Alert archive / Illinois / Mesoscale Discussions
Mesoscale Discussions in Illinois, 2006
282 mesoscale discussions in 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 2006. Tap one for its archive.
- Mesoscale Discussions
- 282
- Busiest month
- July45 mesoscale discussions
- Busiest day
- March 12, 200612 mesoscale discussions
Over time
By month
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 2, 1:25 AM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Clinton and 14 more | 95 min |
| Jan 2, 3:01 AM CST | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 4 more | 59 min |
| Jan 2, 4:31 AM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 47 more | 59 min |
| Jan 2, 7:14 AM CST | Mesoscale Discussion | SPC | Bond, Cass, Champaign, Christian, Clark, Clay and 30 more | 31 min |
| Jan 2, 7:57 AM CST | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 93 min |
| Jan 2, 10:21 AM CST | Mesoscale Discussion | SPC | Clark, Crawford, Edgar, Jasper, Lawrence, Richland and 1 more | 84 min |
| Jan 13, 12:03 PM CST | Mesoscale Discussion | SPC | Cook, DeWitt, DuPage, Ford, Grundy, Iroquois and 11 more | 5 hr |
| Jan 20, 10:32 AM CST | Mesoscale Discussion | SPC | Hancock, Henderson, Mercer, Warren | 5 hr |
| Jan 20, 3:39 PM CST | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 17 more | 6 hr |
| Jan 20, 3:45 PM CST | Mesoscale Discussion | SPC | Calhoun | 2 hr |
| Jan 20, 11:52 PM CST | Mesoscale Discussion | SPC | Cook, Lake | 6 hr |
| Feb 3, 5:08 PM CST | Mesoscale Discussion | SPC | Johnson, Massac, Pope, Pulaski, Saline, Union and 1 more | 67 min |
| Feb 16, 5:16 AM CST | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Mercer, Ogle, Rock Island, Stephenson and 2 more | 5 hr |
| Feb 16, 9:41 AM CST | Mesoscale Discussion | SPC | Cook, DeKalb, DuPage, Ford, Grundy, Kane and 8 more | 2 hr |
| Feb 16, 12:45 PM CST | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, DeWitt, Ford and 20 more | 90 min |
| Feb 16, 4:55 PM CST | Mesoscale Discussion | SPC | Alexander, Bond, Champaign, Clark, Clay, Clinton and 41 more | 95 min |
| Feb 16, 5:59 PM CST | Mesoscale Discussion | SPC | Crawford | 61 min |
| Feb 16, 8:04 PM CST | Mesoscale Discussion | SPC | Gallatin, Hardin, Johnson, Massac, Pope, Pulaski | 86 min |
| Mar 5, 12:32 AM CST | Mesoscale Discussion | SPC | Carroll, Henry, Jo Daviess, Mercer, Rock Island, Whiteside | 6 hr |
| Mar 7, 5:16 PM CST | Mesoscale Discussion | SPC | Adams, Brown, Hancock, Henderson, Pike | 119 min |
| Mar 8, 7:46 PM CST | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Henry, Jo Daviess and 10 more | 89 min |
| Mar 9, 10:30 AM CST | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski | 2 hr |
| Mar 9, 4:44 PM CST | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more | 61 min |
| Mar 9, 6:54 PM CST | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 12 more | 2 hr |
| Mar 11, 1:29 AM CST | Mesoscale Discussion | SPC | Alexander, Bond, Clay, Clinton, Edwards, Franklin and 21 more | 2 hr |
| Mar 11, 3:34 AM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 38 more | 86 min |
| Mar 11, 5:53 AM CST | Mesoscale Discussion | SPC | Alexander, Clinton, Edwards, Franklin, Gallatin, Hamilton and 21 more | 97 min |
| Mar 11, 9:36 AM CST | Mesoscale Discussion | SPC | Alexander, Bond, Calhoun, Clay, Clinton, Fayette and 17 more | 54 min |
| Mar 11, 1:25 PM CST | Mesoscale Discussion | SPC | Adams, Brown, Bureau, Calhoun, Cass, Christian and 37 more | 95 min |
| Mar 11, 3:52 PM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 41 more | 83 min |
| Mar 11, 5:46 PM CST | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, Kane, McHenry, Ogle and 2 more | 89 min |
| Mar 11, 6:39 PM CST | Mesoscale Discussion | SPC | Bond, Calhoun, Champaign, Christian, Clinton, DeWitt and 34 more | 66 min |
| Mar 11, 8:06 PM CST | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Coles and 21 more | 84 min |
| Mar 11, 9:11 PM CST | Mesoscale Discussion | SPC | Clark, Clay, Coles, Crawford, Cumberland, Edgar and 18 more | 94 min |
| Mar 11, 10:50 PM CST | Mesoscale Discussion | SPC | Wabash | 55 min |
