Weather alerts in Illinois, 1999
672 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 672
- Warnings
- 616
- Watches
- 56
- Advisories
- 0
- Busiest month
- June224 alerts
- Busiest day
- May 17, 199950 alerts
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 17, 5:59 PM CST | Severe Thunderstorm Warning | PAH | Pulaski, Union | 31 min |
| Jan 17, 6:05 PM CST | Severe Thunderstorm Warning | PAH | Massac | 55 min |
| Jan 17, 6:13 PM CST | Severe Thunderstorm Warning | PAH | Pope | 57 min |
| Jan 17, 6:13 PM CST | Severe Thunderstorm Warning | PAH | Johnson | 57 min |
| Jan 17, 6:30 PM CST | Tornado Watch | SPC | Hardin | 6 hr |
| Jan 17, 6:35 PM CST | Severe Thunderstorm Warning | PAH | Hardin, Saline | 55 min |
| Jan 21, 2:54 PM CST | Severe Thunderstorm Warning | LSX | Washington | 46 min |
| Jan 21, 3:15 PM CST | Severe Thunderstorm Warning | LSX | Marion | 50 min |
| Jan 21, 3:15 PM CST | Severe Thunderstorm Warning | PAH | Jefferson | 30 min |
| Jan 21, 4:30 PM CST | Tornado Watch | SPC | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 13 more | 6 hr |
| Jan 21, 4:32 PM CST | Severe Thunderstorm Warning | ILX | Clay | 28 min |
| Jan 21, 4:45 PM CST | Severe Thunderstorm Warning | ILX | Schuyler | 15 min |
| Jan 21, 5:13 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Union | 47 min |
| Jan 21, 5:26 PM CST | Severe Thunderstorm Warning | ILX | Jasper | 19 min |
| Jan 21, 5:57 PM CST | Severe Thunderstorm Warning | ILX | Champaign | 18 min |
| Jan 21, 6:34 PM CST | Tornado Warning | PAH | Alexander | 46 min |
| Jan 21, 6:53 PM CST | Severe Thunderstorm Warning | LSX | Marion | 47 min |
| Jan 21, 7:00 PM CST | Tornado Warning | PAH | Union | 50 min |
| Jan 21, 7:37 PM CST | Tornado Warning | PAH | Williamson | 48 min |
| Jan 21, 7:47 PM CST | Severe Thunderstorm Warning | ILX | Cumberland | 13 min |
| Jan 21, 8:25 PM CST | Flash Flood Warning | PAH | Franklin, Jackson, Union, Williamson | 9 hr |
| Jan 21, 9:30 PM CST | Flash Flood Warning | PAH | Alexander | 8 hr |
| Jan 21, 9:30 PM CST | Flash Flood Warning | PAH | Perry | 8 hr |
| Jan 21, 9:44 PM CST | Tornado Warning | PAH | Union, Williamson | 31 min |
| Jan 21, 10:00 PM CST | Tornado Watch | SPC | Alexander, Gallatin, Hardin, Jackson, Johnson, Massac and 5 more | 5 hr |
| Jan 21, 10:07 PM CST | Severe Thunderstorm Warning | PAH | Franklin | 33 min |
| Jan 21, 10:20 PM CST | Tornado Warning | PAH | Franklin, Hamilton | 50 min |
| Jan 21, 10:40 PM CST | Flash Flood Warning | ILX | Clay | 5 hr |
| Jan 21, 11:14 PM CST | Flash Flood Warning | PAH | Hamilton, Jefferson, Wayne | 6 hr |
| Jan 22, 12:05 AM CST | Severe Thunderstorm Warning | PAH | Johnson, Williamson | 55 min |
| Jan 22, 12:15 AM CST | Severe Thunderstorm Warning | PAH | Massac | 45 min |
| Jan 22, 12:32 AM CST | Severe Thunderstorm Warning | PAH | Union | 28 min |
| Jan 22, 12:53 AM CST | Severe Thunderstorm Warning | PAH | Massac | 37 min |
| Jan 22, 1:06 AM CST | Severe Thunderstorm Warning | PAH | Johnson, Pope | 39 min |
| Jan 22, 1:30 AM CST | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Saline | 30 min |
| Jan 22, 1:45 AM CST | Severe Thunderstorm Warning | PAH | White | 45 min |
| Jan 22, 1:49 AM CST | Severe Thunderstorm Warning | PAH | Pope | 41 min |
| Jan 22, 2:45 AM CST | Tornado Watch | SPC | Gallatin, Hardin, Massac, Pope, Wabash | 6 hr |
| Jan 22, 5:25 AM CST | Flash Flood Warning | PAH | Alexander, Union | 6 hr |
| Jan 22, 5:25 AM CST | Flash Flood Warning | PAH | Jackson, Williamson | 6 hr |
| Jan 31, 7:34 AM CST | Flash Flood Warning | PAH | Hamilton, Wayne, White | 3 hr |
| Jan 31, 7:34 AM CST | Flash Flood Warning | PAH | Jefferson | 3 hr |
| Feb 1, 1:05 PM CST | Flash Flood Warning | DVN | Whiteside | 10 hr |
| Feb 11, 11:15 AM CST | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Calhoun, Cass, Fulton and 26 more | 7 hr |
| Feb 11, 12:22 PM CST | Severe Thunderstorm Warning | LSX | Adams | 48 min |
| Feb 11, 12:27 PM CST | Severe Thunderstorm Warning | DVN | Hancock | 48 min |
| Feb 11, 12:47 PM CST | Severe Thunderstorm Warning | ILX | Schuyler | 43 min |
| Feb 11, 1:00 PM CST | Severe Thunderstorm Watch | SPC | Boone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 8 more | 5 hr |
| Feb 11, 1:27 PM CST | Severe Thunderstorm Warning | ILX | Fulton, Knox | 33 min |
| Feb 11, 1:45 PM CST | Severe Thunderstorm Warning | DVN | Stephenson | 35 min |
| Feb 11, 1:48 PM CST | Severe Thunderstorm Warning | LOT | Lee, Ogle | 42 min |
| Feb 11, 1:54 PM CST | Tornado Warning | LSX | Brown | 46 min |
| Feb 11, 1:56 PM CST | Tornado Warning | LSX | Calhoun | 49 min |
| Feb 11, 2:00 PM CST | Severe Thunderstorm Warning | ILX | Peoria, Stark | 45 min |
| Feb 11, 2:09 PM CST | Tornado Warning | LSX | Greene | 51 min |
| Feb 11, 2:12 PM CST | Tornado Warning | LSX | Pike | 48 min |
| Feb 11, 2:17 PM CST | Tornado Warning | ILX | Scott | 28 min |
| Feb 11, 2:26 PM CST | Tornado Warning | ILX | Morgan | 34 min |
| Feb 11, 2:30 PM CST | Tornado Watch | SPC | Alexander, Bond, Champaign, Christian, Clark, Clay and 53 more | 6 hr |
| Feb 11, 2:36 PM CST | Severe Thunderstorm Warning | LOT | Boone, DeKalb, McHenry | 39 min |
| Feb 11, 2:40 PM CST | Severe Thunderstorm Warning | ILX | Cass | 35 min |
| Feb 11, 2:47 PM CST | Severe Thunderstorm Warning | LSX | Madison | 48 min |
| Feb 11, 3:34 PM CST | Tornado Warning | ILX | Tazewell | 26 min |
| Feb 11, 3:34 PM CST | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Will | 26 min |
| Feb 11, 3:53 PM CST | Tornado Warning | ILX | Woodford | 37 min |
| Feb 11, 4:24 PM CST | Severe Thunderstorm Warning | LSX | Fayette | 51 min |
| Feb 11, 4:37 PM CST | Severe Thunderstorm Warning | LSX | Marion | 48 min |
| Feb 11, 4:51 PM CST | Severe Thunderstorm Warning | ILX | Champaign | 39 min |
| Feb 11, 5:05 PM CST | Severe Thunderstorm Warning | PAH | Franklin | 25 min |
| Feb 11, 5:10 PM CST | Severe Thunderstorm Warning | PAH | Alexander | 35 min |
| Feb 11, 5:13 PM CST | Severe Thunderstorm Warning | PAH | Pulaski | 32 min |
| Feb 11, 5:16 PM CST | Severe Thunderstorm Warning | PAH | Union | 29 min |
| Feb 11, 5:17 PM CST | Severe Thunderstorm Warning | ILX | Clay | 28 min |
| Feb 11, 5:18 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Williamson | 42 min |
| Feb 11, 5:27 PM CST | Severe Thunderstorm Warning | ILX | Clark, Edgar | 33 min |
| Feb 27, 11:34 AM CST | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 66 min |
| Feb 27, 11:51 AM CST | Tornado Warning | LSX | Madison, Saint Clair | 49 min |
| Feb 27, 12:11 PM CST | Severe Thunderstorm Warning | LSX | Monroe | 34 min |
| Feb 27, 12:13 PM CST | Tornado Warning | LSX | Monroe | 47 min |
| Feb 27, 12:15 PM CST | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Hamilton, Jackson, Jefferson and 11 more | 6 hr |
| Feb 27, 12:26 PM CST | Tornado Warning | LSX | Bond, Clinton | 44 min |
| Feb 27, 12:45 PM CST | Severe Thunderstorm Warning | ILX | Coles | 30 min |
| Feb 27, 12:45 PM CST | Severe Thunderstorm Warning | LSX | Fayette | 50 min |
