Alert archive / Illinois / Mesoscale Discussions / 2006

Mesoscale Discussions in Illinois, May 2006

32 mesoscale discussions in May 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 May 2006. Tap one for its archive.

Mesoscale Discussions
32
Busiest day
May 24, 20065 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
Apr 30, 7:45 PM CDTMesoscale DiscussionSPCAlexander, Franklin, Gallatin, Hamilton, Hardin, Johnson and 7 more60 min
May 1, 2:22 PM CDTMesoscale DiscussionSPCAlexander, Bond, Clinton, Franklin, Jackson, Johnson and 11 more53 min
May 1, 6:59 PM CDTMesoscale DiscussionSPCAlexander, Bond, Calhoun, Clinton, Fayette, Greene and 11 more91 min
May 1, 8:05 PM CDTMesoscale DiscussionSPCChristian, Clark, Clay, Coles, Crawford, Cumberland and 24 more85 min
May 1, 10:12 PM CDTMesoscale DiscussionSPCAlexander, Bond, Clark, Clay, Clinton, Coles and 32 more93 min
May 2, 2:08 AM CDTMesoscale DiscussionSPCAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 18 more2 hr
May 3, 9:17 AM CDTMesoscale DiscussionSPCCalhoun, Greene, Jersey, Macoupin, Madison, Monroe and 4 more88 min
May 3, 12:46 PM CDTMesoscale DiscussionSPCAlexander, Massac, Pulaski, Union59 min
May 3, 4:06 PM CDTMesoscale DiscussionSPCAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 16 more54 min
May 3, 6:34 PM CDTMesoscale DiscussionSPCAlexander86 min
May 10, 1:38 PM CDTMesoscale DiscussionSPCChampaign, Clark, Coles, Cumberland, Douglas, Edgar and 2 more2 hr
May 10, 3:42 PM CDTMesoscale DiscussionSPCGallatin, Hardin, Massac, Pope, Saline2 hr
May 11, 12:19 PM CDTMesoscale DiscussionSPCClark, Clay, Coles, Crawford, Cumberland, Edwards and 20 more116 min
May 17, 12:00 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 15 more90 min
May 17, 1:56 PM CDTMesoscale DiscussionSPCIroquois, Vermilion94 min
May 17, 5:39 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Champaign, Christian, Clark and 43 more96 min
May 17, 8:11 PM CDTMesoscale DiscussionSPCBond, Cass, Champaign, Christian, Clark, Clay and 55 more64 min
May 19, 2:48 PM CDTMesoscale DiscussionSPCAlexander, Franklin, Gallatin, Hardin, Jackson, Johnson and 9 more117 min
May 19, 6:32 PM CDTMesoscale DiscussionSPCAdams, Alexander, Calhoun, Franklin, Greene, Jackson and 14 more88 min
May 24, 11:27 AM CDTMesoscale DiscussionSPCAdams, Hancock2 hr
May 24, 1:37 PM CDTMesoscale DiscussionSPCCarroll, Jo Daviess, Rock Island, Stephenson, Whiteside83 min
May 24, 2:23 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Champaign and 37 more97 min
May 24, 4:26 PM CDTMesoscale DiscussionSPCChampaign, Christian, Clark, Clay, Coles, Cook and 24 more94 min
May 24, 6:24 PM CDTMesoscale DiscussionSPCMcHenry96 min
May 24, 8:59 PM CDTMesoscale DiscussionSPCEdwards, Wabash91 min
May 25, 12:00 PM CDTMesoscale DiscussionSPCClark, Clay, Coles, Crawford, Cumberland, Douglas and 10 more2 hr
May 25, 2:50 PM CDTMesoscale DiscussionSPCClark, Crawford, Edgar, Edwards, Hamilton, Jasper and 5 more85 min
May 25, 3:51 PM CDTMesoscale DiscussionSPCAlexander, Johnson, Massac, Pulaski, Union54 min
May 25, 4:44 PM CDTMesoscale DiscussionSPCAlexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more91 min
May 27, 2:12 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, DuPage, Henderson and 17 more93 min
May 27, 5:38 PM CDTMesoscale DiscussionSPCBoone, Cook, DeKalb, DuPage, Grundy, Kane and 10 more67 min
May 30, 11:13 AM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, DeKalb, DuPage, Henry and 15 more2 hr

By county

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

61 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.