Alert archive / Illinois / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Illinois, 2023
934 severe thunderstorm warnings in 2023. 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 2023. Tap one for its archive.
- Severe Thunderstorm Warnings
- 934
- Busiest month
- July270 severe thunderstorm warnings
- Busiest day
- May 7, 202381 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 |
|---|---|---|---|---|
| Jan 2, 9:03 PM CST | Severe Thunderstorm Warning | PAH | Massac, Pope | 27 min |
| Jan 12, 1:26 AM CST | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 49 min |
| Jan 12, 1:46 AM CST | Severe Thunderstorm Warning | PAH | Alexander, Massac, Pulaski | 34 min |
| Jan 12, 1:58 AM CST | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Pope, Saline, White | 26 min |
| Jan 12, 2:12 AM CST | Severe Thunderstorm Warning | PAH | Hardin | 48 min |
| Jan 12, 2:17 AM CST | Severe Thunderstorm Warning | PAH | Hardin, Johnson, Massac, Pope | 28 min |
| Jan 12, 2:45 AM CST | Severe Thunderstorm Warning | PAH | Hardin | 30 min |
| Jan 12, 3:24 AM CST | Severe Thunderstorm Warning | PAH | Massac, Pope | 51 min |
| Feb 8, 7:22 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 23 min |
| Feb 9, 3:26 AM CST | Severe Thunderstorm Warning | PAH | Franklin, Gallatin, Hamilton, Pope, Saline, White and 1 more | 39 min |
| Feb 9, 5:19 AM CST | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 26 min |
| Feb 16, 2:44 AM CST | Severe Thunderstorm Warning | LSX | Monroe | 46 min |
| Feb 22, 7:41 AM CST | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 34 min |
| Feb 22, 9:47 AM CST | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 17 min |
| Feb 22, 10:06 AM CST | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 24 min |
| Feb 22, 10:41 AM CST | Severe Thunderstorm Warning | ILX | Coles, Edgar | 30 min |
| Feb 22, 12:41 PM CST | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 64 min |
| Feb 22, 1:53 PM CST | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 52 min |
| Feb 22, 1:57 PM CST | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison, Montgomery | 63 min |
| Feb 22, 2:01 PM CST | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Monroe, Saint Clair, Washington | 59 min |
| Feb 22, 2:26 PM CST | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair, Washington | 64 min |
| Feb 22, 2:32 PM CST | Severe Thunderstorm Warning | PAH | Jackson, Perry | 43 min |
| Feb 22, 2:40 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Union | 35 min |
| Feb 22, 2:51 PM CST | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Marion, Washington | 54 min |
| Feb 22, 3:05 PM CST | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union | 40 min |
| Feb 22, 3:08 PM CST | Severe Thunderstorm Warning | ILX | Christian, Moultrie, Shelby | 40 min |
| Feb 22, 3:08 PM CST | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Jefferson, Perry, Williamson | 37 min |
| Feb 22, 3:17 PM CST | Severe Thunderstorm Warning | ILX | Clay, Cumberland, Effingham, Jasper, Shelby | 58 min |
| Feb 22, 3:26 PM CST | Severe Thunderstorm Warning | PAH | Hamilton, Wayne | 49 min |
| Feb 22, 3:29 PM CST | Severe Thunderstorm Warning | PAH | Massac | 46 min |
| Feb 22, 3:35 PM CST | Severe Thunderstorm Warning | ILX | Clay, Jasper, Richland | 55 min |
| Feb 22, 4:11 PM CST | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 46 min |
| Feb 27, 8:25 AM CST | Severe Thunderstorm Warning | ILX | Champaign, Piatt | 35 min |
| Feb 27, 10:12 AM CST | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 41 min |
| Mar 3, 8:26 AM CST | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 16 min |
| Mar 3, 10:44 AM CST | Severe Thunderstorm Warning | PAH | Massac | 61 min |
| Mar 3, 10:55 AM CST | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope, Pulaski, Union | 50 min |
| Mar 3, 11:15 AM CST | Severe Thunderstorm Warning | PAH | Massac, Pope | 60 min |
| Mar 3, 11:29 AM CST | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Pope, Saline | 46 min |
| Mar 3, 11:55 AM CST | Severe Thunderstorm Warning | PAH | Gallatin, White | 65 min |
| Mar 3, 12:28 PM CST | Severe Thunderstorm Warning | PAH | Wabash | 47 min |
| Mar 23, 8:45 AM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 30 min |
| Mar 23, 9:08 AM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 22 min |
| Mar 23, 4:57 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 18 min |
| Mar 23, 10:40 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline, Williamson | 35 min |
| Mar 26, 2:43 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 19 min |
| Mar 26, 2:56 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 49 min |
| Mar 26, 3:23 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle | 52 min |
| Mar 26, 3:36 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 39 min |
| Mar 26, 4:31 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 44 min |
| Mar 26, 5:05 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 26 min |
| Mar 31, 12:40 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 50 min |
| Mar 31, 1:13 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 47 min |
| Mar 31, 1:15 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 23 min |
| Mar 31, 1:19 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 26 min |
| Mar 31, 1:45 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 45 min |