| Feb 27, 12:49 PM CST | Severe Thunderstorm Warning | LSX | Saint Clair | 46 min |
| Feb 27, 1:05 PM CST | Severe Thunderstorm Warning | LSX | Monroe | 50 min |
| Feb 27, 1:07 PM CST | Severe Thunderstorm Warning | LSX | Clinton | 48 min |
| Feb 27, 1:08 PM CST | Severe Thunderstorm Warning | ILX | Effingham | 52 min |
| Feb 27, 1:14 PM CST | Severe Thunderstorm Warning | ILX | Edgar | 46 min |
| Feb 27, 1:26 PM CST | Severe Thunderstorm Warning | ILX | Cumberland | 49 min |
| Feb 27, 1:26 PM CST | Severe Thunderstorm Warning | LSX | Randolph | 49 min |
| Feb 27, 1:37 PM CST | Severe Thunderstorm Warning | LSX | Marion | 48 min |
| Feb 27, 1:45 PM CST | Severe Thunderstorm Warning | ILX | Vermilion | 45 min |
| Feb 27, 1:56 PM CST | Severe Thunderstorm Warning | ILX | Effingham | 49 min |
| Feb 27, 2:01 PM CST | Severe Thunderstorm Warning | ILX | Clark | 59 min |
| Feb 27, 2:05 PM CST | Severe Thunderstorm Warning | PAH | Jackson | 40 min |
| Feb 27, 2:12 PM CST | Severe Thunderstorm Warning | ILX | Clay | 48 min |
| Feb 27, 2:17 PM CST | Severe Thunderstorm Warning | PAH | Franklin | 43 min |
| Feb 27, 2:40 PM CST | Severe Thunderstorm Warning | PAH | Hamilton | 35 min |
| Feb 27, 2:47 PM CST | Severe Thunderstorm Warning | ILX | Richland | 58 min |
| Feb 27, 2:49 PM CST | Severe Thunderstorm Warning | ILX | Jasper | 56 min |
| Feb 27, 2:50 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Union | 40 min |
| Apr 3, 4:36 AM CST | Flash Flood Warning | PAH | Massac, Pope | 3 hr |
| Apr 3, 6:55 AM CST | Severe Thunderstorm Warning | ILX | Macon | 35 min |
| Apr 3, 1:30 PM CST | Tornado Watch | SPC | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more | 6 hr |
| Apr 3, 1:37 PM CST | Severe Thunderstorm Warning | PAH | Alexander | 38 min |
| Apr 3, 2:13 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Pulaski | 47 min |
| Apr 3, 2:57 PM CST | Severe Thunderstorm Warning | PAH | Pope | 33 min |
| Apr 3, 7:00 PM CST | Severe Thunderstorm Watch | SPC | Alexander, Franklin, Gallatin, Hardin, Jackson, Johnson and 6 more | 5 hr |
| Apr 5, 4:00 PM CDT | Tornado Watch | SPC | Adams, Alexander, Bond, Brown, Calhoun, Cass and 28 more | 6 hr |
| Apr 5, 5:08 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 32 min |
| Apr 5, 5:18 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 27 min |
| Apr 5, 5:26 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 34 min |
| Apr 5, 6:15 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 45 min |
| Apr 5, 6:26 PM CDT | Tornado Warning | LSX | Adams | 49 min |
| Apr 5, 6:28 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 47 min |
| Apr 5, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Clay, Crawford, Cumberland, Edwards, Effingham and 9 more | 5 hr |
| Apr 5, 6:31 PM CDT | Tornado Warning | PAH | Pope | 44 min |
| Apr 5, 6:45 PM CDT | Severe Thunderstorm Warning | PAH | Hardin | 45 min |
| Apr 5, 7:00 PM CDT | Tornado Warning | PAH | Gallatin, Hardin, Saline | 45 min |
| Apr 5, 7:00 PM CDT | Tornado Watch | SPC | Bureau, Fulton, Hancock, Henderson, Henry, Knox and 9 more | 4 hr |
| Apr 5, 7:23 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 37 min |
| Apr 5, 7:27 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie | 33 min |
| Apr 5, 7:36 PM CDT | Severe Thunderstorm Warning | ILX | Coles | 39 min |
| Apr 8, 5:15 PM CDT | Tornado Watch | SPC | Adams, Brown, Cass, Fulton, Hancock, Henderson and 8 more | 4 hr |
| Apr 8, 5:15 PM CDT | Tornado Watch | SPC | Calhoun, Greene, Jersey, Macoupin, Morgan, Pike and 1 more | 4 hr |
| Apr 8, 6:17 PM CDT | Tornado Warning | DVN | Hancock | 48 min |
| Apr 8, 6:58 PM CDT | Tornado Warning | DVN | Hancock | 47 min |
| Apr 8, 7:08 PM CDT | Tornado Warning | LSX | Adams | 47 min |
| Apr 8, 7:15 PM CDT | Tornado Warning | DVN | Henderson, McDonough, Warren | 45 min |
| Apr 8, 7:38 PM CDT | Tornado Warning | LSX | Pike | 47 min |
| Apr 8, 7:44 PM CDT | Tornado Warning | ILX | Knox | 46 min |
| Apr 8, 7:47 PM CDT | Tornado Warning | ILX | Scott | 28 min |
| Apr 8, 7:54 PM CDT | Tornado Warning | DVN | Warren | 46 min |
| Apr 8, 8:00 PM CDT | Tornado Watch | SPC | Bond, Bureau, Cass, Champaign, Christian, Clark and 51 more | 5 hr |
| Apr 8, 8:16 PM CDT | Tornado Warning | ILX | Morgan, Scott | 44 min |
| Apr 8, 8:20 PM CDT | Tornado Warning | DVN | Henry | 40 min |
| Apr 8, 8:27 PM CDT | Tornado Warning | LSX | Greene | 48 min |
| Apr 8, 8:32 PM CDT | Tornado Warning | ILX | Fulton, Knox | 28 min |
| Apr 8, 8:42 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Stark | 48 min |
| Apr 8, 8:56 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 64 min |
| Apr 8, 9:17 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 58 min |
| Apr 8, 9:17 PM CDT | Tornado Warning | ILX | Menard | 28 min |
| Apr 8, 9:29 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 31 min |
| Apr 8, 9:38 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 37 min |
| Apr 8, 9:41 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 34 min |
| Apr 8, 9:47 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 58 min |
| Apr 8, 10:02 PM CDT | Tornado Warning | ILX | Christian | 28 min |
| Apr 8, 10:13 PM CDT | Tornado Warning | ILX | Macon | 32 min |
| Apr 8, 10:17 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Montgomery | 43 min |
| Apr 8, 10:20 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 50 min |
| Apr 8, 10:28 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 47 min |
| Apr 8, 10:32 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Piatt | 28 min |
| Apr 8, 10:37 PM CDT | Tornado Warning | ILX | Piatt | 23 min |
| Apr 8, 10:47 PM CDT | Tornado Warning | ILX | Champaign | 28 min |
| Apr 8, 10:54 PM CDT | Tornado Warning | ILX | Effingham | 36 min |
| Apr 8, 10:56 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas | 34 min |
| Apr 8, 11:13 PM CDT | Tornado Warning | ILX | Cumberland | 32 min |
| Apr 8, 11:15 PM CDT | Tornado Warning | ILX | Shelby | 15 min |
| Apr 8, 11:17 PM CDT | Tornado Warning | ILX | Champaign, Vermilion | 28 min |
| Apr 8, 11:20 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 25 min |
| Apr 8, 11:30 PM CDT | Tornado Warning | ILX | Coles, Edgar | 30 min |
| Apr 8, 11:33 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 42 min |
| Apr 8, 11:45 PM CDT | Tornado Warning | ILX | Clark, Cumberland | 30 min |
| Apr 8, 11:48 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 27 min |
| Apr 8, 11:52 PM CDT | Tornado Warning | ILX | Edgar | 38 min |
| Apr 9, 12:00 AM CDT | Severe Thunderstorm Warning | ILX | Crawford | 30 min |
| Apr 9, 12:26 AM CDT | Severe Thunderstorm Warning | ILX | Crawford | 19 min |
| Apr 10, 2:48 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 32 min |
| Apr 10, 3:09 PM CDT | Severe Thunderstorm Warning | DVN | Putnam | 31 min |
| Apr 10, 3:35 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 30 min |
| Apr 10, 4:30 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, Will | 30 min |
