Alert archive / Illinois / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Illinois, 2024
872 severe thunderstorm warnings in 2024. 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Severe Thunderstorm Warnings
- 872
- Busiest month
- May230 severe thunderstorm warnings
- Busiest day
- March 14, 202470 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Feb 8, 3:53 PM CST | Severe Thunderstorm Warning | DVN | Jo Daviess | 37 min |
| Feb 8, 4:26 PM CST | Severe Thunderstorm Warning | ILX | Marshall | 22 min |
| Feb 8, 4:28 PM CST | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 47 min |
| Feb 8, 4:31 PM CST | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 29 min |
| Feb 8, 4:47 PM CST | Severe Thunderstorm Warning | DVN | Stephenson | 13 min |
| Feb 8, 4:59 PM CST | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell | 31 min |
| Feb 8, 5:24 PM CST | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 36 min |
| Feb 8, 5:32 PM CST | Severe Thunderstorm Warning | DVN | Stephenson | 28 min |
| Feb 9, 11:48 PM CST | Severe Thunderstorm Warning | LSX | Randolph | 42 min |
| Feb 10, 12:22 AM CST | Severe Thunderstorm Warning | LSX | Randolph | 15 min |
| Feb 10, 12:26 AM CST | Severe Thunderstorm Warning | PAH | Jackson, Perry | 49 min |
| Feb 10, 12:58 AM CST | Severe Thunderstorm Warning | PAH | Franklin | 32 min |
| Feb 10, 1:22 AM CST | Severe Thunderstorm Warning | PAH | Franklin, Hamilton | 38 min |
| Feb 22, 2:45 AM CST | Severe Thunderstorm Warning | ILX | Peoria, Tazewell | 30 min |
| Feb 22, 3:10 AM CST | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 35 min |
| Feb 22, 3:43 AM CST | Severe Thunderstorm Warning | ILX | McLean | 32 min |
| Feb 22, 4:02 PM CST | Severe Thunderstorm Warning | PAH | Alexander | 43 min |
| Feb 22, 4:13 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Pulaski, Union | 32 min |
| Feb 22, 4:36 PM CST | Severe Thunderstorm Warning | PAH | Alexander | 39 min |
| Feb 22, 4:39 PM CST | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski, Union | 51 min |
| Feb 22, 5:06 PM CST | Severe Thunderstorm Warning | PAH | Massac | 39 min |
| Feb 27, 4:32 PM CST | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 43 min |
| Feb 27, 4:55 PM CST | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 50 min |
| Feb 27, 4:56 PM CST | Severe Thunderstorm Warning | DVN | Mercer | 49 min |
| Feb 27, 5:12 PM CST | Severe Thunderstorm Warning | LOT | Lee, Ogle | 93 min |
| Feb 27, 5:13 PM CST | Severe Thunderstorm Warning | DVN | Whiteside | 47 min |
| Feb 27, 5:44 PM CST | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 91 min |
| Feb 27, 6:45 PM CST | Severe Thunderstorm Warning | LOT | Kendall, LaSalle | 45 min |
| Feb 27, 7:07 PM CST | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane, Kendall, Lake, McHenry and 1 more | 68 min |
| Feb 27, 7:17 PM CST | Severe Thunderstorm Warning | LOT | Winnebago | 43 min |
| Feb 27, 7:29 PM CST | Severe Thunderstorm Warning | LOT | Winnebago | 46 min |
| Feb 27, 8:14 PM CST | Severe Thunderstorm Warning | LOT | Cook | 46 min |
| Feb 28, 1:10 AM CST | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 22 min |
| Mar 4, 1:11 PM CST | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 34 min |
| Mar 4, 1:45 PM CST | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 45 min |
| Mar 4, 1:54 PM CST | Severe Thunderstorm Warning | DVN | Carroll, Rock Island, Whiteside | 51 min |
| Mar 4, 2:34 PM CST | Severe Thunderstorm Warning | LOT | Winnebago | 41 min |
| Mar 4, 2:43 PM CST | Severe Thunderstorm Warning | DVN | Rock Island, Whiteside | 47 min |
| Mar 4, 3:03 PM CST | Severe Thunderstorm Warning | DVN | Carroll, Stephenson | 42 min |
| Mar 4, 3:05 PM CST | Severe Thunderstorm Warning | LOT | Ogle | 40 min |
| Mar 4, 3:13 PM CST | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 47 min |
| Mar 4, 3:39 PM CST | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 51 min |
| Mar 4, 3:52 PM CST | Severe Thunderstorm Warning | DVN | Rock Island, Whiteside | 38 min |
| Mar 4, 4:17 PM CST | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 43 min |
| Mar 4, 4:41 PM CST | Severe Thunderstorm Warning | LOT | Lee, Ogle | 34 min |
| Mar 4, 5:04 PM CST | Severe Thunderstorm Warning | LOT | Ogle | 41 min |
| Mar 4, 5:22 PM CST | Severe Thunderstorm Warning | DVN | Henderson | 38 min |
| Mar 4, 6:01 PM CST | Severe Thunderstorm Warning | LOT | DeKalb, Ogle | 44 min |
| Mar 4, 8:07 PM CST | Severe Thunderstorm Warning | DVN | Bureau, Henry | 38 min |
| Mar 4, 8:15 PM CST | Severe Thunderstorm Warning | ILX | Knox, Stark | 30 min |
| Mar 4, 8:35 PM CST | Severe Thunderstorm Warning | ILX | Fulton | 25 min |
| Mar 4, 8:44 PM CST | Severe Thunderstorm Warning | ILX | Knox, Stark | 31 min |
| Mar 4, 8:56 PM CST | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 24 min |
| Mar 4, 9:12 PM CST | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 19 min |
| Mar 4, 9:41 PM CST | Severe Thunderstorm Warning | DVN | Stephenson | 24 min |
| Mar 5, 7:34 AM CST | Severe Thunderstorm Warning | ILX | Richland | 26 min |
| Mar 13, 4:30 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 45 min |
| Mar 13, 5:07 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 38 min |
| Mar 13, 5:43 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 47 min |
| Mar 13, 6:06 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 54 min |
| Mar 13, 6:28 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 35 min |
| Mar 13, 7:24 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 51 min |
| Mar 13, 8:10 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland | 35 min |
| Mar 13, 8:13 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 47 min |
| Mar 13, 8:37 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland | 38 min |
| Mar 13, 9:05 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 40 min |
| Mar 13, 9:45 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 45 min |
| Mar 13, 11:22 PM CDT | Severe Thunderstorm Warning | DVN | Warren | 38 min |
| Mar 13, 11:43 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 32 min |
| Mar 13, 11:43 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 6 min |
| Mar 13, 11:54 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 49 min |
| Mar 14, 12:01 AM CDT | Severe Thunderstorm Warning | DVN | Warren | 31 min |
| Mar 14, 12:02 AM CDT | Severe Thunderstorm Warning | ILX | Knox | 28 min |
| Mar 14, 12:28 AM CDT | Severe Thunderstorm Warning | ILX | Knox | 36 min |
| Mar 14, 12:33 AM CDT | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 24 min |
| Mar 14, 1:20 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 40 min |
| Mar 14, 2:14 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Warren | 46 min |
| Mar 14, 2:16 AM CDT | Severe Thunderstorm Warning | ILX | Knox | 44 min |
| Mar 14, 2:40 AM CDT | Severe Thunderstorm Warning | LSX | Adams | 50 min |
| Mar 14, 2:44 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 61 min |
| Mar 14, 4:15 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, McDonough, Warren | 30 min |
| Mar 14, 4:23 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 37 min |
| Mar 14, 5:14 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria, Stark | 10 min |
| Mar 14, 5:22 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Tazewell | 23 min |
| Mar 14, 7:04 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 26 min |
| Mar 14, 7:22 AM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 38 min |
| Mar 14, 7:25 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Madison, Montgomery | 50 min |
| Mar 14, 7:47 AM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 43 min |
| Mar 14, 7:47 AM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 43 min |
| Mar 14, 8:10 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Macoupin, Madison, Montgomery | 50 min |
| Mar 14, 8:13 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Sangamon, Shelby | 47 min |
| Mar 14, 8:19 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Madison, Saint Clair | 41 min |
| Mar 14, 8:26 AM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 49 min |
| Mar 14, 8:54 AM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie, Piatt | 27 min |
| Mar 14, 9:27 AM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 18 min |
| Mar 14, 9:43 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 32 min |
| Mar 14, 3:43 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 14 min |
| Mar 14, 3:44 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 46 min |
| Mar 14, 3:51 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 39 min |
| Mar 14, 3:57 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 63 min |
| Mar 14, 4:04 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon, Scott | 56 min |
| Mar 14, 4:16 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 44 min |
| Mar 14, 4:18 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 34 min |
| Mar 14, 4:21 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 54 min |
| Mar 14, 4:25 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 65 min |
| Mar 14, 4:32 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 25 min |
| Mar 14, 4:46 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison | 59 min |
| Mar 14, 4:50 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 40 min |
| Mar 14, 5:07 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Montgomery | 53 min |