| Mar 11, 11:13 PM CST | Mesoscale Discussion | SPC | Franklin, Jackson, Jefferson, Monroe, Perry, Randolph and 4 more | 92 min |
| Mar 12, 3:39 AM CST | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 16 more | 96 min |
| Mar 12, 11:17 AM CST | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Champaign, Christian and 28 more | 88 min |
| Mar 12, 1:02 PM CST | Mesoscale Discussion | SPC | Edwards, Gallatin, Hamilton, Hardin, Johnson, Pope and 5 more | 88 min |
| Mar 12, 2:33 PM CST | Mesoscale Discussion | SPC | Bureau, Carroll, DeKalb, Grundy, Henderson, Henry and 13 more | 87 min |
| Mar 12, 3:02 PM CST | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Greene, Jersey, Macoupin and 6 more | 88 min |
| Mar 12, 4:22 PM CST | Mesoscale Discussion | SPC | Bureau, Carroll, DeKalb, DuPage, Grundy, Henderson and 18 more | 53 min |
| Mar 12, 5:06 PM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 26 more | 84 min |
| Mar 12, 6:28 PM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 17 more | 92 min |
| Mar 12, 7:15 PM CST | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Grundy and 24 more | 90 min |
| Mar 12, 8:00 PM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 47 more | 90 min |
| Mar 12, 11:30 PM CST | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 41 more | 2 hr |
| Mar 12, 11:52 PM CST | Mesoscale Discussion | SPC | Carroll | 83 min |
| Mar 13, 12:35 AM CST | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 11 more | 85 min |
| Mar 13, 3:19 AM CST | Mesoscale Discussion | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 9 more | 86 min |
| Mar 13, 6:08 AM CST | Mesoscale Discussion | SPC | Alexander, Edwards, Gallatin, Hamilton, Hardin, Johnson and 7 more | 97 min |
| Mar 16, 2:46 AM CST | Mesoscale Discussion | SPC | Jo Daviess | 6 hr |
| Mar 16, 1:09 PM CST | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 8 more | 5 hr |
| Mar 20, 7:31 PM CST | Mesoscale Discussion | SPC | Hancock, Henderson, McDonough, Mercer, Rock Island, Schuyler and 1 more | 5 hr |
| Mar 20, 11:30 PM CST | Mesoscale Discussion | SPC | Bond, Brown, Cass, Champaign, Christian, Clark and 38 more | 5 hr |
| Mar 21, 5:10 AM CST | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Coles, Crawford, Cumberland and 11 more | 6 hr |
| Mar 30, 7:57 PM CST | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Fulton, Greene and 13 more | 63 min |
| Mar 30, 11:08 PM CST | Mesoscale Discussion | SPC | Henderson, Mercer, Rock Island, Warren | 67 min |
| Mar 31, 12:58 AM CST | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Clinton and 46 more | 92 min |
| Mar 31, 12:57 PM CST | Mesoscale Discussion | SPC | Clark, Crawford, Edwards, Franklin, Hamilton, Jasper and 5 more | 2 hr |
| Mar 31, 4:03 PM CST | Mesoscale Discussion | SPC | Crawford, Lawrence | 57 min |
| Apr 2, 10:42 AM CDT | Mesoscale Discussion | SPC | Alexander | 93 min |
| Apr 2, 3:16 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 37 more | 89 min |
| Apr 2, 6:51 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 21 more | 54 min |
| Apr 2, 7:06 PM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more | 84 min |
| Apr 5, 10:36 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Hancock, Pike | 84 min |
| Apr 6, 11:19 AM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 70 more | 56 min |
| Apr 7, 9:07 AM CDT | Mesoscale Discussion | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 113 min |
| Apr 7, 12:23 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Coles and 21 more | 2 hr |
| Apr 7, 2:22 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hardin, Jackson, Johnson and 6 more | 113 min |
| Apr 7, 3:56 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Clinton and 22 more | 94 min |
| Apr 11, 9:49 PM CDT | Mesoscale Discussion | SPC | Henderson, Mercer | 86 min |
| Apr 13, 4:59 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Ogle, Stephenson, Winnebago | 2 hr |
| Apr 13, 7:58 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Ford and 26 more | 92 min |
| Apr 13, 10:31 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Champaign, Cook, DeKalb and 38 more | 59 min |