| Apr 10, 4:52 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 38 min |
| Apr 10, 7:30 PM CDT | Tornado Watch | SPC | Alexander, Bond, Christian, Clark, Clay, Clinton and 36 more | 6 hr |
| Apr 10, 7:43 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 47 min |
| Apr 10, 7:54 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 46 min |
| Apr 10, 8:21 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 49 min |
| Apr 10, 8:48 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Piatt | 42 min |
| Apr 10, 9:17 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 43 min |
| Apr 10, 9:31 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 29 min |
| Apr 10, 9:37 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 38 min |
| Apr 10, 9:51 PM CDT | Severe Thunderstorm Warning | ILX | Douglas, Moultrie | 39 min |
| Apr 10, 10:01 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 44 min |
| Apr 10, 10:42 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt | 33 min |
| Apr 10, 10:57 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 48 min |
| Apr 20, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Calhoun, Pike | 5 hr |
| Apr 20, 11:56 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 49 min |
| Apr 21, 12:40 AM CDT | Severe Thunderstorm Warning | LSX | Brown | 35 min |
| Apr 21, 1:18 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 42 min |
| Apr 21, 1:30 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas | 45 min |
| Apr 21, 1:38 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 37 min |
| Apr 21, 5:54 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle | 31 min |
| Apr 21, 7:04 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois, Kankakee | 26 min |
| Apr 21, 8:39 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 36 min |
| Apr 21, 9:24 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 36 min |
| Apr 21, 11:28 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Ogle | 47 min |
| Apr 22, 1:18 PM CDT | Flash Flood Warning | LOT | Iroquois, Kankakee | 6 hr |
| Apr 22, 1:18 PM CDT | Flash Flood Warning | LOT | Ford, Livingston | 6 hr |
| Apr 22, 4:25 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 50 min |
| Apr 22, 4:48 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 47 min |
| Apr 22, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 37 more | 6 hr |
| Apr 22, 6:42 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Saline | 33 min |
| Apr 22, 6:50 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 40 min |
| Apr 22, 7:12 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kendall, LaSalle | 33 min |
| Apr 22, 7:45 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kendall, LaSalle | 30 min |
| Apr 22, 8:59 PM CDT | Tornado Warning | DVN | Henderson | 31 min |
| Apr 22, 9:11 PM CDT | Tornado Warning | DVN | Warren | 34 min |
| Apr 22, 9:25 PM CDT | Tornado Warning | ILX | Knox | 35 min |
| Apr 22, 9:34 PM CDT | Flash Flood Warning | LOT | DeKalb, Kane | 3 hr |
| Apr 22, 9:34 PM CDT | Flash Flood Warning | LOT | LaSalle | 3 hr |
| Apr 22, 9:44 PM CDT | Tornado Warning | DVN | Warren | 16 min |
| Apr 22, 9:55 PM CDT | Tornado Warning | ILX | Knox | 35 min |
| Apr 22, 10:32 PM CDT | Tornado Warning | ILX | Knox | 33 min |
| Apr 27, 2:30 PM CDT | Tornado Watch | SPC | Alexander, Clark, Clay, Clinton, Crawford, Cumberland and 26 more | 7 hr |
| Apr 27, 6:08 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 17 min |
| Apr 27, 6:28 PM CDT | Severe Thunderstorm Warning | PAH | Edwards | 32 min |
| May 4, 4:45 PM CDT | Tornado Watch | SPC | Calhoun, Greene, Jersey | 5 hr |
| May 4, 5:45 PM CDT | Tornado Watch | SPC | Alexander, Franklin, Jackson, Union | 4 hr |
| May 5, 1:40 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 35 min |
| May 5, 2:03 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 47 min |
| May 5, 2:14 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 16 min |
| May 5, 2:16 PM CDT | Severe Thunderstorm Warning | ILX | Clay | 44 min |
| May 5, 2:25 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Williamson | 35 min |
| May 5, 2:30 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 15 min |
| May 5, 2:35 PM CDT | Severe Thunderstorm Warning | ILX | Richland | 40 min |
| May 5, 2:39 PM CDT | Tornado Warning | PAH | Williamson | 51 min |
| May 5, 3:00 PM CDT | Tornado Watch | SPC | Alexander, Clark, Clay, Coles, Crawford, Cumberland and 23 more | 6 hr |
| May 5, 3:02 PM CDT | Severe Thunderstorm Warning | PAH | Saline | 43 min |
| May 5, 3:11 PM CDT | Severe Thunderstorm Warning | ILX | Jasper, Richland | 49 min |
| May 5, 3:28 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 62 min |
| May 5, 5:24 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 36 min |
| May 5, 5:36 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 49 min |
| May 5, 5:41 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 49 min |
| May 5, 6:11 PM CDT | Tornado Warning | LSX | Marion | 49 min |
| May 5, 6:16 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 34 min |
| May 5, 6:18 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 57 min |
| May 5, 6:23 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 47 min |
| May 5, 6:25 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper | 65 min |
| May 5, 7:14 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 61 min |
| May 5, 7:16 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 74 min |
| May 5, 7:47 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 58 min |
| May 5, 8:08 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 52 min |
| May 5, 8:18 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 42 min |
| May 5, 8:34 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 56 min |
| May 5, 8:39 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 51 min |
| May 5, 9:01 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, McLean | 59 min |
| May 5, 9:22 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle | 58 min |
| May 12, 2:24 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 36 min |
| May 12, 3:00 PM CDT | Severe Thunderstorm Warning | ILX | Cass | 30 min |
| May 12, 3:12 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 48 min |
| May 12, 3:23 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 52 min |
| May 12, 3:54 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 31 min |
| May 12, 4:01 PM CDT | Tornado Warning | DVN | Carroll | 29 min |
| May 12, 4:05 PM CDT | Tornado Warning | LOT | Ogle | 40 min |
| May 12, 4:47 PM CDT | Tornado Warning | DVN | Carroll | 33 min |
| May 12, 4:50 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 40 min |
| May 12, 5:25 PM CDT | Tornado Warning | DVN | Whiteside | 35 min |
| May 12, 5:48 PM CDT | Flash Flood Warning | LOT | Ogle | 3 hr |
| May 12, 5:52 PM CDT | Tornado Warning | DVN | Henry | 33 min |
| May 12, 6:04 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 31 min |
| May 12, 6:06 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 34 min |