| Mar 14, 5:10 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 65 min |
| Mar 14, 5:17 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 43 min |
| Mar 14, 5:25 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 50 min |
| Mar 14, 5:40 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 50 min |
| Mar 14, 5:42 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 32 min |
| Mar 14, 5:44 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 41 min |
| Mar 14, 5:48 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Moultrie, Shelby | 42 min |
| Mar 14, 5:51 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Cumberland, Effingham, Shelby | 39 min |
| Mar 14, 5:54 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette | 51 min |
| Mar 14, 5:55 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 50 min |
| Mar 14, 6:00 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 30 min |
| Mar 14, 6:08 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Montgomery | 18 min |
| Mar 14, 6:08 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 21 min |
| Mar 14, 6:09 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 51 min |
| Mar 14, 6:14 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Edgar | 46 min |
| Mar 14, 6:16 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 27 min |
| Mar 14, 6:19 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper, Richland | 41 min |
| Mar 14, 6:25 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Effingham, Jasper, Shelby | 28 min |
| Mar 14, 6:26 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Monroe, Saint Clair, Washington | 64 min |
| Mar 14, 6:29 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 29 min |
| Mar 14, 6:42 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 27 min |
| Mar 14, 6:50 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Edgar | 29 min |
| Mar 14, 7:06 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 39 min |
| Mar 14, 7:17 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 58 min |
| Mar 14, 7:29 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 46 min |
| Mar 14, 7:31 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 29 min |
| Mar 14, 7:42 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, Jefferson, Wayne, White | 63 min |
| Mar 14, 7:49 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 25 min |
| Mar 14, 7:56 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Massac, Pulaski, Union | 49 min |
| Mar 14, 8:02 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 41 min |
| Mar 14, 8:15 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 60 min |
| Mar 14, 8:25 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, Wabash, Wayne, White | 35 min |
| Mar 14, 8:29 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 46 min |
| Mar 29, 8:35 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 40 min |
| Mar 29, 8:50 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 40 min |
| Mar 30, 9:08 PM CDT | Severe Thunderstorm Warning | PAH | White | 29 min |
| Mar 31, 4:10 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 50 min |
| Mar 31, 4:51 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 54 min |
| Mar 31, 5:26 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 49 min |
| Mar 31, 6:00 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Schuyler | 45 min |
| Mar 31, 6:28 PM CDT | Severe Thunderstorm Warning | ILX | Mason, Menard | 32 min |
| Mar 31, 6:47 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 47 min |
| Mar 31, 7:23 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, Macon | 52 min |
| Mar 31, 7:55 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie, Piatt | 50 min |
| Mar 31, 8:24 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Moultrie, Piatt | 55 min |
| Mar 31, 9:08 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Edgar | 33 min |
| Apr 1, 6:34 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Shelby | 26 min |
| Apr 1, 6:40 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 35 min |
| Apr 1, 6:53 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 30 min |
| Apr 1, 7:00 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie, Piatt, Shelby | 30 min |
| Apr 1, 7:35 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Edgar, Vermilion | 25 min |
| Apr 1, 8:13 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 22 min |
| Apr 1, 11:26 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 20 min |
| Apr 1, 11:26 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 20 min |
| Apr 2, 1:12 AM CDT | Severe Thunderstorm Warning | LSX | Monroe | 48 min |
| Apr 2, 1:18 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 42 min |
| Apr 2, 1:55 AM CDT | Severe Thunderstorm Warning | LSX | Randolph | 50 min |
| Apr 2, 1:57 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Monroe, Saint Clair, Washington | 48 min |
| Apr 2, 2:58 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jackson, Jefferson, Perry, Wayne | 47 min |
| Apr 2, 3:59 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union | 46 min |
| Apr 2, 4:07 AM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 38 min |
| Apr 2, 4:12 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Perry, Williamson | 33 min |
| Apr 2, 4:35 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Franklin, Jackson, Johnson, Massac, Pope and 4 more | 40 min |
| Apr 2, 4:36 AM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 39 min |
| Apr 2, 4:43 AM CDT | Severe Thunderstorm Warning | PAH | Alexander | 47 min |
| Apr 2, 4:57 AM CDT | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, Wabash, Wayne, White | 48 min |
| Apr 2, 5:11 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Hardin, Johnson, Massac, Pope and 2 more | 64 min |
| Apr 2, 11:58 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 47 min |
| Apr 2, 12:30 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Johnson, Union, Williamson | 30 min |
| Apr 2, 12:55 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope, Saline, Williamson | 16 min |
| Apr 7, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette | 45 min |
| Apr 7, 5:20 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 55 min |
| Apr 7, 5:33 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion, Washington | 42 min |
| Apr 7, 5:57 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham | 48 min |
| Apr 7, 6:00 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 15 min |
| Apr 7, 6:15 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion, Washington | 45 min |
| Apr 16, 1:14 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 46 min |
| Apr 16, 1:38 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 37 min |
| Apr 16, 2:33 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 42 min |
| Apr 16, 2:57 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin | 31 min |
| Apr 16, 3:14 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 46 min |
| Apr 16, 3:29 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 28 min |
| Apr 16, 4:49 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 41 min |
| Apr 16, 5:02 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 43 min |
| Apr 16, 5:14 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 21 min |
| Apr 16, 5:40 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 50 min |
| Apr 16, 5:54 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 51 min |
| Apr 16, 6:20 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island, Warren | 36 min |
| Apr 16, 6:22 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island, Whiteside | 23 min |
| Apr 16, 6:41 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 49 min |
| Apr 16, 6:42 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Rock Island, Whiteside | 48 min |
| Apr 16, 6:45 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles | 27 min |
| Apr 16, 6:56 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 64 min |
| Apr 16, 7:02 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 43 min |
| Apr 16, 7:10 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Edgar | 37 min |
| Apr 16, 7:18 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 57 min |
| Apr 16, 7:33 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 23 min |
| Apr 16, 7:40 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 50 min |
| Apr 16, 8:01 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 44 min |
| Apr 16, 8:02 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 43 min |
| Apr 16, 8:04 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 21 min |
| Apr 16, 8:07 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 23 min |
| Apr 16, 8:08 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 52 min |
| Apr 16, 8:20 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 25 min |
| Apr 16, 8:28 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 47 min |
| Apr 16, 8:33 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 57 min |
| Apr 18, 3:17 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union, Williamson | 28 min |
| Apr 18, 3:23 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 52 min |
| Apr 18, 4:00 PM CDT | Severe Thunderstorm Warning | ILX | Scott | 45 min |
| Apr 18, 4:02 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 17 min |
| Apr 18, 4:03 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 57 min |
