Douglas, Edgar and 4 more96 min
Jun 30, 1:29 PM CDTMesoscale DiscussionSPCJo Daviess, Mercer, Rock Island3 hr
Jun 30, 6:16 PM CDTMesoscale DiscussionSPCAdams, Brown, Cass, Fulton, Hancock, Henderson and 9 more119 min

By county

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

55 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20152017

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.