| May 12, 6:27 PM CDT | Tornado Warning | DVN | Whiteside | 33 min |
| May 12, 8:06 PM CDT | Flash Flood Warning | LOT | Ogle | 4 hr |
| May 16, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | Carroll, Jo Daviess, Stephenson | 6 hr |
| May 16, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Jo Daviess, Lake, McHenry, Ogle and 2 more | 6 hr |
| May 16, 4:59 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 61 min |
| May 16, 5:58 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 47 min |
| May 16, 6:28 PM CDT | Severe Thunderstorm Warning | LOT | Boone | 32 min |
| May 16, 6:42 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 33 min |
| May 16, 7:58 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 32 min |
| May 16, 8:02 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason | 43 min |
| May 16, 8:51 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 49 min |
| May 16, 9:00 PM CDT | Tornado Watch | SPC | Jo Daviess | 6 hr |
| May 16, 9:10 PM CDT | Tornado Warning | DVN | Jo Daviess | 35 min |
| May 16, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, DeKalb, Jo Daviess, Kane, Lake and 4 more | 6 hr |
| May 16, 11:28 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 47 min |
| May 16, 11:36 PM CDT | Flash Flood Warning | DVN | Jo Daviess | 6 hr |
| May 16, 11:37 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess | 48 min |
| May 16, 11:45 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Bureau, Cass, Fulton, Hancock and 18 more | 5 hr |
| May 16, 11:59 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 61 min |
| May 17, 12:00 AM CDT | Tornado Warning | DVN | Carroll, Whiteside | 30 min |
| May 17, 12:11 AM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 64 min |
| May 17, 12:34 AM CDT | Severe Thunderstorm Warning | ILX | Stark | 41 min |
| May 17, 12:45 AM CDT | Severe Thunderstorm Warning | ILX | Peoria | 45 min |
| May 17, 1:06 AM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 39 min |
| May 17, 1:15 AM CDT | Severe Thunderstorm Warning | ILX | Woodford | 45 min |
| May 17, 1:29 AM CDT | Severe Thunderstorm Warning | ILX | Scott | 31 min |
| May 17, 1:40 AM CDT | Severe Thunderstorm Warning | ILX | Morgan | 50 min |
| May 17, 1:45 AM CDT | Severe Thunderstorm Watch | SPC | Ford, Grundy, Iroquois, Kankakee, Livingston, McLean and 3 more | 4 hr |
| May 17, 1:52 AM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 53 min |
| May 17, 1:56 AM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 34 min |
| May 17, 2:12 AM CDT | Severe Thunderstorm Warning | ILX | Cass | 48 min |
| May 17, 2:28 AM CDT | Flash Flood Warning | ILX | Tazewell | 3 hr |
| May 17, 2:43 AM CDT | Severe Thunderstorm Warning | LSX | Pike | 47 min |
| May 17, 7:43 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason | 47 min |
| May 17, 9:46 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 29 min |
| May 17, 10:43 AM CDT | Severe Thunderstorm Warning | LOT | Will | 32 min |
| May 17, 1:30 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Pulaski | 6 hr |
| May 17, 2:25 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 35 min |
| May 17, 2:47 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 58 min |
| May 17, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin and 14 more | 6 hr |
| May 17, 3:02 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 48 min |
| May 17, 3:09 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 51 min |
| May 17, 3:14 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 61 min |
| May 17, 3:27 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Williamson | 63 min |
| May 17, 3:27 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 63 min |
| May 17, 3:32 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 58 min |
| May 17, 3:32 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 58 min |
| May 17, 3:39 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 46 min |
| May 17, 3:52 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 48 min |
| May 17, 3:56 PM CDT | Severe Thunderstorm Warning | PAH | Pope, Saline | 64 min |
| May 17, 4:13 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin | 47 min |
| May 17, 4:24 PM CDT | Severe Thunderstorm Warning | PAH | White | 51 min |
| May 17, 4:25 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham | 65 min |
| May 17, 4:30 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 45 min |
| May 17, 4:41 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 49 min |
| May 17, 4:59 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper, Richland | 31 min |
| May 17, 5:06 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 39 min |
| May 17, 5:25 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 35 min |
| Jun 1, 1:30 PM CDT | Tornado Watch | SPC | Adams, Brown, Hancock, Henderson, McDonough, Mercer and 3 more | 6 hr |
| Jun 1, 3:57 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 48 min |
| Jun 1, 4:00 PM CDT | Tornado Watch | SPC | Bond, Brown, Bureau, Calhoun, Cass, Champaign and 52 more | 6 hr |
| Jun 1, 4:04 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 46 min |
| Jun 1, 4:14 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 31 min |
| Jun 1, 4:19 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee | 31 min |
| Jun 1, 4:43 PM CDT | Tornado Warning | LSX | Brown | 47 min |
| Jun 1, 4:49 PM CDT | Tornado Warning | DVN | Carroll | 36 min |
| Jun 1, 4:52 PM CDT | Tornado Warning | ILX | Schuyler | 23 min |
| Jun 1, 5:18 PM CDT | Tornado Warning | ILX | Schuyler | 42 min |
| Jun 1, 5:25 PM CDT | Tornado Warning | DVN | McDonough | 35 min |
| Jun 1, 5:27 PM CDT | Tornado Warning | ILX | Fulton | 63 min |
| Jun 1, 5:29 PM CDT | Tornado Warning | DVN | Warren | 31 min |
| Jun 1, 5:30 PM CDT | Tornado Watch | SPC | Alexander, Edwards, Franklin, Gallatin, Hamilton, Jackson and 16 more | 5 hr |
| Jun 1, 5:31 PM CDT | Tornado Warning | LSX | Brown | 49 min |
| Jun 1, 5:35 PM CDT | Tornado Warning | ILX | Knox | 55 min |
| Jun 1, 5:46 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 49 min |
| Jun 1, 6:02 PM CDT | Tornado Warning | ILX | Cass, Mason | 58 min |
| Jun 1, 6:03 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 47 min |
| Jun 1, 6:08 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 62 min |
| Jun 1, 6:09 PM CDT | Tornado Warning | LSX | Pike | 51 min |
| Jun 1, 6:10 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 50 min |
| Jun 1, 6:16 PM CDT | Tornado Warning | ILX | Peoria | 44 min |
| Jun 1, 6:18 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 42 min |
| Jun 1, 6:31 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle, Winnebago | 59 min |
| Jun 1, 6:31 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 49 min |
| Jun 1, 6:41 PM CDT | Tornado Warning | ILX | Tazewell | 64 min |
| Jun 1, 6:47 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 33 min |
| Jun 1, 6:55 PM CDT | Tornado Warning | LSX | Montgomery | 35 min |
| Jun 1, 7:01 PM CDT | Tornado Warning | ILX | Mason, Menard | 44 min |