| Apr 18, 4:16 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 44 min |
| Apr 18, 4:17 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union | 28 min |
| Apr 18, 4:25 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 50 min |
| Apr 18, 4:31 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope, Pulaski | 44 min |
| Apr 18, 4:40 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 50 min |
| Apr 18, 4:42 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 48 min |
| Apr 18, 4:47 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 58 min |
| Apr 18, 4:51 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 39 min |
| Apr 18, 4:52 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey | 38 min |
| Apr 18, 5:06 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 39 min |
| Apr 18, 5:11 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 49 min |
| Apr 18, 5:18 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Madison | 27 min |
| Apr 18, 5:25 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 65 min |
| Apr 18, 5:30 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin | 60 min |
| Apr 18, 5:34 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pulaski | 41 min |
| Apr 18, 5:37 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 53 min |
| Apr 18, 5:39 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 66 min |
| Apr 18, 5:51 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 54 min |
| Apr 18, 5:52 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 23 min |
| Apr 18, 6:13 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair, Washington | 77 min |
| Apr 18, 6:14 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Pope | 31 min |
| Apr 18, 6:48 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Jefferson, Perry | 57 min |
| Apr 18, 7:05 PM CDT | Severe Thunderstorm Warning | ILX | Christian, DeWitt, Logan, Macon, Sangamon | 40 min |
| Apr 18, 7:20 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Shelby | 55 min |
| Apr 18, 7:22 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 23 min |
| Apr 18, 7:28 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jackson, Jefferson, Perry, Wayne | 77 min |
| Apr 18, 7:31 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon, Piatt | 44 min |
| Apr 18, 7:55 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Crawford, Cumberland, Jasper | 65 min |
| Apr 18, 8:02 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 58 min |
| Apr 18, 8:07 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, White | 53 min |
| Apr 18, 8:18 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Saline, White | 57 min |
| Apr 18, 8:53 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 21 min |
| Apr 18, 8:53 PM CDT | Severe Thunderstorm Warning | PAH | Wabash, White | 52 min |
| Apr 18, 9:52 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union, Williamson | 23 min |
| Apr 27, 4:34 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 41 min |
| Apr 27, 8:07 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 38 min |
| Apr 29, 2:02 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair | 43 min |
| Apr 29, 2:20 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 40 min |
| May 2, 1:49 PM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 41 min |
| May 2, 2:49 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 26 min |
| May 2, 3:36 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 39 min |
| May 2, 3:42 PM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 33 min |
| May 2, 3:50 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Stark | 25 min |
| May 2, 3:51 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 41 min |
| May 2, 4:01 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 34 min |
| May 2, 4:14 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Stark | 30 min |
| May 2, 4:31 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 31 min |
| May 2, 4:35 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 25 min |
| May 2, 4:37 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 23 min |
| May 2, 4:55 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 35 min |
| May 2, 4:57 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 33 min |
| May 2, 5:09 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 51 min |
| May 2, 5:27 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Schuyler | 48 min |
| May 2, 5:45 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 45 min |
| May 2, 5:52 PM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 23 min |
| May 2, 6:24 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 22 min |
| May 2, 6:26 PM CDT | Severe Thunderstorm Warning | DVN | Putnam | 34 min |
| May 2, 10:04 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 29 min |
| May 4, 3:09 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 51 min |
| May 4, 3:22 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 23 min |
| May 4, 3:27 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 33 min |
| May 4, 3:37 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 38 min |
| May 4, 3:41 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 19 min |
| May 4, 3:55 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 35 min |
| May 4, 4:08 PM CDT | Severe Thunderstorm Warning | ILX | Cass | 22 min |
| May 4, 4:27 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Lee, Ogle, Winnebago | 48 min |
| May 4, 4:31 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard, Morgan, Sangamon | 29 min |
| May 4, 4:36 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 24 min |
| May 4, 4:38 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison | 67 min |
| May 4, 5:13 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Madison | 47 min |
| May 4, 5:32 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Logan, Macon, Sangamon | 43 min |
| May 4, 5:35 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair, Washington | 25 min |
| May 4, 6:00 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette | 30 min |
| May 4, 6:07 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 23 min |
| May 4, 6:21 PM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 54 min |
| May 4, 6:23 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Perry | 37 min |
| May 4, 6:27 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 48 min |
| May 4, 6:39 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 51 min |
| May 4, 6:43 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 62 min |
| May 4, 6:49 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 45 min |
| May 4, 7:18 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 28 min |
| May 7, 3:51 AM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 39 min |
| May 7, 4:05 AM CDT | Severe Thunderstorm Warning | LSX | Monroe | 40 min |
| May 7, 4:26 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Rock Island | 45 min |
| May 7, 4:50 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason | 40 min |
| May 7, 4:58 AM CDT | Severe Thunderstorm Warning | LSX | Randolph | 47 min |
| May 7, 5:03 AM CDT | Severe Thunderstorm Warning | LSX | Greene, Macoupin, Montgomery | 42 min |
| May 7, 5:18 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 42 min |
| May 7, 5:37 AM CDT | Severe Thunderstorm Warning | LSX | Randolph | 15 min |
| May 7, 5:44 AM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 46 min |
| May 7, 6:18 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 28 min |
| May 7, 12:29 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 30 min |
| May 7, 12:57 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 33 min |
| May 7, 1:22 PM CDT | Severe Thunderstorm Warning | LOT | Grundy | 38 min |
| May 7, 1:37 PM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 38 min |
| May 7, 2:03 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 27 min |
| May 7, 2:09 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 36 min |
| May 7, 2:29 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 17 min |
| May 7, 3:03 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 27 min |
| May 7, 6:51 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee, Ogle | 54 min |
| May 7, 6:52 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 37 min |
| May 7, 7:17 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 43 min |
| May 7, 8:11 PM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall | 19 min |
| May 7, 8:40 PM CDT | Severe Thunderstorm Warning | ILX | Crawford | 35 min |
| May 7, 10:31 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 29 min |
| May 7, 11:36 PM CDT | Severe Thunderstorm Warning | PAH | White | 25 min |
| May 8, 12:18 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin | 26 min |
| May 8, 12:56 AM CDT | Severe Thunderstorm Warning | PAH | Massac | 49 min |
| May 8, 1:31 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 31 min |
| May 8, 11:10 AM CDT | Severe Thunderstorm Warning | PAH | Union | 35 min |
| May 8, 12:34 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson | 29 min |
| May 8, 1:13 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 47 min |
| May 8, 1:42 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 35 min |
| May 8, 2:14 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 61 min |
| May 8, 2:35 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin | 40 min |
| May 8, 2:39 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 51 min |