| Mar 31, 2:00 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 16 min |
| Mar 31, 2:07 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 38 min |
| Mar 31, 2:09 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 21 min |
| Mar 31, 2:14 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 18 min |
| Mar 31, 2:15 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 45 min |
| Mar 31, 2:17 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell, Woodford | 43 min |
| Mar 31, 2:24 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 51 min |
| Mar 31, 2:28 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union | 32 min |
| Mar 31, 2:39 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 19 min |
| Mar 31, 2:56 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 49 min |
| Mar 31, 2:59 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Tazewell, Woodford | 46 min |
| Mar 31, 3:18 PM CDT | Severe Thunderstorm Warning | ILX | Stark | 27 min |
| Mar 31, 3:26 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 49 min |
| Mar 31, 3:26 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 34 min |
| Mar 31, 3:31 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 44 min |
| Mar 31, 3:35 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 25 min |
| Mar 31, 3:46 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle, Livingston | 44 min |
| Mar 31, 3:49 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 41 min |
| Mar 31, 3:50 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 40 min |
| Mar 31, 3:55 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee | 65 min |
| Mar 31, 4:07 PM CDT | Severe Thunderstorm Warning | LOT | Will | 38 min |
| Mar 31, 4:12 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 33 min |
| Mar 31, 4:14 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 19 min |
| Mar 31, 4:14 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 24 min |
| Mar 31, 4:26 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 39 min |
| Mar 31, 4:27 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 33 min |
| Mar 31, 4:33 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 57 min |
| Mar 31, 4:37 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Will | 38 min |
| Mar 31, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 34 min |
| Mar 31, 4:53 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee | 37 min |
| Mar 31, 5:03 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 27 min |
| Mar 31, 5:09 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 51 min |
| Mar 31, 5:19 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Menard, Schuyler | 26 min |
| Mar 31, 5:22 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 38 min |
| Mar 31, 5:24 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 51 min |
| Mar 31, 5:30 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard, Morgan, Sangamon, Scott | 45 min |
| Mar 31, 5:44 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess | 61 min |
| Mar 31, 5:44 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Logan, Mason, Menard, Morgan, Sangamon and 2 more | 31 min |
| Mar 31, 5:56 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 34 min |
| Mar 31, 5:59 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren, Whiteside | 46 min |
| Mar 31, 6:02 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 58 min |
| Mar 31, 6:06 PM CDT | Severe Thunderstorm Warning | ILX | Logan, McLean, Mason, Menard, Sangamon, Tazewell and 1 more | 24 min |
| Mar 31, 6:06 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 54 min |
| Mar 31, 6:18 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 27 min |
| Mar 31, 6:24 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 23 min |
| Mar 31, 6:28 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair | 47 min |
| Mar 31, 6:36 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Putnam, Whiteside | 54 min |
| Mar 31, 6:38 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 37 min |
| Mar 31, 6:42 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Henry, Whiteside | 18 min |
| Mar 31, 6:42 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Stark | 33 min |
| Mar 31, 6:45 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle, Winnebago | 75 min |
| Mar 31, 6:48 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 42 min |
| Mar 31, 7:01 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Moultrie, Sangamon, Shelby | 44 min |
| Mar 31, 7:10 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 50 min |
| Mar 31, 7:33 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 27 min |
| Mar 31, 7:35 PM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall | 40 min |
| Mar 31, 7:36 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Macoupin, Madison, Monroe, Montgomery, Saint Clair | 39 min |
| Mar 31, 7:38 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 22 min |
| Mar 31, 7:38 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 52 min |
| Mar 31, 7:40 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Macon, Piatt | 35 min |
| Mar 31, 7:43 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle | 47 min |
| Mar 31, 7:47 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Piatt | 28 min |
| Mar 31, 7:49 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Moultrie, Piatt, Shelby | 26 min |
| Mar 31, 7:52 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Lake, McHenry, Will | 68 min |