| Apr 14, 1:34 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Champaign, Christian, Clark, Clay and 39 more | 86 min |
| Apr 14, 7:20 AM CDT | Mesoscale Discussion | SPC | Cass, Fulton, Hancock, Henderson, Knox, McDonough and 5 more | 115 min |
| Apr 14, 10:05 AM CDT | Mesoscale Discussion | SPC | Brown, Cass, Champaign, Christian, Clark, Coles and 20 more | 85 min |
| Apr 14, 4:48 PM CDT | Mesoscale Discussion | SPC | Brown, Bureau, Cass, Champaign, Christian, Clark and 45 more | 87 min |
| Apr 14, 6:57 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Coles, DeWitt, Douglas, Edgar and 24 more | 93 min |
| Apr 14, 7:51 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Christian, Clark, Coles, DeWitt and 20 more | 84 min |
| Apr 15, 10:46 PM CDT | Mesoscale Discussion | SPC | Hancock, Henderson, Mercer, Rock Island, Warren | 119 min |
| Apr 15, 11:39 PM CDT | Mesoscale Discussion | SPC | Adams, Pike | 66 min |
| Apr 16, 7:15 AM CDT | Mesoscale Discussion | SPC | Gallatin, Hardin, Johnson, Massac, Pope, Saline | 2 hr |
| Apr 16, 10:57 AM CDT | Mesoscale Discussion | SPC | Adams, Boone, Brown, Bureau, Calhoun, Carroll and 33 more | 2 hr |
| Apr 16, 1:08 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Crawford, Douglas, Edgar, Ford and 3 more | 97 min |
| Apr 16, 1:18 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Bureau, Calhoun, Cass and 45 more | 57 min |
| Apr 16, 3:24 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 13 more | 2 hr |
| Apr 16, 3:43 PM CDT | Mesoscale Discussion | SPC | Bond, Bureau, Cass, Champaign, Christian, Clark and 49 more | 92 min |
| Apr 16, 3:50 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, DeKalb, DuPage, Kane, Kendall and 6 more | 85 min |
| Apr 16, 6:14 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 19 more | 2 hr |
| Apr 16, 8:08 PM CDT | Mesoscale Discussion | SPC | Lawrence, Richland | 97 min |
| Apr 18, 8:59 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Greene, Hancock and 11 more | 91 min |
| Apr 18, 10:36 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Fulton, Greene and 18 more | 114 min |
| Apr 19, 12:00 AM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clark, Clay, Clinton, Crawford and 23 more | 60 min |
| Apr 25, 3:11 PM CDT | Mesoscale Discussion | SPC | Alexander | 64 min |
| Apr 25, 7:20 PM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pope, Pulaski | 55 min |
| Apr 30, 10:30 AM CDT | Mesoscale Discussion | SPC | Adams, Calhoun, Pike | 90 min |
| Apr 30, 11:20 AM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 7 more | 85 min |
| Apr 30, 2:30 PM CDT | Mesoscale Discussion | SPC | Alexander, Jackson, Johnson, Massac, Pulaski, Union and 1 more | 2 hr |
| Apr 30, 5:25 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 57 more | 95 min |
| Apr 30, 7:45 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Johnson and 7 more | 60 min |
| May 1, 2:22 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clinton, Franklin, Jackson, Johnson and 11 more | 53 min |
| May 1, 6:59 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Calhoun, Clinton, Fayette, Greene and 11 more | 91 min |
| May 1, 8:05 PM CDT | Mesoscale Discussion | SPC | Christian, Clark, Clay, Coles, Crawford, Cumberland and 24 more | 85 min |
| May 1, 10:12 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clark, Clay, Clinton, Coles and 32 more | 93 min |
| May 2, 2:08 AM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 18 more | 2 hr |
| May 3, 9:17 AM CDT | Mesoscale Discussion | SPC | Calhoun, Greene, Jersey, Macoupin, Madison, Monroe and 4 more | 88 min |
| May 3, 12:46 PM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski, Union | 59 min |
| May 3, 4:06 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 16 more | 54 min |
| May 3, 6:34 PM CDT | Mesoscale Discussion | SPC | Alexander | 86 min |
| May 10, 1:38 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Coles, Cumberland, Douglas, Edgar and 2 more | 2 hr |
| May 10, 3:42 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hardin, Massac, Pope, Saline | 2 hr |
| May 11, 12:19 PM CDT | Mesoscale Discussion | SPC | Clark, Clay, Coles, Crawford, Cumberland, Edwards and 20 more | 116 min |