| May 8, 2:44 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 18 min |
| May 8, 3:00 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 45 min |
| May 8, 3:15 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 30 min |
| May 8, 3:24 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Jefferson, Perry, Williamson | 51 min |
| May 8, 3:44 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline, Williamson | 46 min |
| May 8, 4:48 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 42 min |
| May 8, 5:00 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 29 min |
| May 8, 5:22 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Pope | 53 min |
| May 8, 5:28 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Montgomery, Saint Clair | 47 min |
| May 8, 5:50 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 40 min |
| May 8, 6:27 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 63 min |
| May 8, 6:29 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 46 min |
| May 8, 6:50 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 55 min |
| May 8, 6:58 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 47 min |
| May 8, 7:06 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 28 min |
| May 8, 7:15 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Wayne, White | 60 min |
| May 8, 7:19 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 41 min |
| May 8, 7:23 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 26 min |
| May 8, 7:38 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jefferson, Saline, White | 52 min |
| May 8, 7:41 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne, White | 64 min |
| May 8, 8:01 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Crawford, Jasper, Lawrence, Richland | 59 min |
| May 8, 8:12 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 21 min |
| May 8, 8:15 PM CDT | Severe Thunderstorm Warning | PAH | Saline, Williamson | 30 min |
| May 8, 8:22 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, White | 27 min |
| May 8, 8:35 PM CDT | Severe Thunderstorm Warning | PAH | White | 40 min |
| May 8, 8:54 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 36 min |
| May 8, 9:33 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 57 min |
| May 8, 9:36 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 39 min |
| May 8, 10:00 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 45 min |
| May 8, 10:12 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Massac, Pulaski | 48 min |
| May 8, 10:30 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Gallatin, Johnson, Massac, Pope, Pulaski and 3 more | 45 min |
| May 13, 1:54 PM CDT | Severe Thunderstorm Warning | LOT | Will | 21 min |
| May 14, 4:39 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 20 min |
| May 19, 4:12 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Piatt | 33 min |
| May 19, 4:40 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 35 min |
| May 19, 5:43 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 32 min |
| May 19, 8:13 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 32 min |
| May 19, 11:28 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 32 min |
| May 20, 12:38 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Lee, McHenry, Ogle | 37 min |
| May 20, 2:04 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 41 min |
| May 20, 2:19 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 41 min |
| May 20, 2:39 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 36 min |
| May 21, 6:29 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 31 min |
| May 21, 6:47 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 43 min |
| May 21, 6:55 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Whiteside | 50 min |
| May 21, 7:00 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Henry, Whiteside | 45 min |
| May 21, 7:27 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 48 min |
| May 21, 7:45 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 28 min |
| May 21, 7:51 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 16 min |
| May 21, 7:53 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 45 min |
| May 21, 8:03 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 27 min |
| May 21, 8:14 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 34 min |
| May 21, 8:31 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 44 min |
| May 21, 8:36 PM CDT | Severe Thunderstorm Warning | LOT | Boone, Winnebago | 20 min |
| May 21, 9:58 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 47 min |
| May 21, 10:22 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Coles, Douglas, Edgar, Vermilion | 38 min |
| May 21, 10:28 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 47 min |
| May 21, 10:53 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 67 min |
| May 23, 11:40 AM CDT | Severe Thunderstorm Warning | LSX | Washington | 25 min |
| May 24, 4:47 AM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 43 min |
| May 24, 6:38 AM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 67 min |
| May 24, 7:32 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren, Whiteside | 58 min |
| May 24, 7:39 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess | 66 min |
| May 24, 7:48 AM CDT | Severe Thunderstorm Warning | ILX | Knox | 57 min |
| May 24, 8:26 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Mercer, Putnam, Rock Island, Whiteside | 64 min |
| May 24, 8:40 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Marshall, Peoria, Stark | 65 min |
| May 24, 8:43 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 47 min |
| May 24, 8:58 AM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 62 min |
| May 24, 9:26 AM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 34 min |
| May 24, 10:03 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 42 min |
| May 24, 10:42 AM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 22 min |
| May 24, 11:02 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 28 min |
| May 24, 11:09 AM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall | 51 min |
| May 24, 11:31 AM CDT | Severe Thunderstorm Warning | LOT | Grundy, Will | 59 min |
| May 24, 12:06 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 54 min |
| May 24, 12:19 PM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 30 min |
| May 24, 12:37 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 27 min |
| May 24, 12:53 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 67 min |
| May 24, 12:56 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 34 min |
| May 24, 1:00 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 30 min |
| May 24, 1:07 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 68 min |
| May 24, 1:13 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 47 min |
| May 24, 1:21 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 24 min |
| May 24, 1:49 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 24 min |
| May 24, 1:56 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 49 min |
| May 24, 1:59 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 31 min |
| May 24, 2:11 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 49 min |
| May 24, 2:16 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Pike | 44 min |
| May 24, 2:27 PM CDT | Severe Thunderstorm Warning | ILX | Scott | 63 min |
| May 24, 2:35 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Moultrie, Piatt | 43 min |
| May 24, 2:46 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 24 min |
| May 24, 2:48 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 42 min |
| May 24, 2:52 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 53 min |
| May 24, 2:53 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 52 min |
| May 24, 3:01 PM CDT | Severe Thunderstorm Warning | ILX | Morgan | 44 min |
| May 24, 3:41 PM CDT | Severe Thunderstorm Warning | LSX | Brown, Pike | 49 min |
| May 24, 3:54 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 36 min |
| May 24, 4:00 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 23 min |
| May 24, 4:03 PM CDT | Severe Thunderstorm Warning | ILX | Stark | 27 min |
| May 24, 4:25 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 50 min |
| May 24, 4:26 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 49 min |
| May 24, 4:43 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 47 min |
| May 24, 5:11 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 49 min |
| May 24, 5:24 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison | 51 min |
| May 24, 5:36 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 39 min |
| May 24, 6:03 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison | 20 min |
| May 24, 6:05 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 40 min |
| May 24, 8:21 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Schuyler | 39 min |
| May 24, 9:51 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 25 min |
| May 24, 10:10 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 50 min |
| May 26, 6:59 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 46 min |
| May 26, 7:42 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Massac, Pope, Pulaski, Union and 1 more | 48 min |
| May 26, 8:20 AM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 40 min |