| Mar 31, 8:02 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Christian, Coles, Douglas, Macon, Moultrie and 2 more | 28 min |
| Mar 31, 8:09 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Montgomery | 35 min |
| Mar 31, 8:10 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 50 min |
| Mar 31, 8:27 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Edgar, Vermilion | 33 min |
| Mar 31, 8:27 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 33 min |
| Mar 31, 8:36 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Coles, Cumberland, Douglas, Effingham, Moultrie and 1 more | 24 min |
| Mar 31, 8:36 PM CDT | Severe Thunderstorm Warning | PAH | White | 14 min |
| Mar 31, 8:39 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope, Pulaski | 21 min |
| Mar 31, 8:42 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 33 min |
| Mar 31, 8:47 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Pope, Saline | 28 min |
| Mar 31, 8:56 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Clay, Coles, Cumberland, Douglas, Edgar and 3 more | 34 min |
| Mar 31, 9:21 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford, Edgar, Jasper | 24 min |
| Mar 31, 9:30 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Jefferson, Perry, Williamson | 45 min |
| Mar 31, 9:44 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper, Lawrence, Richland | 31 min |
| Mar 31, 10:01 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Franklin, Hamilton, Jefferson, Saline, Wayne and 1 more | 44 min |
| Mar 31, 10:37 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne, White | 38 min |
| Apr 4, 4:33 AM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 27 min |
| Apr 4, 4:58 AM CDT | Severe Thunderstorm Warning | LOT | Livingston | 47 min |
| Apr 4, 9:24 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island | 51 min |
| Apr 4, 9:54 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 34 min |
| Apr 4, 10:26 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Carroll, Henry, Putnam, Rock Island, Whiteside | 64 min |
| Apr 4, 10:33 AM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee, Ogle | 72 min |
| Apr 4, 10:43 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 32 min |
| Apr 4, 11:13 AM CDT | Severe Thunderstorm Warning | LOT | Ogle | 62 min |
| Apr 4, 11:16 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 44 min |
| Apr 4, 11:23 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 37 min |
| Apr 4, 11:28 AM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 47 min |
| Apr 4, 11:58 AM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 56 min |
| Apr 4, 12:13 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kendall, LaSalle | 47 min |
| Apr 4, 12:35 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Lee | 25 min |
| Apr 4, 12:38 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Kane, McHenry, Winnebago | 52 min |
| Apr 4, 12:47 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall | 28 min |
| Apr 4, 1:01 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane, Lake, McHenry | 89 min |
| Apr 4, 1:02 PM CDT | Severe Thunderstorm Warning | LOT | Boone, Winnebago | 43 min |
| Apr 4, 1:07 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane, Kendall, Will | 70 min |
| Apr 4, 1:44 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 46 min |
| Apr 4, 2:10 PM CDT | Severe Thunderstorm Warning | LOT | Lake, McHenry | 50 min |
| Apr 4, 2:28 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 16 min |
| Apr 4, 5:19 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 41 min |
| Apr 4, 5:24 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 31 min |
| Apr 4, 5:34 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Schuyler | 26 min |
| Apr 4, 5:36 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 54 min |
| Apr 4, 5:46 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 44 min |
| Apr 4, 5:52 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 17 min |
| Apr 4, 5:56 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Schuyler | 25 min |
| Apr 4, 6:25 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 35 min |
| Apr 4, 6:27 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 33 min |
| Apr 4, 6:46 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 16 min |
| Apr 4, 7:22 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Mason, Peoria, Tazewell | 38 min |
| Apr 4, 7:57 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell, Woodford | 36 min |
| Apr 4, 8:34 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 56 min |
| Apr 4, 8:49 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 26 min |
| Apr 4, 9:09 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 36 min |
| Apr 4, 9:14 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall | 20 min |
| Apr 4, 9:33 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 27 min |
| Apr 5, 3:42 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 48 min |
| Apr 5, 4:09 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 51 min |
| Apr 5, 4:18 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Franklin, Jackson, Johnson, Perry, Union and 1 more | 42 min |
| Apr 5, 4:20 AM CDT | Severe Thunderstorm Warning | PAH | Alexander | 40 min |
| Apr 5, 4:50 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island, Whiteside | 40 min |
| Apr 5, 4:57 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Johnson, Union, Williamson | 15 min |