| May 17, 12:00 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 15 more | 90 min |
| May 17, 1:56 PM CDT | Mesoscale Discussion | SPC | Iroquois, Vermilion | 94 min |
| May 17, 5:39 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Champaign, Christian, Clark and 43 more | 96 min |
| May 17, 8:11 PM CDT | Mesoscale Discussion | SPC | Bond, Cass, Champaign, Christian, Clark, Clay and 55 more | 64 min |
| May 19, 2:48 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hardin, Jackson, Johnson and 9 more | 117 min |
| May 19, 6:32 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Calhoun, Franklin, Greene, Jackson and 14 more | 88 min |
| May 24, 11:27 AM CDT | Mesoscale Discussion | SPC | Adams, Hancock | 2 hr |
| May 24, 1:37 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside | 83 min |
| May 24, 2:23 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 37 more | 97 min |
| May 24, 4:26 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Clay, Coles, Cook and 24 more | 94 min |
| May 24, 6:24 PM CDT | Mesoscale Discussion | SPC | McHenry | 96 min |
| May 24, 8:59 PM CDT | Mesoscale Discussion | SPC | Edwards, Wabash | 91 min |
| May 25, 12:00 PM CDT | Mesoscale Discussion | SPC | Clark, Clay, Coles, Crawford, Cumberland, Douglas and 10 more | 2 hr |
| May 25, 2:50 PM CDT | Mesoscale Discussion | SPC | Clark, Crawford, Edgar, Edwards, Hamilton, Jasper and 5 more | 85 min |
| May 25, 3:51 PM CDT | Mesoscale Discussion | SPC | Alexander, Johnson, Massac, Pulaski, Union | 54 min |
| May 25, 4:44 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more | 91 min |
| May 27, 2:12 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Henderson and 17 more | 93 min |
| May 27, 5:38 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 10 more | 67 min |
| May 30, 11:13 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Henry and 15 more | 2 hr |
| Jun 3, 11:24 AM CDT | Mesoscale Discussion | SPC | Bond, Brown, Cass, Christian, Clay, Clinton and 42 more | 2 hr |
| Jun 3, 7:07 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hardin, White | 83 min |
| Jun 7, 12:11 PM CDT | Mesoscale Discussion | SPC | Clark, Clay, Coles, Crawford, Cumberland, Edgar and 11 more | 2 hr |
| Jun 10, 1:20 PM CDT | Mesoscale Discussion | SPC | Edwards, Franklin, Gallatin, Hamilton, Hardin, Jefferson and 7 more | 115 min |
| Jun 10, 3:28 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clay, Clinton, Edwards, Franklin and 13 more | 2 hr |
| Jun 10, 7:24 PM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Clay, Clinton, Edwards, Effingham and 28 more | 2 hr |
| Jun 10, 10:42 PM CDT | Mesoscale Discussion | SPC | Clinton, Madison, Monroe, Perry, Randolph, Saint Clair and 1 more | 2 hr |
| Jun 18, 12:38 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Brown, Calhoun, Cass, Christian and 48 more | 97 min |
| Jun 18, 6:05 PM CDT | Mesoscale Discussion | SPC | Alexander, Clark, Crawford, Edwards, Gallatin, Hamilton and 11 more | 85 min |
| Jun 19, 10:06 AM CDT | Mesoscale Discussion | SPC | Edgar, Vermilion | 84 min |
| Jun 19, 1:14 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 28 more | 2 hr |
| Jun 20, 12:21 PM CDT | Mesoscale Discussion | SPC | Edwards, Gallatin, Hardin, Richland, Saline, Wabash and 1 more | 84 min |
| Jun 20, 3:03 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Fulton, Greene and 10 more | 117 min |
| Jun 20, 5:19 PM CDT | Mesoscale Discussion | SPC | Bureau, Carroll, Henry, Jo Daviess, Knox, Lee and 11 more | 116 min |
| Jun 20, 5:49 PM CDT | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Clinton and 29 more | 116 min |
| Jun 21, 1:49 AM CDT | Mesoscale Discussion | SPC | Hancock | 86 min |
| Jun 21, 6:27 AM CDT | Mesoscale Discussion | SPC | Adams, Boone, Brown, Bureau, Carroll, Cass and 41 more | 2 hr |
| Jun 21, 10:32 AM CDT | Mesoscale Discussion | SPC | Boone, Jo Daviess, McHenry, Stephenson, Winnebago | 118 min |
| Jun 21, 12:19 PM CDT | Mesoscale Discussion | SPC | Mercer, Rock Island | 86 min |
| Jun 21, 2:28 PM CDT | Mesoscale Discussion | SPC | Champaign, Cook, DuPage, Ford, Grundy, Iroquois and 11 more | 92 min |