| Jun 1, 7:09 PM CDT | Tornado Warning | ILX | Christian, Sangamon | 51 min |
| Jun 1, 7:09 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 51 min |
| Jun 1, 7:09 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb | 51 min |
| Jun 1, 7:18 PM CDT | Tornado Warning | ILX | Logan | 27 min |
| Jun 1, 7:27 PM CDT | Tornado Warning | ILX | McLean, Woodford | 48 min |
| Jun 1, 7:36 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kane, Kendall | 39 min |
| Jun 1, 7:39 PM CDT | Tornado Warning | LSX | Macoupin | 46 min |
| Jun 1, 7:43 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 47 min |
| Jun 1, 7:56 PM CDT | Tornado Warning | ILX | DeWitt | 49 min |
| Jun 1, 7:57 PM CDT | Tornado Warning | ILX | Macon, Shelby | 48 min |
| Jun 1, 8:03 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 47 min |
| Jun 1, 8:05 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 35 min |
| Jun 1, 8:07 PM CDT | Tornado Warning | LSX | Fayette | 33 min |
| Jun 1, 8:08 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 37 min |
| Jun 1, 8:09 PM CDT | Tornado Warning | LSX | Montgomery | 36 min |
| Jun 1, 8:18 PM CDT | Tornado Warning | ILX | Effingham, Shelby | 42 min |
| Jun 1, 8:19 PM CDT | Tornado Warning | ILX | Piatt | 41 min |
| Jun 1, 8:28 PM CDT | Tornado Warning | ILX | Moultrie | 62 min |
| Jun 1, 8:35 PM CDT | Tornado Warning | ILX | Coles, Cumberland | 55 min |
| Jun 1, 8:40 PM CDT | Tornado Warning | ILX | Champaign | 65 min |
| Jun 1, 8:45 PM CDT | Tornado Watch | SPC | Clark, Coles, Cook, Crawford, Cumberland, Douglas and 5 more | 5 hr |
| Jun 1, 8:46 PM CDT | Tornado Warning | ILX | Douglas | 59 min |
| Jun 1, 8:49 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 51 min |
| Jun 1, 9:13 PM CDT | Tornado Warning | ILX | Edgar, Vermilion | 47 min |
| Jun 1, 9:28 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland | 32 min |
| Jun 1, 9:30 PM CDT | Severe Thunderstorm Warning | ILX | Jasper | 75 min |
| Jun 1, 9:32 PM CDT | Tornado Warning | ILX | Clark | 43 min |
| Jun 1, 9:41 PM CDT | Tornado Warning | ILX | Crawford, Jasper | 49 min |
| Jun 1, 10:27 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 33 min |
| Jun 1, 11:00 PM CDT | Tornado Warning | ILX | Lawrence | 30 min |
| Jun 1, 11:39 PM CDT | Flash Flood Warning | ILX | Coles | 4 hr |
| Jun 2, 12:02 AM CDT | Flash Flood Warning | ILX | Cumberland | 4 hr |
| Jun 2, 1:04 AM CDT | Severe Thunderstorm Warning | PAH | White | 31 min |
| Jun 2, 1:38 AM CDT | Flash Flood Warning | ILX | Crawford, Lawrence, Richland | 3 hr |
| Jun 2, 1:43 AM CDT | Severe Thunderstorm Warning | PAH | Johnson | 32 min |
| Jun 2, 2:04 AM CDT | Severe Thunderstorm Warning | PAH | Pope | 26 min |
| Jun 4, 2:11 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 64 min |
| Jun 4, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, DeWitt, Fulton, Hancock and 18 more | 5 hr |
| Jun 4, 2:45 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 50 min |
| Jun 4, 2:53 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 67 min |
| Jun 4, 3:07 PM CDT | Tornado Warning | DVN | Henry | 33 min |
| Jun 4, 3:12 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, McDonough, Warren | 48 min |
| Jun 4, 3:26 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 49 min |
| Jun 4, 3:27 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria | 63 min |
| Jun 4, 3:30 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 65 min |
| Jun 4, 3:51 PM CDT | Tornado Warning | ILX | Marshall | 54 min |
| Jun 4, 3:52 PM CDT | Tornado Warning | DVN | McDonough | 33 min |
| Jun 4, 4:01 PM CDT | Tornado Warning | ILX | Mason, Schuyler | 59 min |
| Jun 4, 4:01 PM CDT | Tornado Warning | ILX | Tazewell, Woodford | 59 min |
| Jun 4, 4:10 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 50 min |
| Jun 4, 4:23 PM CDT | Tornado Warning | DVN | Putnam | 32 min |
| Jun 4, 4:30 PM CDT | Tornado Warning | ILX | DeWitt, Logan, McLean, Menard | 60 min |
| Jun 4, 4:30 PM CDT | Tornado Warning | ILX | Cass | 60 min |
| Jun 4, 4:30 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 65 min |
| Jun 4, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Champaign, Christian, Clark, Coles, Crawford and 28 more | 3 hr |
| Jun 4, 4:50 PM CDT | Tornado Warning | ILX | Macon, Sangamon | 55 min |
| Jun 4, 4:50 PM CDT | Tornado Warning | ILX | Morgan, Scott | 55 min |
| Jun 4, 5:00 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 45 min |
| Jun 4, 5:09 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 61 min |
| Jun 4, 5:11 PM CDT | Tornado Warning | ILX | Piatt | 49 min |
| Jun 4, 5:11 PM CDT | Tornado Warning | ILX | Christian | 49 min |
| Jun 4, 5:27 PM CDT | Tornado Warning | ILX | DeWitt, McLean | 33 min |
| Jun 4, 5:33 PM CDT | Tornado Warning | ILX | Champaign, Douglas, Moultrie | 57 min |
| Jun 4, 5:33 PM CDT | Tornado Warning | ILX | Shelby | 57 min |
| Jun 4, 5:35 PM CDT | Tornado Warning | LSX | Greene | 50 min |
| Jun 4, 5:37 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 63 min |
| Jun 4, 5:47 PM CDT | Tornado Warning | ILX | Macon, Piatt | 28 min |
| Jun 4, 5:50 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Livingston | 30 min |
| Jun 4, 5:50 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 30 min |
| Jun 4, 6:01 PM CDT | Tornado Warning | ILX | Christian | 14 min |
| Jun 4, 6:11 PM CDT | Tornado Warning | ILX | Coles | 64 min |
| Jun 4, 6:15 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Cass, Champaign, Christian, Clark, Clay and 47 more | 5 hr |
| Jun 4, 6:16 PM CDT | Tornado Warning | LOT | Ford, Iroquois | 14 min |
| Jun 4, 6:25 PM CDT | Tornado Warning | ILX | Champaign, Douglas | 35 min |
| Jun 4, 6:25 PM CDT | Tornado Warning | ILX | Shelby | 35 min |
| Jun 4, 6:27 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 33 min |
| Jun 4, 6:28 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette | 62 min |
| Jun 4, 6:28 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 62 min |
| Jun 4, 6:34 PM CDT | Tornado Warning | ILX | Cumberland, Effingham | 56 min |
| Jun 4, 6:34 PM CDT | Tornado Warning | ILX | Edgar, Vermilion | 56 min |
| Jun 4, 6:40 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 35 min |
| Jun 4, 6:43 PM CDT | Tornado Warning | ILX | Clark, Clay, Jasper | 62 min |
| Jun 4, 6:45 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 60 min |
| Jun 4, 6:52 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair | 63 min |
| Jun 4, 6:52 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 63 min |
| Jun 4, 7:03 PM CDT | Tornado Warning | ILX | Crawford, Lawrence, Richland | 57 min |
| Jun 4, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | Hardin, Massac, Pope, Pulaski | 5 hr |
| Jun 6, 1:36 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 34 min |
| Jun 6, 2:26 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 49 min |
| Jun 6, 2:30 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 50 min |
| Jun 6, 2:30 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 50 min |