| Apr 5, 5:01 AM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 26 min |
| Apr 5, 5:07 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 39 min |
| Apr 5, 5:11 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Carroll, Whiteside | 34 min |
| Apr 5, 5:18 AM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 57 min |
| Apr 5, 5:35 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Scott | 40 min |
| Apr 5, 5:35 AM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 40 min |
| Apr 5, 5:38 AM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam, Whiteside | 38 min |
| Apr 5, 5:55 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall, LaSalle, Lee, Ogle | 48 min |
| Apr 5, 6:03 AM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, McHenry, Ogle | 57 min |
| Apr 5, 6:26 AM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall | 34 min |
| Apr 5, 6:54 AM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 36 min |
| Apr 5, 8:00 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 45 min |
| Apr 5, 9:11 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 26 min |
| Apr 5, 9:31 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Edgar, Shelby | 44 min |
| Apr 5, 12:17 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Pulaski, Union, Williamson | 28 min |
| Apr 5, 1:07 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Massac, Pulaski | 38 min |
| Apr 5, 1:35 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 40 min |
| Apr 5, 1:53 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 37 min |
| Apr 15, 2:04 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 41 min |
| Apr 15, 2:20 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac | 40 min |
| Apr 15, 2:47 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 43 min |
| Apr 15, 2:58 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 32 min |
| Apr 15, 3:10 PM CDT | Severe Thunderstorm Warning | PAH | Pope | 50 min |
| Apr 15, 5:08 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 37 min |
| Apr 15, 5:41 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 49 min |
| Apr 15, 6:03 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 27 min |
| Apr 15, 6:09 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 36 min |
| Apr 15, 6:17 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 43 min |
| Apr 15, 6:27 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 52 min |
| Apr 15, 6:28 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough, Warren | 32 min |
| Apr 15, 6:30 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Scott | 45 min |
| Apr 15, 6:36 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison | 39 min |
| Apr 15, 6:39 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 51 min |
| Apr 15, 6:41 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 19 min |
| Apr 15, 6:57 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard | 33 min |
| Apr 15, 7:05 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 40 min |
| Apr 15, 7:15 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 30 min |
| Apr 15, 7:20 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Peoria, Tazewell | 25 min |
| Apr 15, 7:22 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 38 min |
| Apr 15, 7:29 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard, Tazewell | 31 min |
| Apr 15, 7:34 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 41 min |
| Apr 15, 7:44 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell, Woodford | 31 min |
| Apr 15, 7:47 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion, Washington | 43 min |
| Apr 15, 7:48 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 57 min |
| Apr 15, 7:54 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Montgomery | 51 min |
| Apr 15, 7:55 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 17 min |
| Apr 15, 7:56 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Stark | 49 min |
| Apr 15, 8:07 PM CDT | Severe Thunderstorm Warning | ILX | Logan, McLean, Tazewell, Woodford | 38 min |
| Apr 15, 8:19 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Marshall, Peoria, Stark, Tazewell, Woodford | 41 min |
| Apr 15, 8:25 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Cumberland, Effingham, Shelby | 50 min |
| Apr 15, 8:30 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 45 min |
| Apr 15, 8:32 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski, Union, Williamson | 43 min |
| Apr 15, 9:23 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope, Saline, Union, Williamson | 52 min |
| Apr 15, 9:51 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, Ogle, Winnebago | 54 min |
| Apr 15, 10:34 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 38 min |
| Apr 19, 10:53 AM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 37 min |
| Apr 19, 11:24 AM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 36 min |
| Apr 19, 11:25 AM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 35 min |
| Apr 19, 11:26 AM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 19 min |
| Apr 19, 11:32 AM CDT | Severe Thunderstorm Warning | ILX | Fulton | 28 min |
| Apr 19, 11:46 AM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 29 min |
| Apr 19, 11:58 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Peoria, Stark | 32 min |
| Apr 19, 12:15 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria, Tazewell | 30 min |