| Jun 21, 5:24 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 23 more | 36 min |
| Jun 22, 7:25 AM CDT | Mesoscale Discussion | SPC | Bureau, Cass, Champaign, Christian, Coles, DeWitt and 30 more | 95 min |
| Jun 22, 9:03 AM CDT | Mesoscale Discussion | SPC | Edwards, Franklin, Gallatin, Hamilton, Hardin, Johnson and 8 more | 87 min |
| Jun 22, 9:55 AM CDT | Mesoscale Discussion | SPC | Edwards, Franklin, Gallatin, Hamilton, Hardin, Johnson and 8 more | 95 min |
| Jun 22, 11:22 AM CDT | Mesoscale Discussion | SPC | Calhoun, Greene, Jersey, Madison, Monroe, Saint Clair | 83 min |
| Jun 22, 3:39 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Calhoun, Christian, Clark, Clay and 41 more | 2 hr |
| Jun 22, 6:08 PM CDT | Mesoscale Discussion | SPC | Alexander, Clark, Clay, Crawford, Cumberland, Edwards and 23 more | 37 min |
| Jun 24, 2:04 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Mercer, Rock Island, Stephenson, Whiteside and 1 more | 86 min |
| Jun 25, 12:38 PM CDT | Mesoscale Discussion | SPC | Hancock, Henderson, Henry, Jo Daviess, Knox, McDonough and 4 more | 97 min |
| Jun 25, 2:00 PM CDT | Mesoscale Discussion | SPC | Boone, Ogle, Stephenson, Winnebago | 90 min |
| Jun 25, 7:04 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Henry, Jo Daviess and 11 more | 116 min |
| Jun 26, 11:39 AM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Clay, Coles, Crawford and 29 more | 96 min |
| Jun 27, 2:24 PM CDT | Mesoscale Discussion | SPC | Jo Daviess, Stephenson, Winnebago | 96 min |
| Jun 28, 8:51 AM CDT | Mesoscale Discussion | SPC | Champaign, Ford, Iroquois, Kankakee, Piatt, Vermilion | 2 hr |
| Jun 28, 9:51 PM CDT | Mesoscale Discussion | SPC | Alexander, Calhoun, Jackson, Monroe, Pulaski, Randolph and 2 more | 84 min |
| Jul 2, 3:26 PM CDT | Mesoscale Discussion | SPC | Edgar, Ford, Iroquois, Kankakee, Vermilion | 94 min |
| Jul 2, 3:57 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Cass, Hancock, Henderson, McDonough and 4 more | 93 min |
| Jul 2, 9:59 PM CDT | Mesoscale Discussion | SPC | Bureau, Champaign, DeWitt, Douglas, Ford, Fulton and 22 more | 3 hr |
| Jul 3, 2:07 PM CDT | Mesoscale Discussion | SPC | Bureau, Ford, Fulton, Grundy, Hancock, Henderson and 21 more | 113 min |
| Jul 3, 3:22 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Douglas, Edgar, Vermilion | 83 min |
| Jul 3, 6:58 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 14 more | 92 min |
| Jul 3, 7:34 PM CDT | Mesoscale Discussion | SPC | Champaign, DeWitt, Ford, Grundy, Iroquois, Kankakee and 5 more | 86 min |
| Jul 4, 1:56 PM CDT | Mesoscale Discussion | SPC | Champaign, DeWitt, Ford, Iroquois, McLean, Piatt and 1 more | 2 hr |
| Jul 9, 4:01 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, Jo Daviess, Kane, McHenry and 3 more | 89 min |
| Jul 9, 6:27 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Jo Daviess, Lake, McHenry, Ogle and 2 more | 63 min |
| Jul 13, 12:57 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Clinton and 21 more | 2 hr |
| Jul 14, 12:09 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 11 more | 2 hr |
| Jul 14, 5:32 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 13 more | 88 min |
| Jul 17, 5:34 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 23 more | 86 min |
| Jul 17, 10:12 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, DeKalb, DuPage, Grundy, Iroquois and 15 more | 93 min |
| Jul 18, 12:56 AM CDT | Mesoscale Discussion | SPC | Ford, Grundy, Iroquois, Kankakee, Will | 94 min |
| Jul 18, 6:39 AM CDT | Mesoscale Discussion | SPC | Bond, Christian, Clark, Clay, Clinton, Coles and 16 more | 96 min |
| Jul 18, 1:54 PM CDT | Mesoscale Discussion | SPC | Bond, Brown, Calhoun, Cass, Christian, DeWitt and 16 more | 96 min |
| Jul 19, 11:40 AM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess | 95 min |
| Jul 19, 2:55 PM CDT | Mesoscale Discussion | SPC | Brown, Cass, Champaign, Christian, Clark, Coles and 21 more | 65 min |
| Jul 19, 5:23 PM CDT | Mesoscale Discussion | SPC | Bond, Brown, Calhoun, Cass, Champaign, Christian and 41 more | 97 min |