| Jun 6, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Bureau, Carroll, DeKalb, Kane, Kendall and 6 more | 6 hr |
| Jun 6, 2:46 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Warren | 34 min |
| Jun 6, 3:13 PM CDT | Tornado Warning | DVN | Stephenson | 47 min |
| Jun 6, 3:22 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 48 min |
| Jun 6, 3:39 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 46 min |
| Jun 6, 3:56 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 49 min |
| Jun 6, 4:01 PM CDT | Tornado Warning | DVN | Mercer | 49 min |
| Jun 6, 4:01 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 59 min |
| Jun 6, 4:18 PM CDT | Tornado Warning | DVN | Warren | 37 min |
| Jun 6, 4:21 PM CDT | Tornado Warning | PAH | Pulaski | 39 min |
| Jun 6, 4:49 PM CDT | Flash Flood Warning | PAH | Pulaski | 3 hr |
| Jun 6, 4:51 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 34 min |
| Jun 6, 5:40 PM CDT | Flash Flood Warning | PAH | Massac | 3 hr |
| Jun 6, 6:26 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 49 min |
| Jun 6, 6:41 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 59 min |
| Jun 6, 6:49 PM CDT | Severe Thunderstorm Warning | PAH | White | 61 min |
| Jun 6, 6:55 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 20 min |
| Jun 6, 7:14 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall | 46 min |
| Jun 6, 7:44 PM CDT | Severe Thunderstorm Warning | LOT | Will | 31 min |
| Jun 8, 1:15 PM CDT | Severe Thunderstorm Watch | SPC | Rock Island | 6 hr |
| Jun 8, 1:36 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 34 min |
| Jun 8, 1:39 PM CDT | Severe Thunderstorm Warning | DVN | Warren | 66 min |
| Jun 8, 1:45 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 35 min |
| Jun 8, 1:51 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess | 64 min |
| Jun 8, 3:24 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 36 min |
| Jun 8, 3:46 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 64 min |
| Jun 8, 4:03 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 62 min |
| Jun 8, 4:19 PM CDT | Severe Thunderstorm Warning | ILX | Menard | 41 min |
| Jun 8, 4:33 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 42 min |
| Jun 8, 4:52 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 38 min |
| Jun 8, 5:04 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 41 min |
| Jun 8, 5:26 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 64 min |
| Jun 8, 5:42 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 33 min |
| Jun 8, 5:48 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 62 min |
| Jun 8, 7:14 PM CDT | Flash Flood Warning | DVN | Hancock, Henderson, McDonough | 5 hr |
| Jun 8, 7:14 PM CDT | Flash Flood Warning | DVN | Warren | 5 hr |
| Jun 9, 1:37 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 53 min |
| Jun 9, 2:45 PM CDT | Severe Thunderstorm Warning | LOT | Will | 45 min |
| Jun 9, 2:51 PM CDT | Severe Thunderstorm Warning | LOT | Grundy | 39 min |
| Jun 9, 3:15 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 60 min |
| Jun 9, 4:26 PM CDT | Flash Flood Warning | LOT | Iroquois, Kankakee | 3 hr |
| Jun 9, 5:40 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 20 min |
| Jun 10, 10:35 AM CDT | Severe Thunderstorm Watch | SPC | Henderson, Henry, Mercer, Rock Island | 5 hr |
| Jun 10, 3:20 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 35 min |
| Jun 10, 3:45 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Brown, Bureau, Carroll, Cass, Champaign and 41 more | 5 hr |
| Jun 10, 4:03 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 57 min |
| Jun 10, 4:08 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 52 min |
| Jun 10, 4:20 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry | 30 min |
| Jun 10, 4:21 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell | 39 min |
| Jun 10, 5:46 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry | 44 min |
| Jun 10, 6:35 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt | 40 min |
| Jun 11, 10:30 AM CDT | Flash Flood Warning | ILX | Crawford | 3 hr |
| Jun 11, 11:27 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 48 min |
| Jun 11, 12:18 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 47 min |
| Jun 11, 12:54 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 36 min |
| Jun 11, 1:06 PM CDT | Severe Thunderstorm Warning | ILX | Scott | 39 min |
| Jun 11, 1:16 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 49 min |
| Jun 11, 1:18 PM CDT | Severe Thunderstorm Warning | ILX | Morgan | 57 min |
| Jun 11, 1:25 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 65 min |
| Jun 11, 1:30 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 45 min |
| Jun 11, 1:34 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 51 min |
| Jun 11, 1:55 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 65 min |
| Jun 11, 2:00 PM CDT | Severe Thunderstorm Warning | ILX | Cass | 60 min |
| Jun 11, 2:20 PM CDT | Severe Thunderstorm Warning | ILX | Mason, Schuyler | 55 min |
| Jun 11, 2:34 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 71 min |
| Jun 11, 2:35 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 50 min |
| Jun 11, 2:40 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 50 min |
| Jun 11, 2:43 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 62 min |
| Jun 11, 2:54 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 36 min |
| Jun 11, 3:05 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 40 min |
| Jun 11, 3:19 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 41 min |
| Jun 11, 3:26 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 49 min |
| Jun 11, 3:31 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 44 min |
| Jun 11, 3:56 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 49 min |
| Jun 11, 4:06 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 24 min |
| Jun 11, 4:11 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 34 min |
| Jun 11, 4:17 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 28 min |
| Jun 11, 4:30 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 30 min |
| Jun 11, 4:43 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 62 min |
| Jun 11, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 50 min |
| Jun 11, 4:49 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 41 min |
| Jun 11, 5:22 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 48 min |
| Jun 11, 5:23 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 47 min |
| Jun 11, 5:24 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 36 min |
| Jun 11, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, DeKalb, Jo Daviess, Kane, Kendall and 7 more | 7 hr |
| Jun 11, 5:43 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 47 min |
| Jun 11, 5:45 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 50 min |
| Jun 12, 2:11 PM CDT | Tornado Warning | DVN | Whiteside | 34 min |
| Jun 12, 3:46 PM CDT | Tornado Warning | LOT | Iroquois | 30 min |