| May 26, 8:28 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Johnson, Massac, Pope, Saline and 1 more | 47 min |
| May 26, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 45 min |
| May 26, 5:03 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 42 min |
| May 26, 5:11 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 38 min |
| May 26, 5:29 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 61 min |
| May 26, 5:48 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 15 min |
| May 26, 6:10 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 80 min |
| May 26, 6:14 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 46 min |
| May 26, 6:16 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Madison | 59 min |
| May 26, 6:26 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 49 min |
| May 26, 6:32 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Union, Williamson | 43 min |
| May 26, 6:44 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 46 min |
| May 26, 6:58 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Jefferson, Perry | 77 min |
| May 26, 7:08 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin | 52 min |
| May 26, 7:26 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 64 min |
| May 26, 7:27 PM CDT | Severe Thunderstorm Warning | ILX | Clay | 33 min |
| May 26, 7:39 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Wayne, White | 51 min |
| May 26, 7:43 PM CDT | Severe Thunderstorm Warning | ILX | Effingham | 29 min |
| May 26, 7:44 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Williamson | 31 min |
| May 26, 7:53 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Union, Williamson | 52 min |
| May 26, 7:54 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin | 51 min |
| May 26, 8:00 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Jasper, Richland | 45 min |
| May 26, 8:03 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne, White | 57 min |
| May 26, 8:15 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union, Williamson | 43 min |
| May 26, 8:21 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 39 min |
| May 26, 8:29 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 49 min |
| May 26, 8:33 PM CDT | Severe Thunderstorm Warning | PAH | Wabash, White | 57 min |
| May 26, 8:41 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Massac, Pulaski | 64 min |
| May 26, 8:52 PM CDT | Severe Thunderstorm Warning | PAH | Hardin | 35 min |
| May 27, 5:38 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 34 min |
| May 27, 5:40 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 50 min |
| May 27, 6:16 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 44 min |
| May 27, 6:19 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 41 min |
| May 27, 6:21 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 26 min |
| May 27, 6:30 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 26 min |
| May 27, 6:55 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 49 min |
| May 27, 7:21 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 39 min |
| May 27, 7:25 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 35 min |
| May 27, 7:53 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 37 min |
| Jun 3, 3:32 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 28 min |
| Jun 3, 4:22 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 38 min |
| Jun 4, 4:43 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 32 min |
| Jun 4, 4:48 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 27 min |
| Jun 4, 5:12 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 22 min |
| Jun 4, 7:15 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 30 min |
| Jun 4, 7:33 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 27 min |
| Jun 4, 11:42 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 33 min |
| Jun 5, 4:02 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 43 min |
| Jun 5, 4:19 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 26 min |
| Jun 5, 4:43 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 32 min |
| Jun 5, 8:40 AM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 14 min |
| Jun 5, 8:44 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 46 min |
| Jun 13, 4:06 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 39 min |
| Jun 13, 5:28 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 47 min |
| Jun 13, 5:33 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 57 min |
| Jun 13, 6:08 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 52 min |
| Jun 13, 6:12 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 49 min |
| Jun 13, 6:16 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Mason, Peoria, Schuyler | 44 min |
| Jun 13, 6:38 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 37 min |
| Jun 13, 6:38 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Schuyler | 52 min |
| Jun 13, 6:39 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 36 min |
| Jun 13, 6:43 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, McDonough, Warren | 47 min |
| Jun 13, 6:57 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Mason, Peoria, Tazewell | 48 min |
| Jun 13, 7:01 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Warren | 44 min |
| Jun 13, 7:06 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 24 min |
| Jun 13, 7:07 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard, Morgan, Sangamon | 19 min |
| Jun 13, 7:11 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 27 min |
| Jun 13, 7:42 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 31 min |
| Jun 13, 7:57 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Stark, Tazewell, Woodford | 48 min |
| Jun 13, 8:02 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Marshall, Woodford | 43 min |
| Jun 13, 8:13 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 62 min |
| Jun 13, 8:32 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 22 min |
| Jun 13, 8:41 PM CDT | Severe Thunderstorm Warning | LOT | Ford | 38 min |
| Jun 13, 8:44 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 31 min |
| Jun 13, 9:01 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, DeWitt, Douglas, McLean, Piatt, Vermilion | 44 min |
| Jun 13, 9:09 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 66 min |
| Jun 13, 9:23 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 6 min |
| Jun 13, 9:26 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 49 min |
| Jun 13, 9:44 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Edgar, Vermilion | 33 min |
| Jun 13, 9:44 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 31 min |
| Jun 14, 12:11 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Tazewell | 34 min |
| Jun 16, 1:54 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Henry, Mercer, Rock Island, Whiteside | 66 min |
| Jun 16, 2:15 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 45 min |
| Jun 16, 2:32 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 44 min |
| Jun 16, 2:45 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 60 min |
| Jun 16, 3:14 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 61 min |
| Jun 16, 3:18 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Stark | 42 min |
| Jun 16, 3:40 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 50 min |
| Jun 16, 3:42 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 33 min |
| Jun 16, 3:49 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 41 min |
| Jun 16, 3:58 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee | 47 min |
| Jun 16, 4:08 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 53 min |
| Jun 16, 5:04 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Grundy, Kendall, Lake, McHenry and 1 more | 41 min |
| Jun 22, 1:02 AM CDT | Severe Thunderstorm Warning | LOT | Ogle | 23 min |
| Jun 22, 1:06 AM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 24 min |
| Jun 22, 8:06 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 39 min |
| Jun 22, 8:09 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 51 min |
| Jun 22, 8:37 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 53 min |
| Jun 22, 8:40 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 50 min |
| Jun 22, 9:42 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 33 min |
| Jun 22, 9:43 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 32 min |
| Jun 22, 9:59 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb | 46 min |
| Jun 22, 10:24 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 51 min |
| Jun 22, 10:25 PM CDT | Severe Thunderstorm Warning | LOT | Kane | 35 min |
| Jun 22, 10:43 PM CDT | Severe Thunderstorm Warning | LOT | DuPage | 47 min |
| Jun 22, 11:11 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 49 min |
| Jun 24, 11:52 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kane, Kendall, Will | 53 min |
| Jun 25, 12:22 AM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 41 min |
| Jun 25, 1:25 AM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 14 min |
| Jun 25, 2:14 AM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Kankakee | 61 min |
| Jun 25, 3:11 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 64 min |
| Jun 25, 3:44 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 76 min |
| Jun 25, 4:35 AM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 40 min |
| Jun 25, 5:20 AM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 27 min |