| Jul 19, 5:34 PM CDT | Mesoscale Discussion | SPC | Ford, Iroquois, Livingston, McLean, Tazewell, Woodford | 86 min |
| Jul 19, 7:57 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 22 more | 93 min |
| Jul 19, 8:33 PM CDT | Mesoscale Discussion | SPC | Randolph | 42 min |
| Jul 19, 10:48 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, DuPage, Jo Daviess, Kane and 6 more | 87 min |
| Jul 20, 2:32 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Grundy and 11 more | 88 min |
| Jul 20, 5:18 AM CDT | Mesoscale Discussion | SPC | Champaign, DeWitt, Ford, Grundy, Iroquois, Kankakee and 11 more | 87 min |
| Jul 20, 7:02 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Fulton, Grundy and 17 more | 88 min |
| Jul 20, 10:27 AM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Boone, Cass, Champaign, Christian and 60 more | 63 min |
| Jul 20, 2:58 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 25 more | 92 min |
| Jul 20, 8:16 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Clinton and 15 more | 89 min |
| Jul 20, 9:05 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Clay, Coles, Crawford and 22 more | 85 min |
| Jul 21, 9:02 AM CDT | Mesoscale Discussion | SPC | Bond, Calhoun, Christian, Clinton, Fayette, Greene and 15 more | 88 min |
| Jul 21, 10:34 AM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Clay, Clinton, Edwards, Franklin and 24 more | 56 min |
| Jul 21, 12:22 PM CDT | Mesoscale Discussion | SPC | Alexander, Clay, Edwards, Franklin, Gallatin, Hamilton and 17 more | 83 min |
| Jul 21, 8:18 PM CDT | Mesoscale Discussion | SPC | Bond, Clark, Clay, Clinton, Coles, Crawford and 29 more | 87 min |
| Jul 22, 12:53 PM CDT | Mesoscale Discussion | SPC | Jo Daviess, Stephenson, Winnebago | 3 hr |
| Jul 25, 6:34 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, DuPage, Henderson and 11 more | 116 min |
| Jul 26, 5:33 PM CDT | Mesoscale Discussion | SPC | Brown, Cass, Champaign, Christian, Coles, Cumberland and 25 more | 87 min |
| Jul 26, 8:35 PM CDT | Mesoscale Discussion | SPC | Brown, Cass, Champaign, Christian, Clark, Coles and 30 more | 85 min |
| Jul 27, 1:27 PM CDT | Mesoscale Discussion | SPC | Champaign, Christian, Clark, Coles, Cumberland, DeWitt and 24 more | 2 hr |
| Jul 29, 3:18 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Brown, Calhoun, Greene, Jackson and 13 more | 117 min |
| Jul 30, 2:06 PM CDT | Mesoscale Discussion | SPC | Will | 84 min |
| Jul 30, 2:10 PM CDT | Mesoscale Discussion | SPC | Alexander, Johnson, Massac, Pulaski, Union, Williamson | 3 hr |
| Jul 30, 5:33 PM CDT | Mesoscale Discussion | SPC | Iroquois, Vermilion | 117 min |
| Aug 2, 12:42 PM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Ogle, Stephenson, Winnebago | 2 hr |
| Aug 2, 5:52 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 9 more | 113 min |
| Aug 3, 3:39 AM CDT | Mesoscale Discussion | SPC | Cook, DeKalb, DuPage, Grundy, Kane, Kankakee and 5 more | 2 hr |
| Aug 3, 2:26 PM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski | 2 hr |
| Aug 3, 4:59 PM CDT | Mesoscale Discussion | SPC | Clay, Crawford, Edwards, Hamilton, Jasper, Jefferson and 6 more | 2 hr |
| Aug 6, 8:05 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, Henderson, McDonough, Mercer and 2 more | 85 min |
| Aug 7, 2:25 PM CDT | Mesoscale Discussion | SPC | Calhoun, Jersey, Monroe, Randolph, Saint Clair | 2 hr |
| Aug 10, 3:14 AM CDT | Mesoscale Discussion | SPC | Carroll, Jo Daviess, Rock Island, Stephenson, Whiteside | 91 min |
| Aug 10, 5:45 AM CDT | Mesoscale Discussion | SPC | Bureau, Ford, Grundy, Henry, Iroquois, Kankakee and 17 more | 90 min |
| Aug 10, 9:27 AM CDT | Mesoscale Discussion | SPC | Bureau, Champaign, Douglas, Edgar, Ford, Grundy and 11 more | 93 min |
| Aug 10, 12:11 PM CDT | Mesoscale Discussion | SPC | Alexander, Clay, Clinton, Crawford, Edwards, Franklin and 21 more | 64 min |
| Aug 10, 2:32 PM CDT | Mesoscale Discussion | SPC | Edwards, Gallatin, Hardin, Lawrence, Richland, Wabash and 1 more | 88 min |
| Aug 13, 6:04 PM CDT | Mesoscale Discussion | SPC | Adams, Hancock, Henderson, McDonough, Warren | 56 min |