| Jun 12, 4:21 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 41 min |
| Jun 12, 9:17 PM CDT | Flash Flood Warning | DVN | Rock Island | 3 hr |
| Jun 13, 2:20 AM CDT | Flash Flood Warning | LSX | Madison, Monroe, Saint Clair | 5 hr |
| Jun 13, 2:20 AM CDT | Flash Flood Warning | LSX | Macoupin | 5 hr |
| Jun 13, 3:42 PM CDT | Flash Flood Warning | LSX | Marion | 3 hr |
| Jun 13, 4:22 PM CDT | Flash Flood Warning | ILX | Clay, Richland | 3 hr |
| Jun 22, 5:14 PM CDT | Flash Flood Warning | LOT | Kankakee, Will | 3 hr |
| Jun 22, 5:51 PM CDT | Flash Flood Warning | LOT | Lee, Ogle | 3 hr |
| Jun 26, 1:45 PM CDT | Flash Flood Warning | ILX | Clay, Effingham, Jasper | 3 hr |
| Jun 26, 4:34 PM CDT | Flash Flood Warning | ILX | Jasper | 3 hr |
| Jun 27, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Jackson, Johnson, Monroe, Pulaski, Randolph and 2 more | 6 hr |
| Jun 27, 6:12 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 33 min |
| Jun 28, 10:30 AM CDT | Severe Thunderstorm Watch | SPC | Clinton, Madison, Monroe, Randolph, Saint Clair, Washington | 5 hr |
| Jun 28, 1:30 PM CDT | Severe Thunderstorm Watch | SPC | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 5 hr |
| Jul 1, 1:39 AM CDT | Tornado Warning | ILX | Logan, Mason | 36 min |
| Jul 1, 12:33 PM CDT | Flash Flood Warning | PAH | White | 117 min |
| Jul 1, 2:33 PM CDT | Flash Flood Warning | PAH | Edwards, Wayne | 5 hr |
| Jul 1, 2:33 PM CDT | Flash Flood Warning | PAH | Wabash | 5 hr |
| Jul 1, 3:26 PM CDT | Flash Flood Warning | ILX | Richland | 3 hr |
| Jul 1, 4:06 PM CDT | Flash Flood Warning | ILX | Clay | 2 hr |
| Jul 1, 4:11 PM CDT | Flash Flood Warning | ILX | Lawrence | 2 hr |
| Jul 9, 3:42 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 33 min |
| Jul 9, 4:18 PM CDT | Tornado Warning | ILX | Cumberland | 42 min |
| Jul 9, 4:24 PM CDT | Severe Thunderstorm Warning | ILX | Effingham, Shelby | 51 min |
| Jul 9, 5:18 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 42 min |
| Jul 9, 6:56 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 54 min |
| Jul 9, 6:57 PM CDT | Flash Flood Warning | PAH | Wayne | 3 hr |
| Jul 9, 7:51 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 49 min |
| Jul 9, 8:16 PM CDT | Flash Flood Warning | LSX | Washington | 3 hr |
| Jul 9, 8:46 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 44 min |
| Jul 20, 4:45 PM CDT | Severe Thunderstorm Watch | SPC | Carroll, Henry, Jo Daviess, Mercer, Rock Island, Stark and 2 more | 5 hr |
| Jul 20, 6:12 PM CDT | Severe Thunderstorm Warning | LOT | Kane | 33 min |
| Jul 21, 6:25 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 50 min |
| Jul 23, 3:00 PM CDT | Severe Thunderstorm Watch | SPC | Boone, Carroll, Cook, DeKalb, Kane, Lake and 4 more | 6 hr |
| Jul 23, 4:00 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 45 min |
| Jul 23, 5:06 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 49 min |
| Jul 23, 5:08 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry | 52 min |
| Jul 23, 5:26 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 49 min |
| Jul 23, 5:33 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 37 min |
| Jul 23, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | Bureau, Champaign, DeWitt, Ford, Fulton, Grundy and 20 more | 5 hr |
| Jul 23, 6:55 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 50 min |
| Jul 23, 7:26 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria | 34 min |
| Jul 23, 7:32 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 48 min |
| Jul 23, 7:36 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason | 39 min |
| Jul 23, 7:52 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Whiteside | 48 min |
| Jul 23, 11:33 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham | 42 min |
| Jul 26, 8:31 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 44 min |
| Jul 26, 8:59 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 31 min |
| Jul 26, 9:06 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 39 min |
| Jul 26, 9:46 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 59 min |
| Jul 27, 10:45 PM CDT | Severe Thunderstorm Watch | SPC | Mercer, Rock Island | 5 hr |
| Jul 27, 11:55 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 45 min |
| Jul 28, 12:37 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 53 min |
| Jul 28, 1:10 AM CDT | Tornado Warning | ILX | Stark | 20 min |
| Jul 28, 1:12 AM CDT | Severe Thunderstorm Warning | ILX | Peoria | 48 min |
| Jul 28, 1:31 AM CDT | Severe Thunderstorm Warning | ILX | Marshall, Stark | 59 min |
| Jul 28, 2:00 AM CDT | Severe Thunderstorm Warning | ILX | Peoria | 30 min |
| Jul 28, 2:01 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Tazewell | 59 min |
| Jul 28, 2:42 AM CDT | Severe Thunderstorm Warning | ILX | Logan | 48 min |
| Jul 28, 2:46 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 59 min |
| Jul 28, 3:11 AM CDT | Severe Thunderstorm Warning | ILX | DeWitt | 49 min |
| Jul 28, 4:50 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 50 min |
| Jul 28, 5:55 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 50 min |
| Jul 28, 6:41 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 49 min |
| Jul 28, 11:54 AM CDT | Severe Thunderstorm Warning | LSX | Randolph | 36 min |
| Aug 12, 6:15 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 50 min |
| Aug 12, 6:30 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 45 min |
| Aug 12, 6:37 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 53 min |
| Aug 12, 6:45 PM CDT | Tornado Watch | SPC | Adams, Bond, Brown, Calhoun, Cass, Champaign and 34 more | 5 hr |
| Aug 12, 7:17 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 43 min |
| Aug 12, 7:19 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 26 min |
| Aug 12, 7:20 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason | 70 min |
| Aug 12, 7:25 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 65 min |
| Aug 12, 7:38 PM CDT | Severe Thunderstorm Warning | ILX | Menard | 52 min |
| Aug 12, 7:44 PM CDT | Tornado Warning | ILX | Mason | 46 min |
| Aug 12, 7:46 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 44 min |
| Aug 12, 7:48 PM CDT | Tornado Warning | LSX | Brown | 47 min |
| Aug 12, 7:52 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 53 min |
| Aug 12, 8:07 PM CDT | Tornado Warning | LSX | Pike | 48 min |
| Aug 12, 8:09 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 51 min |
| Aug 12, 8:16 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 59 min |
| Aug 12, 8:24 PM CDT | Severe Thunderstorm Warning | ILX | Cass | 66 min |
| Aug 12, 8:31 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, McLean | 59 min |
| Aug 12, 8:41 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 64 min |
| Aug 12, 8:55 PM CDT | Severe Thunderstorm Warning | ILX | Menard, Sangamon | 65 min |
| Aug 12, 9:03 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 42 min |
| Aug 12, 9:16 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 59 min |
