Alert archive / Illinois / Mesoscale Discussions / 2008

Mesoscale Discussions in Illinois, June 2008

64 mesoscale discussions in June 2008. 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 2008. Tap one for its archive.

Mesoscale Discussions
64
Busiest day
June 3, 20086 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 31, 10:27 PM CDTMesoscale DiscussionSPCAlexander, Edwards, Gallatin, Hamilton, Hardin, Johnson and 9 more63 min
Jun 2, 8:02 PM CDTMesoscale DiscussionSPCAdams, Brown, Calhoun, Cass, Fulton, Greene and 14 more118 min
Jun 3, 3:08 AM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Champaign and 37 more97 min
Jun 3, 7:17 AM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Champaign and 41 more118 min
Jun 3, 10:05 AM CDTMesoscale DiscussionSPCBond, Cass, Champaign, Christian, Clark, Clay and 45 more85 min
Jun 3, 12:13 PM CDTMesoscale DiscussionSPCCrawford2 hr
Jun 3, 5:38 PM CDTMesoscale DiscussionSPCAdams, Brown, Calhoun, Cass, Greene, Jersey and 5 more2 hr
Jun 3, 9:26 PM CDTMesoscale DiscussionSPCBrown, Calhoun, Cass, Champaign, Christian, Coles and 24 more94 min
Jun 3, 11:34 PM CDTMesoscale DiscussionSPCCalhoun, Cass, Champaign, Christian, Clark, Coles and 33 more86 min
Jun 4, 1:29 AM CDTMesoscale DiscussionSPCAlexander, Clay, Clinton, Edwards, Franklin, Gallatin and 22 more91 min
Jun 4, 6:09 AM CDTMesoscale DiscussionSPCAlexander, Crawford, Gallatin, Hardin, Johnson, Lawrence and 7 more2 hr
Jun 4, 1:39 PM CDTMesoscale DiscussionSPCChampaign, Clark, Coles, Crawford, Cumberland, Douglas and 7 more96 min
Jun 4, 5:51 PM CDTMesoscale DiscussionSPCBureau, Carroll, Champaign, DeKalb, Ford, Grundy and 23 more84 min
Jun 5, 1:38 AM CDTMesoscale DiscussionSPCBoone, Cook, DuPage, Jo Daviess, Kane, Lake and 3 more3 hr
Jun 5, 4:11 AM CDTMesoscale DiscussionSPCCarroll, Jo Daviess, Lee, Mercer, Ogle, Rock Island and 3 more94 min
Jun 5, 6:46 AM CDTMesoscale DiscussionSPCBoone, Carroll, Henry, Jo Daviess, McHenry, Mercer and 5 more119 min
Jun 5, 9:30 AM CDTMesoscale DiscussionSPCCook, DuPage, Grundy, Kendall, LaSalle, Will90 min
Jun 6, 4:19 AM CDTMesoscale DiscussionSPCAdams, Brown, Hancock, Pike26 min
Jun 6, 5:14 AM CDTMesoscale DiscussionSPCBond, Boone, Bureau, Calhoun, Cass, Christian and 39 more61 min
Jun 6, 10:50 AM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Bureau, Calhoun, Cass and 53 more85 min
Jun 6, 2:27 PM CDTMesoscale DiscussionSPCBond, Clay, Clinton, Effingham, Fayette, Madison and 6 more93 min
Jun 7, 2:31 AM CDTMesoscale DiscussionSPCClark, Coles, Crawford, Cumberland, Douglas, Edgar and 4 more119 min
Jun 7, 10:35 AM CDTMesoscale DiscussionSPCCarroll, Jo Daviess, Rock Island, Stephenson, Whiteside85 min
Jun 7, 1:50 PM CDTMesoscale DiscussionSPCCarroll, Henderson, Henry, Jo Daviess, Mercer, Ogle and 5 more55 min
Jun 7, 6:34 PM CDTMesoscale DiscussionSPCBoone, Cook, DeKalb, DuPage, Jo Daviess, Kane and 5 more56 min
Jun 8, 6:39 AM CDTMesoscale DiscussionSPCMercer, Rock Island66 min
Jun 8, 8:43 AM CDTMesoscale DiscussionSPCBoone, Carroll, Cook, DeKalb, DuPage, Kane and 9 more62 min
Jun 8, 2:04 PM CDTMesoscale DiscussionSPCGrundy, Kankakee, Kendall, LaSalle, Will116 min
Jun 8, 4:32 PM CDTMesoscale DiscussionSPCMercer, Rock Island28 min
Jun 8, 7:52 PM CDTMesoscale DiscussionSPCBoone, Bureau, Cass, DeKalb, DeWitt, DuPage and 20 more53 min