| Aug 13, 8:38 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Hancock, Pike, Schuyler | 67 min |
| Aug 14, 2:42 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 14 more | 2 hr |
| Aug 14, 5:44 PM CDT | Mesoscale Discussion | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 16 more | 61 min |
| Aug 18, 1:03 PM CDT | Mesoscale Discussion | SPC | Edwards, Gallatin, Hamilton, Hardin, Jefferson, Saline and 3 more | 117 min |
| Aug 18, 3:51 PM CDT | Mesoscale Discussion | SPC | Adams, Bond, Brown, Calhoun, Cass, Christian and 20 more | 114 min |
| Aug 18, 10:15 PM CDT | Mesoscale Discussion | SPC | Bond, Christian, Clay, Clinton, Cumberland, Effingham and 7 more | 60 min |
| Aug 23, 1:17 PM CDT | Mesoscale Discussion | SPC | Stephenson, Winnebago | 88 min |
| Aug 23, 9:33 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, Lake, McHenry, Winnebago | 27 min |
| Aug 24, 3:12 AM CDT | Mesoscale Discussion | SPC | Boone, Cook, DuPage, Kane, Lake, McHenry and 1 more | 93 min |
| Aug 24, 6:26 AM CDT | Mesoscale Discussion | SPC | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 8 more | 64 min |
| Aug 24, 1:11 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, DeKalb, DuPage, Kane, Kendall and 3 more | 94 min |
| Aug 24, 11:24 PM CDT | Mesoscale Discussion | SPC | Jo Daviess, Stephenson, Winnebago | 96 min |
| Aug 25, 5:05 AM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Jo Daviess, Ogle, Stephenson, Winnebago | 55 min |
| Aug 25, 11:35 AM CDT | Mesoscale Discussion | SPC | Boone, Cook, DuPage, Kane, Lake, McHenry and 1 more | 115 min |
| Aug 25, 1:42 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 14 more | 2 hr |
| Aug 25, 6:38 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 9 more | 2 hr |
| Aug 27, 12:13 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 8 more | 2 hr |
| Sep 3, 2:27 PM CDT | Mesoscale Discussion | SPC | Jo Daviess, Mercer, Rock Island | 63 min |
| Sep 4, 11:59 AM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Fulton, Grundy and 18 more | 91 min |
| Sep 5, 1:22 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Clay, Coles, Crawford, Cumberland and 10 more | 113 min |
| Sep 11, 3:13 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 63 more | 92 min |
| Sep 17, 12:25 PM CDT | Mesoscale Discussion | SPC | Alexander, Clinton, Franklin, Hamilton, Jackson, Jefferson and 10 more | 3 hr |
| Sep 17, 3:40 PM CDT | Mesoscale Discussion | SPC | Champaign, Clark, Coles, Cook, Crawford, Cumberland and 12 more | 2 hr |
| Sep 22, 12:49 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 38 more | 2 hr |
| Sep 22, 2:20 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, Cook, DeKalb, DuPage and 30 more | 2 hr |
| Sep 22, 2:55 PM CDT | Mesoscale Discussion | SPC | Gallatin, Hamilton, Hardin, Johnson, Massac, Pope and 2 more | 2 hr |
| Sep 22, 3:00 PM CDT | Mesoscale Discussion | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 45 more | 90 min |
| Sep 22, 5:08 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Brown, Calhoun, Cass, Christian and 44 more | 2 hr |
| Sep 22, 5:37 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Cook, DeKalb, DuPage, Ford and 24 more | 113 min |
| Sep 22, 7:50 PM CDT | Mesoscale Discussion | SPC | Alexander, Bond, Calhoun, Christian, Clinton, Edwards and 36 more | 115 min |
| Sep 23, 4:10 AM CDT | Mesoscale Discussion | SPC | Alexander, Massac, Pulaski | 2 hr |
| Sep 23, 7:35 AM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 3 more | 85 min |
| Sep 23, 10:51 AM CDT | Mesoscale Discussion | SPC | Hardin, Massac, Pope | 114 min |
| Sep 23, 3:35 PM CDT | Mesoscale Discussion | SPC | Cook, DuPage, Kane, Lake | 55 min |
| Sep 23, 6:15 PM CDT | Mesoscale Discussion | SPC | Kankakee | 2 hr |
| Sep 27, 2:51 PM CDT | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more | 54 min |
| Sep 27, 3:15 PM CDT | Mesoscale Discussion | SPC | Crawford, Edwards, Lawrence, Richland, Wabash | 90 min |
| Sep 27, 8:04 PM CDT | Mesoscale Discussion | SPC | Alexander, Hardin, Massac, Pope, Pulaski | 86 min |
| Sep 30, 1:54 PM CDT | Mesoscale Discussion | SPC | Champaign, Cook, DeWitt, Douglas, DuPage, Edgar and 14 more | 3 hr |
