Alert archive / Illinois / Mesoscale Discussions / 2006

Mesoscale Discussions in Illinois, August 2006

30 mesoscale discussions in August 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 August 2006. Tap one for its archive.

Mesoscale Discussions
30
Busiest day
August 10, 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
Aug 2, 12:42 PM CDTMesoscale DiscussionSPCCarroll, Jo Daviess, Ogle, Stephenson, Winnebago2 hr
Aug 2, 5:52 PM CDTMesoscale DiscussionSPCBoone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 9 more113 min
Aug 3, 3:39 AM CDTMesoscale DiscussionSPCCook, DeKalb, DuPage, Grundy, Kane, Kankakee and 5 more2 hr
Aug 3, 2:26 PM CDTMesoscale DiscussionSPCAlexander, Massac, Pulaski2 hr
Aug 3, 4:59 PM CDTMesoscale DiscussionSPCClay, Crawford, Edwards, Hamilton, Jasper, Jefferson and 6 more2 hr
Aug 6, 8:05 PM CDTMesoscale DiscussionSPCAdams, Brown, Hancock, Henderson, McDonough, Mercer and 2 more85 min
Aug 7, 2:25 PM CDTMesoscale DiscussionSPCCalhoun, Jersey, Monroe, Randolph, Saint Clair2 hr
Aug 10, 3:14 AM CDTMesoscale DiscussionSPCCarroll, Jo Daviess, Rock Island, Stephenson, Whiteside91 min
Aug 10, 5:45 AM CDTMesoscale DiscussionSPCBureau, Ford, Grundy, Henry, Iroquois, Kankakee and 17 more90 min
Aug 10, 9:27 AM CDTMesoscale DiscussionSPCBureau, Champaign, Douglas, Edgar, Ford, Grundy and 11 more93 min
Aug 10, 12:11 PM CDTMesoscale DiscussionSPCAlexander, Clay, Clinton, Crawford, Edwards, Franklin and 21 more64 min
Aug 10, 2:32 PM CDTMesoscale DiscussionSPCEdwards, Gallatin, Hardin, Lawrence, Richland, Wabash and 1 more88 min
Aug 13, 6:04 PM CDTMesoscale DiscussionSPCAdams, Hancock, Henderson, McDonough, Warren56 min
Aug 13, 8:38 PM CDTMesoscale DiscussionSPCAdams, Brown, Hancock, Pike, Schuyler67 min
Aug 14, 2:42 PM CDTMesoscale DiscussionSPCAlexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 14 more2 hr
Aug 14, 5:44 PM CDTMesoscale DiscussionSPCAlexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 16 more61 min
Aug 18, 1:03 PM CDTMesoscale DiscussionSPCEdwards, Gallatin, Hamilton, Hardin, Jefferson, Saline and 3 more117 min
Aug 18, 3:51 PM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Calhoun, Cass, Christian and 20 more114 min
Aug 18, 10:15 PM CDTMesoscale DiscussionSPCBond, Christian, Clay, Clinton, Cumberland, Effingham and 7 more60 min
Aug 23, 1:17 PM CDTMesoscale DiscussionSPCStephenson, Winnebago88 min
Aug 23, 9:33 PM CDTMesoscale DiscussionSPCBoone, Cook, Lake, McHenry, Winnebago27 min
Aug 24, 3:12 AM CDTMesoscale DiscussionSPCBoone, Cook, DuPage, Kane, Lake, McHenry and 1 more93 min
Aug 24, 6:26 AM CDTMesoscale DiscussionSPCBoone, Cook, DeKalb, DuPage, Grundy, Kane and 8 more64 min
Aug 24, 1:11 PM CDTMesoscale DiscussionSPCBoone, Carroll, DeKalb, DuPage, Kane, Kendall and 3 more94 min
Aug 24, 11:24 PM CDTMesoscale DiscussionSPCJo Daviess, Stephenson, Winnebago96 min
Aug 25, 5:05 AM CDTMesoscale DiscussionSPCBoone, Carroll, Jo Daviess, Ogle, Stephenson, Winnebago55 min
Aug 25, 11:35 AM CDTMesoscale DiscussionSPCBoone, Cook, DuPage, Kane, Lake, McHenry and 1 more115 min
Aug 25, 1:42 PM CDTMesoscale DiscussionSPCBoone, Bureau, Carroll, Cook, DeKalb, DuPage and 14 more2 hr
Aug 25, 6:38 PM CDTMesoscale DiscussionSPCBoone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 9 more2 hr
Aug 27, 12:13 PM CDTMesoscale DiscussionSPCAlexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more2 hr

By county

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

56 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.