| Jun 25, 5:26 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess | 36 min |
| Jun 25, 5:27 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 48 min |
| Jun 25, 5:42 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 48 min |
| Jun 25, 5:48 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Stephenson, Whiteside | 42 min |
| Jun 25, 6:10 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Lee, Ogle | 65 min |
| Jun 25, 6:27 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 48 min |
| Jun 25, 6:30 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Stephenson | 15 min |
| Jun 25, 6:32 AM CDT | Severe Thunderstorm Warning | LOT | DuPage, Kane | 56 min |
| Jun 25, 6:38 AM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane, Lake | 52 min |
| Jun 25, 6:50 AM CDT | Severe Thunderstorm Warning | DVN | Carroll | 25 min |
| Jun 25, 7:11 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Putnam | 64 min |
| Jun 25, 7:17 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 26 min |
| Jun 25, 7:29 AM CDT | Severe Thunderstorm Warning | ILX | Marshall, Stark | 46 min |
| Jun 25, 8:04 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall, Lee | 21 min |
| Jun 25, 8:43 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria, Stark | 32 min |
| Jun 25, 10:53 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 52 min |
| Jun 25, 10:55 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Tazewell | 18 min |
| Jun 25, 11:26 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Tazewell | 34 min |
| Jun 25, 12:01 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, Macon, Mason, Menard, Piatt and 1 more | 29 min |
| Jun 25, 12:06 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Schuyler | 13 min |
| Jun 25, 12:38 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas | 37 min |
| Jun 25, 12:52 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas | 23 min |
| Jun 25, 1:01 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Douglas, Edgar | 29 min |
| Jun 25, 1:21 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 39 min |
| Jun 25, 2:32 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper, Lawrence, Richland | 28 min |
| Jun 25, 2:38 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 52 min |
| Jun 25, 3:00 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 30 min |
| Jun 25, 3:07 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Scott | 53 min |
| Jun 25, 3:08 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 26 min |
| Jun 25, 3:08 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 52 min |
| Jun 25, 4:33 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 42 min |
| Jun 25, 5:22 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 38 min |
| Jun 25, 6:03 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 42 min |
| Jun 25, 7:07 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 38 min |
| Jun 25, 7:21 PM CDT | Severe Thunderstorm Warning | ILX | Stark | 39 min |
| Jun 25, 7:22 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 68 min |
| Jun 25, 7:29 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 46 min |
| Jun 25, 7:46 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 44 min |
| Jun 25, 7:52 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island | 68 min |
| Jun 25, 7:53 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria, Stark | 37 min |
| Jun 25, 7:58 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 22 min |
| Jun 25, 8:06 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer | 54 min |
| Jun 25, 8:20 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, McLean, Marshall, Peoria, Stark and 2 more | 55 min |
| Jun 25, 8:36 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 39 min |
| Jun 25, 8:37 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 35 min |
| Jun 25, 8:43 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 32 min |
| Jun 25, 9:10 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 22 min |
| Jun 25, 9:15 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Logan, Mason, Peoria, Tazewell | 45 min |
| Jun 25, 10:01 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 44 min |
| Jun 29, 12:25 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland | 15 min |
| Jul 2, 6:13 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 47 min |
| Jul 2, 6:30 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 45 min |
| Jul 2, 6:44 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 46 min |
| Jul 2, 7:04 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 41 min |
| Jul 2, 7:18 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Rock Island, Whiteside | 29 min |
| Jul 2, 8:00 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Mercer | 45 min |
| Jul 2, 8:03 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 42 min |
| Jul 2, 8:54 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 51 min |
| Jul 2, 8:55 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 50 min |
| Jul 2, 10:06 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 42 min |
| Jul 2, 10:35 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 14 min |
| Jul 3, 5:12 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 48 min |
| Jul 4, 7:51 AM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence, Richland | 24 min |
| Jul 5, 3:17 AM CDT | Severe Thunderstorm Warning | PAH | Jackson | 32 min |
| Jul 5, 4:13 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 47 min |
| Jul 5, 4:31 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton | 44 min |
| Jul 7, 1:43 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson | 36 min |
| Jul 7, 2:41 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 49 min |
| Jul 7, 3:51 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 16 min |
| Jul 7, 4:31 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 44 min |
| Jul 7, 5:08 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 52 min |
| Jul 8, 2:31 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 44 min |
| Jul 8, 4:57 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 48 min |
| Jul 8, 5:17 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 28 min |
| Jul 8, 5:30 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 45 min |
| Jul 8, 6:04 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 18 min |
| Jul 8, 6:06 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison | 39 min |
| Jul 11, 6:52 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 38 min |
| Jul 11, 7:22 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 11 min |
| Jul 12, 3:47 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 28 min |
| Jul 13, 5:12 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee | 33 min |
| Jul 13, 5:56 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee | 34 min |
| Jul 13, 6:28 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 16 min |
| Jul 13, 10:23 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 37 min |
| Jul 13, 11:44 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Stephenson | 30 min |
| Jul 14, 8:42 AM CDT | Severe Thunderstorm Warning | LOT | Will | 37 min |
| Jul 14, 7:03 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 42 min |
| Jul 14, 7:05 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 55 min |
| Jul 14, 7:23 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 39 min |
| Jul 14, 7:45 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 60 min |
| Jul 14, 7:47 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 58 min |
| Jul 14, 7:49 PM CDT | Severe Thunderstorm Warning | DVN | Carroll | 41 min |
| Jul 14, 8:08 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 52 min |
| Jul 14, 8:08 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 37 min |
| Jul 14, 8:15 PM CDT | Severe Thunderstorm Warning | LOT | Boone | 45 min |
| Jul 14, 8:25 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 35 min |
| Jul 14, 8:25 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Ogle, Winnebago | 80 min |
| Jul 14, 8:45 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 45 min |
| Jul 14, 8:49 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 41 min |
| Jul 14, 8:58 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 47 min |
| Jul 14, 9:01 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 59 min |
| Jul 14, 9:11 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 34 min |
| Jul 14, 9:18 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 27 min |
| Jul 14, 9:41 PM CDT | Severe Thunderstorm Warning | LOT | DuPage | 49 min |
| Jul 14, 10:03 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 57 min |
| Jul 14, 10:06 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kendall, Will | 54 min |
| Jul 14, 10:21 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 39 min |
| Jul 14, 10:26 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 49 min |
| Jul 14, 10:54 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Putnam, Whiteside | 66 min |
| Jul 14, 11:00 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 60 min |
| Jul 14, 11:10 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Marshall, Stark | 50 min |
| Jul 14, 11:10 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall, LaSalle, Will | 80 min |
| Jul 14, 11:35 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 55 min |
| Jul 14, 11:36 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Stark, Tazewell, Woodford | 39 min |