| Oct 2, 12:41 PM CDT | Mesoscale Discussion | SPC | Boone, Cook, DeKalb, DuPage, Grundy, Iroquois and 11 more | 94 min |
| Oct 2, 1:27 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Jo Daviess, Ogle, Stephenson, Winnebago | 93 min |
| Oct 2, 5:52 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Grundy and 13 more | 113 min |
| Oct 2, 8:26 PM CDT | Mesoscale Discussion | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Grundy and 11 more | 64 min |
| Oct 2, 9:49 PM CDT | Mesoscale Discussion | SPC | Bureau, Cook, DeKalb, DuPage, Grundy, Kane and 8 more | 2 hr |
| Oct 4, 3:36 PM CDT | Mesoscale Discussion | SPC | Cass, Champaign, Christian, Clark, Coles, Crawford and 16 more | 54 min |
| Nov 10, 9:34 AM CST | Mesoscale Discussion | SPC | Adams, Brown, Bureau, Carroll, Cass, Fulton and 24 more | 116 min |
| Nov 10, 12:17 PM CST | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Fulton, Greene and 13 more | 58 min |
| Nov 10, 3:15 PM CST | Mesoscale Discussion | SPC | Bond, Champaign, Christian, DeWitt, Ford, Greene and 23 more | 60 min |
| Nov 10, 5:29 PM CST | Mesoscale Discussion | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 91 min |
| Nov 29, 9:33 AM CST | Mesoscale Discussion | SPC | Bond, Brown, Calhoun, Cass, Christian, DeWitt and 15 more | 87 min |
| Nov 29, 4:43 PM CST | Mesoscale Discussion | SPC | Carroll, Henderson, Henry, Jo Daviess, Mercer, Rock Island and 3 more | 4 hr |
| Nov 30, 12:05 PM CST | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clinton, DeWitt, Douglas and 13 more | 4 hr |
| Nov 30, 5:27 PM CST | Mesoscale Discussion | SPC | Adams, Brown, Calhoun, Cass, Christian, Fulton and 15 more | 5 hr |
| Nov 30, 11:50 PM CST | Mesoscale Discussion | SPC | Adams, Boone, Brown, Bureau, Calhoun, Cass and 40 more | 4 hr |
| Dec 1, 6:42 AM CST | Mesoscale Discussion | SPC | Boone, Bureau, Cook, DeKalb, DuPage, Fulton and 18 more | 5 hr |
| Dec 12, 3:40 PM CST | Mesoscale Discussion | SPC | Bond, Champaign, Christian, Clark, Clay, Clinton and 25 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pulaski County66
- Johnson County65
- Massac County65
- Williamson County65
- Alexander County64
- Saline County63
- Christian County63
- Hamilton County63
- DeWitt County62
- Macon County62
- Shelby County62
- Gallatin County61
- Pope County61
- Piatt County61
- Madison County60
- Hardin County60
- Franklin County60
- Moultrie County60
- Champaign County60
- Washington County59
- Bond County58
- Morgan County58
- Randolph County58
- Union County58
- Logan County58
- White County58
- Douglas County58
- Macoupin County57
- Coles County57
- Effingham County57
- Jefferson County57
- Richland County57
- Wayne County57
- Monroe County56
- Saint Clair County56
- Cumberland County56
- Edwards County56
- Edgar County56
- Vermilion County56
- Calhoun County55
62 more counties
- Cass County55
- Montgomery County55
- Scott County55
- Sangamon County55
- Clark County55
- Grundy County55
- Kankakee County55
- Greene County54
- Perry County54
- Clay County54
- Jackson County54
- Menard County54
- Crawford County54
- Ford County54
- Iroquois County54
- Kendall County54
- Jersey County53
- Jasper County53
- Mason County53
- McLean County53
- Winnebago County53
- Brown County52
- Clinton County52
- Fayette County52
- Marion County52
- Tazewell County52
- Wabash County51
- Livingston County51
- Ogle County51
- Pike County50
- Lawrence County50
- Kane County50
- LaSalle County50
- Will County50
- Boone County49
- Stephenson County49
- DuPage County48
- Carroll County48
- Woodford County47
- DeKalb County47
- Putnam County47
- Schuyler County46
- Adams County45
- Jo Daviess County45
- Lee County45
- McHenry County45
- Marshall County45
- Fulton County44
- Mercer County44
- Whiteside County44
- Bureau County42
- Rock Island County41
- Peoria County41
- Knox County40
- Henderson County39
- Warren County39
- Cook County39
- Stark County39
- Hancock County38
- McDonough County36
- Henry County36
- Lake County35
The busiest days
Days with the most alerts issued, by UTC date.
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.