| Aug 12, 9:35 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 40 min |
| Aug 12, 10:02 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 33 min |
| Aug 12, 10:15 PM CDT | Severe Thunderstorm Warning | ILX | Douglas, Vermilion | 60 min |
| Aug 12, 10:15 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie | 60 min |
| Aug 12, 10:17 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 33 min |
| Aug 12, 10:22 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 63 min |
| Aug 12, 10:34 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Shelby | 61 min |
| Aug 12, 10:34 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 61 min |
| Aug 12, 10:51 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 49 min |
| Aug 12, 11:00 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 50 min |
| Aug 12, 11:10 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Cumberland | 60 min |
| Aug 12, 11:15 PM CDT | Flash Flood Warning | ILX | Logan | 4 hr |
| Aug 12, 11:29 PM CDT | Flash Flood Warning | ILX | DeWitt | 4 hr |
| Aug 12, 11:31 PM CDT | Flash Flood Warning | ILX | Menard | 3 hr |
| Aug 13, 12:00 AM CDT | Severe Thunderstorm Watch | SPC | Alexander, Bond, Clay, Clinton, Crawford, Cumberland and 28 more | 5 hr |
| Aug 13, 12:19 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 46 min |
| Aug 13, 12:21 AM CDT | Severe Thunderstorm Warning | LSX | Madison | 49 min |
| Aug 13, 12:51 AM CDT | Flash Flood Warning | ILX | Champaign, Piatt | 3 hr |
| Aug 13, 12:56 AM CDT | Flash Flood Warning | ILX | Macon | 2 hr |
| Aug 18, 9:26 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 34 min |
| Aug 18, 10:01 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 44 min |
| Aug 18, 10:42 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Schuyler | 48 min |
| Aug 18, 11:13 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 47 min |
| Aug 18, 11:25 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 50 min |
| Aug 18, 11:46 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 44 min |
| Aug 18, 11:50 PM CDT | Severe Thunderstorm Warning | ILX | Scott | 40 min |
| Aug 19, 12:14 AM CDT | Severe Thunderstorm Warning | ILX | Morgan | 46 min |
| Aug 19, 12:28 AM CDT | Severe Thunderstorm Warning | ILX | Scott | 32 min |
| Aug 19, 12:35 AM CDT | Severe Thunderstorm Warning | LSX | Greene | 40 min |
| Aug 19, 12:54 AM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 66 min |
| Aug 23, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Boone, Brown, Bureau, Calhoun, Carroll and 31 more | 6 hr |
| Aug 23, 3:49 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 46 min |
| Aug 23, 4:47 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 48 min |
| Aug 23, 5:06 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 49 min |
| Aug 23, 5:12 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 48 min |
| Aug 23, 5:49 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria | 41 min |
| Aug 23, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Brown, Cass, DeWitt, Ford, Fulton and 20 more | 6 hr |
| Aug 23, 6:18 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 42 min |
| Aug 23, 6:35 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 40 min |
| Aug 23, 6:45 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 45 min |
| Aug 23, 6:48 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 47 min |
| Aug 23, 6:57 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 33 min |
| Aug 23, 6:59 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard | 46 min |
| Aug 23, 7:15 PM CDT | Severe Thunderstorm Watch | SPC | Bond, Calhoun, Champaign, Christian, Clark, Clay and 22 more | 5 hr |
| Aug 23, 7:17 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 48 min |
| Aug 23, 7:25 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Sangamon | 65 min |
| Aug 23, 7:36 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon | 69 min |
| Aug 23, 7:41 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 49 min |
| Aug 23, 7:53 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 37 min |
| Aug 23, 8:02 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 48 min |
| Aug 23, 8:21 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 49 min |
| Aug 23, 8:27 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 78 min |
| Aug 23, 8:27 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie | 78 min |
| Aug 23, 8:27 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 48 min |
| Aug 24, 8:21 AM CDT | Flash Flood Warning | LOT | Boone, DeKalb, Winnebago | 5 hr |
| Aug 24, 12:18 PM CDT | Flash Flood Warning | LOT | Ford, Iroquois | 5 hr |
| Aug 24, 5:00 PM CDT | Flash Flood Warning | LOT | Ford, Iroquois | 3 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 433 |
| Tornado Warning | 130 |
| Severe Thunderstorm Watch | 34 |
| Tornado Watch | 22 |
| Flooding | |
| Flash Flood Warning | 53 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fulton County30
- Union County26
- Mason County26
- Tazewell County26
- McLean County26
- Alexander County25
- Schuyler County25
- Cass County25
- Knox County25
- Madison County25
- Rock Island County25
- Pope County24
- Johnson County24
- Williamson County24
- Shelby County24
- Pulaski County23
- Clay County23
- Jasper County23
- Champaign County23
- Brown County23
- Morgan County23
- Peoria County23
- Pike County23
- Fayette County23
- Logan County23
- Macon County23
- Cumberland County22
- Henry County22
- Sangamon County22
- Effingham County22
- Massac County21
- Hardin County21
- Warren County21
- Christian County21
- DeWitt County21
- Iroquois County21
- Saline County20
- Marion County20
- Franklin County20
- Jersey County20
62 more counties
- Menard County20
- Mercer County20
- Scott County20
- Woodford County20
- Carroll County20
- Crawford County20
- Saint Clair County20
- Washington County19
- Jackson County19
- Wayne County19
- Adams County19
- Stark County19
- DeKalb County19
- Coles County19
- Montgomery County19
- Piatt County19
- Gallatin County18
- Monroe County18
- Whiteside County18
- Bureau County18
- Calhoun County18
- Hancock County18
- McDonough County18
- Clark County18
- LaSalle County18
- Richland County18
- Vermilion County18
- Jefferson County17
- White County17
- Macoupin County17
- Ogle County17
- Clinton County16
- Douglas County16
- Ford County16
- Kankakee County16
- Greene County15
- Henderson County15
- Marshall County15
- Boone County15
- Jo Daviess County15
- Edgar County15
- Livingston County15
- Moultrie County15
- Will County15
- Hamilton County14
- Wabash County14
- Kane County14
- Edwards County14
- Grundy County14
- Randolph County13
- Putnam County13
- McHenry County13
- Bond County13
- Lawrence County13
- Kendall County13
- Perry County12
- Lee County12
- Stephenson County12
- Winnebago County11
- Cook County10
- Lake County8
- DuPage County5
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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. Rebuilt daily.