| Jul 15, 12:03 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria, Stark | 42 min |
| Jul 15, 12:17 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 43 min |
| Jul 15, 12:20 AM CDT | Severe Thunderstorm Warning | ILX | Knox | 25 min |
| Jul 15, 12:23 AM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 52 min |
| Jul 15, 12:28 AM CDT | Severe Thunderstorm Warning | LOT | Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston and 1 more | 48 min |
| Jul 15, 12:53 AM CDT | Severe Thunderstorm Warning | ILX | Logan, McLean, Tazewell, Woodford | 52 min |
| Jul 15, 5:44 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 61 min |
| Jul 15, 6:27 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 63 min |
| Jul 15, 6:28 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 77 min |
| Jul 15, 6:42 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Carroll, Henry, Rock Island, Whiteside | 78 min |
| Jul 15, 6:55 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 50 min |
| Jul 15, 7:00 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle, Winnebago | 75 min |
| Jul 15, 7:23 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 52 min |
| Jul 15, 7:37 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Stark | 38 min |
| Jul 15, 7:38 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 35 min |
| Jul 15, 7:44 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 46 min |
| Jul 15, 7:50 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 55 min |
| Jul 15, 8:01 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Kane, Lee, McHenry, Ogle and 1 more | 74 min |
| Jul 15, 8:07 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 53 min |
| Jul 15, 8:07 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 38 min |
| Jul 15, 8:21 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall, LaSalle, Lee | 54 min |
| Jul 15, 8:27 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Fulton, Knox, Logan, McLean, Marshall and 5 more | 63 min |
| Jul 15, 8:37 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Logan, Mason, Menard, Schuyler and 1 more | 38 min |
| Jul 15, 8:43 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Grundy, Kendall, LaSalle, Livingston | 62 min |
| Jul 15, 8:52 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Lake | 83 min |
| Jul 15, 9:01 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kankakee, Will | 74 min |
| Jul 15, 9:11 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Coles, DeWitt, Douglas, Logan, McLean and 4 more | 79 min |
| Jul 15, 9:16 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 74 min |
| Jul 15, 10:06 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Coles, Douglas, Edgar, Vermilion | 69 min |
| Jul 16, 10:51 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 54 min |
| Jul 25, 1:55 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 35 min |
| Jul 28, 5:26 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 25 min |
| Jul 28, 6:44 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Wayne, White | 29 min |
| Jul 29, 5:56 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Logan, Menard, Morgan, Sangamon, Scott | 34 min |
| Jul 29, 7:41 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Montgomery | 49 min |
| Jul 29, 8:09 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette | 51 min |
| Jul 29, 8:11 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Macoupin, Madison | 49 min |
| Jul 29, 8:27 PM CDT | Severe Thunderstorm Warning | LSX | Bond | 32 min |
| Jul 29, 8:44 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion | 61 min |
| Jul 29, 9:16 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison | 59 min |
| Jul 29, 9:25 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 50 min |
| Jul 29, 10:33 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 42 min |
| Jul 29, 10:52 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 38 min |
| Jul 29, 11:01 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 29 min |
| Jul 30, 5:41 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 49 min |
| Jul 30, 6:07 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, McDonough, Warren | 53 min |
| Jul 30, 6:11 AM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 49 min |
| Jul 30, 6:20 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 40 min |
| Jul 30, 6:33 AM CDT | Severe Thunderstorm Warning | ILX | Fulton | 42 min |
| Jul 30, 6:40 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Schuyler | 35 min |
| Jul 30, 7:02 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard, Morgan, Sangamon | 43 min |
| Jul 30, 8:05 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Sangamon, Shelby | 40 min |
| Jul 30, 8:36 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Coles, Cumberland, Effingham, Macon, Moultrie and 1 more | 24 min |
| Jul 30, 8:58 AM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Effingham, Jasper, Moultrie, Shelby | 47 min |
| Jul 30, 9:37 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford, Cumberland, Jasper, Lawrence, Richland | 38 min |
| Jul 30, 10:11 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford, Lawrence, Richland | 19 min |
| Jul 30, 10:11 AM CDT | Severe Thunderstorm Warning | PAH | Wabash | 49 min |
| Jul 30, 3:17 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Logan, Macon, Moultrie, Sangamon, Shelby | 43 min |
| Jul 30, 3:48 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Macon, Moultrie, Shelby | 42 min |
| Jul 30, 4:04 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Williamson | 22 min |
| Jul 30, 4:20 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Montgomery | 55 min |
| Jul 30, 4:22 PM CDT | Severe Thunderstorm Warning | ILX | Richland | 38 min |
| Jul 30, 4:25 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Cumberland, Effingham, Shelby | 65 min |
| Jul 30, 4:30 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 45 min |
| Jul 30, 4:48 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 42 min |
| Jul 30, 4:54 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 51 min |
| Jul 30, 4:59 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline, Williamson | 46 min |
| Jul 30, 5:01 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 16 min |
| Jul 30, 5:11 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Gallatin, Hamilton, Jefferson, Saline, White | 49 min |
| Jul 30, 5:15 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 45 min |
| Jul 30, 5:17 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper, Lawrence, Richland | 43 min |
| Jul 30, 5:17 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 43 min |
| Jul 30, 5:40 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 50 min |
| Jul 30, 5:45 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Crawford, Jasper, Lawrence, Richland | 36 min |
| Jul 30, 5:47 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 43 min |
| Jul 30, 5:53 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 40 min |
| Jul 30, 6:04 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 41 min |
| Jul 30, 6:11 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Pope, Saline | 49 min |
| Jul 30, 6:16 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 25 min |
| Jul 30, 6:45 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 45 min |
| Jul 30, 6:52 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Pope | 53 min |
| Jul 30, 7:18 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Johnson, Massac, Pulaski, Union and 1 more | 42 min |
| Jul 30, 7:28 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 47 min |
| Jul 30, 9:12 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 48 min |
| Jul 31, 5:28 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 62 min |
| Jul 31, 5:35 AM CDT | Severe Thunderstorm Warning | LSX | Adams | 40 min |
| Jul 31, 6:05 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 55 min |
| Jul 31, 6:12 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 48 min |
| Jul 31, 6:45 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard, Morgan | 45 min |
| Jul 31, 7:29 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard | 35 min |
| Jul 31, 9:35 AM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 25 min |
| Jul 31, 9:44 AM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 28 min |
| Jul 31, 10:42 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 48 min |
| Jul 31, 11:02 AM CDT | Severe Thunderstorm Warning | ILX | Coles, Moultrie | 43 min |
| Jul 31, 11:47 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Cumberland, Edgar | 25 min |
| Jul 31, 12:46 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence, Richland | 44 min |
| Jul 31, 1:09 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 35 min |
| Jul 31, 1:12 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 33 min |
| Jul 31, 2:00 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 19 min |
| Aug 1, 2:45 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard, Morgan, Sangamon | 45 min |
| Aug 1, 3:07 AM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard, Sangamon, Tazewell | 38 min |
| Aug 1, 3:40 AM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, Macon | 35 min |
| Aug 1, 11:47 AM CDT | Severe Thunderstorm Warning | LSX | Marion | 13 min |
| Aug 1, 11:48 AM CDT | Severe Thunderstorm Warning | ILX | Clay | 42 min |
| Aug 1, 11:51 AM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 39 min |
