Alert archive / Illinois / Mesoscale Discussions / 2006

Mesoscale Discussions in Illinois, July 2006

45 mesoscale discussions in July 2006. 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 2006. Tap one for its archive.

Mesoscale Discussions
45
Busiest day
July 20, 20068 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 2, 3:26 PM CDTMesoscale DiscussionSPCEdgar, Ford, Iroquois, Kankakee, Vermilion94 min
Jul 2, 3:57 PM CDTMesoscale DiscussionSPCAdams, Brown, Cass, Hancock, Henderson, McDonough and 4 more93 min
Jul 2, 9:59 PM CDTMesoscale DiscussionSPCBureau, Champaign, DeWitt, Douglas, Ford, Fulton and 22 more3 hr
Jul 3, 2:07 PM CDTMesoscale DiscussionSPCBureau, Ford, Fulton, Grundy, Hancock, Henderson and 21 more113 min
Jul 3, 3:22 PM CDTMesoscale DiscussionSPCChampaign, Clark, Douglas, Edgar, Vermilion83 min
Jul 3, 6:58 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 14 more92 min
Jul 3, 7:34 PM CDTMesoscale DiscussionSPCChampaign, DeWitt, Ford, Grundy, Iroquois, Kankakee and 5 more86 min
Jul 4, 1:56 PM CDTMesoscale DiscussionSPCChampaign, DeWitt, Ford, Iroquois, McLean, Piatt and 1 more2 hr
Jul 9, 4:01 PM CDTMesoscale DiscussionSPCBoone, Carroll, DeKalb, Jo Daviess, Kane, McHenry and 3 more89 min
Jul 9, 6:27 PM CDTMesoscale DiscussionSPCBoone, Carroll, Jo Daviess, Lake, McHenry, Ogle and 2 more63 min
Jul 13, 12:57 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Clinton and 21 more2 hr
Jul 14, 12:09 PM CDTMesoscale DiscussionSPCAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 11 more2 hr
Jul 14, 5:32 PM CDTMesoscale DiscussionSPCAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more88 min
Jul 17, 5:34 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 23 more86 min
Jul 17, 10:12 PM CDTMesoscale DiscussionSPCBoone, Cook, DeKalb, DuPage, Grundy, Iroquois and 15 more93 min
Jul 18, 12:56 AM CDTMesoscale DiscussionSPCFord, Grundy, Iroquois, Kankakee, Will94 min
Jul 18, 6:39 AM CDTMesoscale DiscussionSPCBond, Christian, Clark, Clay, Clinton, Coles and 16 more96 min
Jul 18, 1:54 PM CDTMesoscale DiscussionSPCBond, Brown, Calhoun, Cass, Christian, DeWitt and 16 more96 min
Jul 19, 11:40 AM CDTMesoscale DiscussionSPCCarroll, Jo Daviess95 min
Jul 19, 2:55 PM CDTMesoscale DiscussionSPCBrown, Cass, Champaign, Christian, Clark, Coles and 21 more65 min
Jul 19, 5:23 PM CDTMesoscale DiscussionSPCBond, Brown, Calhoun, Cass, Champaign, Christian and 41 more97 min
Jul 19, 5:34 PM CDTMesoscale DiscussionSPCFord, Iroquois, Livingston, McLean, Tazewell, Woodford86 min
Jul 19, 7:57 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 22 more93 min
Jul 19, 8:33 PM CDTMesoscale DiscussionSPCRandolph42 min
Jul 19, 10:48 PM CDTMesoscale DiscussionSPCBoone, Carroll, DeKalb, DuPage, Jo Daviess, Kane and 6 more87 min
Jul 20, 2:32 AM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, DuPage, Grundy and 11 more88 min
Jul 20, 5:18 AM CDTMesoscale DiscussionSPCChampaign, DeWitt, Ford, Grundy, Iroquois, Kankakee and 11 more87 min
Jul 20, 7:02 AM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, Fulton, Grundy and 17 more88 min
Jul 20, 10:27 AM CDTMesoscale DiscussionSPCAlexander, Bond, Boone, Cass, Champaign, Christian and 60 more63 min
Jul 20, 2:58 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Christian and 25 more92 min
Jul 20, 8:16 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Clinton and 15 more89 min
Jul 20, 9:05 PM CDTMesoscale DiscussionSPCChampaign, Christian, Clark, Clay, Coles, Crawford and 22 more85 min
Jul 21, 9:02 AM CDTMesoscale DiscussionSPCBond, Calhoun, Christian, Clinton, Fayette, Greene and 15 more88 min
Jul 21, 10:34 AM CDTMesoscale DiscussionSPCAlexander, Bond, Clay, Clinton, Edwards, Franklin and 24 more56 min
Jul 21, 12:22 PM CDTMesoscale DiscussionSPCAlexander, Clay, Edwards, Franklin, Gallatin, Hamilton and 17 more83 min
Jul 21, 8:18 PM CDTMesoscale DiscussionSPCBond, Clark, Clay, Clinton, Coles, Crawford and 29 more87 min
Jul 22, 12:53 PM CDTMesoscale DiscussionSPCJo Daviess, Stephenson, Winnebago3 hr
Jul 25, 6:34 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, DuPage, Henderson and 11 more116 min
Jul 26, 5:33 PM CDTMesoscale DiscussionSPCBrown, Cass, Champaign, Christian, Coles, Cumberland and 25 more87 min
Jul 26, 8:35 PM CDTMesoscale DiscussionSPCBrown, Cass, Champaign, Christian, Clark, Coles and 30 more85 min
Jul 27, 1:27 PM CDTMesoscale DiscussionSPCChampaign, Christian, Clark, Coles, Cumberland, DeWitt and 24 more2 hr
Jul 29, 3:18 PM CDTMesoscale DiscussionSPCAdams, Alexander, Brown, Calhoun, Greene, Jackson and 13 more117 min
Jul 30, 2:06 PM CDTMesoscale DiscussionSPCWill84 min
Jul 30, 2:10 PM CDTMesoscale DiscussionSPCAlexander, Johnson, Massac, Pulaski, Union, Williamson3 hr
Jul 30, 5:33 PM CDTMesoscale DiscussionSPCIroquois, Vermilion117 min

By county

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

62 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20052007

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.