Jun 8, 10:01 PM CDTMesoscale DiscussionSPCAdams, Boone, Brown, Bureau, Carroll, Cass and 40 more59 min
Jun 9, 12:18 PM CDTMesoscale DiscussionSPCClark, Clay, Crawford, Cumberland, Edgar, Edwards and 14 more87 min
Jun 9, 3:02 PM CDTMesoscale DiscussionSPCClark, Clay, Crawford, Cumberland, Edgar, Effingham and 4 more118 min
Jun 9, 7:35 PM CDTMesoscale DiscussionSPCAlexander, Clay, Crawford, Edwards, Effingham, Franklin and 19 more55 min
Jun 12, 12:37 PM CDTMesoscale DiscussionSPCAdams, Boone, Brown, Bureau, Carroll, DeKalb and 29 more113 min
Jun 12, 3:45 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, DuPage, Fulton and 22 more90 min
Jun 12, 3:52 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, Henderson, Henry and 12 more113 min
Jun 12, 6:49 PM CDTMesoscale DiscussionSPCAdams, Boone, Bureau, Carroll, Cook, DeKalb and 26 more86 min
Jun 12, 11:15 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 27 more90 min
Jun 13, 1:36 AM CDTMesoscale DiscussionSPCAdams, Boone, Brown, Bureau, Cass, Cook and 23 more54 min
Jun 13, 10:44 AM CDTMesoscale DiscussionSPCChampaign, Clark, Clay, Coles, Crawford, Cumberland and 28 more2 hr
Jun 13, 4:58 PM CDTMesoscale DiscussionSPCAlexander, Massac, Pulaski62 min
Jun 13, 8:11 PM CDTMesoscale DiscussionSPCAlexander, Massac, Pulaski94 min
Jun 14, 12:35 PM CDTMesoscale DiscussionSPCJo Daviess115 min
Jun 14, 5:17 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 24 more88 min
Jun 15, 3:35 AM CDTMesoscale DiscussionSPCCarroll, Jo Daviess55 min
Jun 15, 11:17 AM CDTMesoscale DiscussionSPCAdams, Hancock, Pike88 min
Jun 15, 1:08 PM CDTMesoscale DiscussionSPCBoone, Carroll, DeKalb, DuPage, Jo Daviess, Kane and 5 more97 min
Jun 15, 5:00 PM CDTMesoscale DiscussionSPCClark, Clay, Coles, Crawford, Cumberland, Douglas and 8 more90 min
Jun 20, 1:54 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, Henry, Jo Daviess and 9 more96 min
Jun 21, 9:32 AM CDTMesoscale DiscussionSPCChampaign, Clark, Coles, Cumberland, Douglas, Edgar and 5 more88 min
Jun 21, 3:01 PM CDTMesoscale DiscussionSPCBond, Clinton, Franklin, Jackson, Jefferson, Madison and 6 more89 min
Jun 22, 4:59 PM CDTMesoscale DiscussionSPCCass, Christian, Clark, Coles, Crawford, Cumberland and 10 more61 min
Jun 24, 10:21 PM CDTMesoscale DiscussionSPCAdams, Brown, Cass, Schuyler54 min
Jun 25, 1:11 PM CDTMesoscale DiscussionSPCBond, Champaign, Christian, Clark, Clay, Clinton and 15 more94 min
Jun 25, 10:18 PM CDTMesoscale DiscussionSPCCarroll, Fulton, Hancock, Henderson, Henry, Knox and 6 more87 min
Jun 26, 1:23 AM CDTMesoscale DiscussionSPCBond, Calhoun, Cass, Champaign, Christian, Clark and 38 more97 min
Jun 27, 11:55 AM CDTMesoscale DiscussionSPCBond, Brown, Bureau, Calhoun, Cass, Champaign and 59 more3 hr
Jun 27, 3:04 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Champaign and 48 more86 min
Jun 27, 8:56 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, DuPage, Henry and 12 more94 min
Jun 27, 11:26 PM CDTMesoscale DiscussionSPCMonroe94 min
Jun 28, 10:44 AM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 17 more2 hr
Jun 28, 3:23 PM CDTMesoscale DiscussionSPCCook, DuPage, Kane, Kendall, Lake, McHenry and 1 more2 hr
Jun 28, 11:40 PM CDTMesoscale DiscussionSPCClark, Clay, Clinton, Crawford, Cumberland, Edwards and 11 more95 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 archive20072009

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.