| Aug 1, 12:26 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 49 min |
| Aug 1, 12:28 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Jasper, Richland | 47 min |
| Aug 1, 12:47 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, Wabash, Wayne, White | 43 min |
| Aug 1, 12:55 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 50 min |
| Aug 1, 1:02 PM CDT | Severe Thunderstorm Warning | PAH | Wabash, White | 43 min |
| Aug 1, 1:31 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 44 min |
| Aug 2, 1:38 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 37 min |
| Aug 5, 8:01 AM CDT | Severe Thunderstorm Warning | LOT | Cook | 29 min |
| Aug 5, 8:04 AM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 26 min |
| Aug 5, 8:48 AM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 42 min |
| Aug 5, 5:23 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 23 min |
| Aug 5, 5:24 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 51 min |
| Aug 5, 5:58 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 47 min |
| Aug 5, 6:34 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 41 min |
| Aug 6, 3:20 AM CDT | Severe Thunderstorm Warning | LOT | Kane, McHenry | 40 min |
| Aug 6, 3:36 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Lake | 39 min |
| Aug 6, 4:02 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Lake | 43 min |
| Aug 15, 4:09 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 36 min |
| Aug 15, 4:28 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 15 min |
| Aug 15, 4:41 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 49 min |
| Aug 15, 5:03 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 57 min |
| Aug 15, 5:15 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 23 min |
| Aug 15, 5:24 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union, Williamson | 40 min |
| Aug 15, 5:48 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 42 min |
| Aug 15, 7:52 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski, Union | 38 min |
| Aug 15, 8:25 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope, Pulaski | 24 min |
| Aug 15, 8:45 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope, Pulaski | 45 min |
| Aug 15, 9:51 PM CDT | Severe Thunderstorm Warning | DVN | Henderson | 39 min |
| Aug 15, 10:22 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, McDonough, Warren | 35 min |
| Aug 15, 10:40 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Stark | 37 min |
| Aug 15, 10:59 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 46 min |
| Aug 15, 11:22 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Stark, Tazewell, Woodford | 38 min |
| Aug 15, 11:47 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 58 min |
| Aug 16, 12:10 AM CDT | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 20 min |
| Aug 16, 1:15 AM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Jefferson, Wayne, White | 45 min |
| Aug 16, 3:26 AM CDT | Severe Thunderstorm Warning | ILX | Christian | 34 min |
| Aug 16, 6:40 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee, Ogle | 35 min |
| Aug 16, 6:45 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 30 min |
| Aug 16, 7:01 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 44 min |
| Aug 16, 7:08 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, DuPage, Kane, Kendall, LaSalle, Will | 37 min |
| Aug 16, 7:40 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 35 min |
| Aug 16, 8:15 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 45 min |
| Aug 16, 9:29 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell | 46 min |
| Aug 27, 4:46 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry | 44 min |
| Aug 27, 5:17 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 73 min |
| Aug 27, 5:45 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 75 min |
| Aug 27, 5:54 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 81 min |
| Aug 27, 6:58 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 32 min |
| Aug 27, 7:31 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 29 min |
| Aug 27, 7:40 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 35 min |
| Aug 27, 7:41 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 34 min |
| Aug 27, 7:44 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 31 min |
| Aug 27, 8:13 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 47 min |
| Aug 27, 8:18 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 42 min |
| Aug 27, 8:23 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 37 min |
| Aug 27, 8:26 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Marshall, Stark | 39 min |
| Aug 27, 8:34 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 41 min |
| Aug 27, 8:51 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, McDonough, Warren | 24 min |
| Aug 27, 9:05 PM CDT | Severe Thunderstorm Warning | DVN | Putnam | 25 min |
| Aug 27, 9:10 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 50 min |
| Aug 27, 9:17 PM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 21 min |
| Aug 27, 10:40 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell | 35 min |
| Aug 28, 4:57 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson | 33 min |
| Aug 28, 6:42 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 29 min |
| Aug 28, 7:02 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 43 min |
| Aug 29, 3:59 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 26 min |
| Aug 30, 12:41 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 34 min |
| Aug 30, 2:56 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 34 min |
| Aug 30, 3:24 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 45 min |
| Aug 30, 3:57 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 28 min |
| Aug 30, 4:20 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 38 min |
| Aug 30, 4:23 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin | 21 min |
| Aug 30, 4:41 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 19 min |
| Aug 30, 4:59 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 31 min |
| Sep 20, 4:48 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland, Jasper | 27 min |
| Sep 20, 5:10 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland, Jasper | 35 min |
| Sep 21, 3:44 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 31 min |
| Sep 21, 4:21 PM CDT | Severe Thunderstorm Warning | PAH | White | 39 min |
| Sep 22, 6:13 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 17 min |
| Oct 4, 3:15 AM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 45 min |
| Oct 4, 6:32 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 43 min |
| Oct 4, 9:47 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 28 min |
| Oct 24, 8:32 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 43 min |
| Oct 24, 10:03 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer | 42 min |
| Oct 24, 11:38 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 18 min |
| Oct 30, 10:46 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 44 min |
| Oct 30, 11:25 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 65 min |
| Oct 30, 11:50 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 40 min |
| Oct 30, 11:52 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 38 min |
| Nov 4, 10:03 PM CST | Severe Thunderstorm Warning | LSX | Calhoun, Jersey, Madison | 42 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rock Island County50
- Whiteside County45
- Henry County43
- Mercer County35
- Knox County35
- Cook County34
- Carroll County34
- Madison County34
- Jo Daviess County33
- Fulton County33
- Warren County33
- Monroe County31
- Saint Clair County31
- Jackson County30
- Henderson County30
- Bureau County29
- Will County29
- White County29
- Stephenson County28
- Hancock County28
- Peoria County27
- Massac County26
- Calhoun County26
- Williamson County26
- Ogle County25
- Stark County25
- Tazewell County24
- Alexander County24
- Johnson County24
- Pulaski County24
- Union County24
- Pope County24
- Randolph County23
- Franklin County23
- Lee County23
- Jefferson County23
- McDonough County22
- Mason County22
- Coles County21
- Richland County20
62 more counties
- Greene County20
- Wayne County20
- Gallatin County20
- Marshall County19
- Hamilton County19
- LaSalle County19
- DuPage County19
- Logan County18
- Jersey County18
- Macoupin County18
- Macon County18
- Clinton County18
- Winnebago County17
- Lawrence County17
- Adams County17
- Sangamon County17
- Morgan County17
- Wabash County17
- Woodford County16
- Edgar County16
- Bond County16
- Vermilion County16
- Perry County15
- McLean County15
- DeKalb County15
- Kane County15
- Kendall County15
- McHenry County15
- Cumberland County15
- Clark County15
- Montgomery County15
- Christian County15
- Schuyler County15
- Saline County15
- Lake County14
- Shelby County14
- Washington County14
- Moultrie County13
- Clay County13
- Jasper County13
- Edwards County13
- Cass County13
- Putnam County12
- Crawford County12
- Fayette County12
- Pike County12
- Douglas County12
- Champaign County12
- Hardin County12
- Scott County11
- Menard County11
- Piatt County10
- Effingham County10
- Boone County10
- Iroquois County10
- Kankakee County9
- Marion County9
- DeWitt County9
- Brown County9
- Grundy County8
- Ford County7
- Livingston County6
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.