| Apr 19, 12:41 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria | 34 min |
| Apr 19, 1:12 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 7 min |
| Apr 19, 2:22 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 38 min |
| Apr 19, 3:04 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 30 min |
| Apr 19, 3:12 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 48 min |
| Apr 19, 3:16 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 44 min |
| Apr 19, 3:41 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee, Ogle | 79 min |
| Apr 19, 4:01 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 29 min |
| Apr 19, 4:05 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb | 40 min |
| Apr 19, 4:22 PM CDT | Severe Thunderstorm Warning | LOT | Kane, McHenry | 17 min |
| Apr 19, 4:26 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 49 min |
| Apr 19, 4:27 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, McLean | 21 min |
| Apr 19, 4:52 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall | 38 min |
| Apr 19, 5:19 PM CDT | Severe Thunderstorm Warning | LOT | Will | 71 min |
| Apr 19, 5:28 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kendall | 32 min |
| Apr 19, 7:11 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 49 min |
| Apr 20, 1:51 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 39 min |
| Apr 20, 2:15 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 60 min |
| Apr 20, 2:19 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 26 min |
| Apr 20, 2:34 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 26 min |
| Apr 20, 2:43 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 32 min |
| Apr 20, 2:46 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 44 min |
| Apr 20, 2:51 PM CDT | Severe Thunderstorm Warning | DVN | Mercer | 24 min |
| Apr 20, 3:05 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 40 min |
| Apr 20, 3:05 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 40 min |
| Apr 20, 3:10 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 35 min |
| Apr 20, 3:10 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 35 min |
| Apr 20, 3:16 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 29 min |
| Apr 20, 3:23 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 37 min |
| Apr 20, 3:25 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Warren | 50 min |
| Apr 20, 3:26 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Pike | 34 min |
| Apr 20, 3:31 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 29 min |
| Apr 20, 3:33 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Stephenson, Whiteside | 42 min |
| Apr 20, 3:46 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Whiteside | 29 min |
| Apr 20, 3:53 PM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 34 min |
| Apr 20, 3:56 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 38 min |
| Apr 20, 3:59 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell | 31 min |
| Apr 20, 4:00 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 60 min |
| Apr 20, 4:00 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 75 min |
| Apr 20, 4:05 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 40 min |
| Apr 20, 4:06 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 39 min |
| Apr 20, 4:28 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Peoria, Tazewell, Woodford | 32 min |
| Apr 20, 4:34 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 41 min |
| Apr 20, 4:36 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 39 min |
| Apr 20, 4:38 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 52 min |
| Apr 20, 4:55 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Marshall, Peoria, Tazewell, Woodford | 51 min |
| Apr 20, 4:55 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee | 52 min |
| Apr 20, 5:02 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 31 min |
| Apr 20, 5:06 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Schuyler | 41 min |
| Apr 20, 5:14 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 46 min |
| Apr 20, 5:15 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 60 min |
| Apr 20, 5:16 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin, Montgomery | 44 min |
| Apr 20, 5:40 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kane, Lake, McHenry | 50 min |
| Apr 20, 6:06 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Livingston, Will | 54 min |
| Apr 20, 6:06 PM CDT | Severe Thunderstorm Warning | LOT | DuPage | 24 min |
| Apr 20, 6:22 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Lake | 26 min |
| Apr 20, 6:28 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 50 min |
| Apr 20, 6:35 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Moultrie, Piatt, Shelby | 40 min |
| Apr 20, 6:47 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee, Will | 43 min |
| Apr 20, 7:28 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 32 min |
| May 6, 10:12 AM CDT | Severe Thunderstorm Warning | LSX | Pike | 48 min |
| May 6, 10:47 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 43 min |
| May 6, 11:28 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 47 min |
| May 6, 12:06 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey | 39 min |
| May 6, 12:46 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin | 44 min |
| May 6, 1:35 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Macoupin, Montgomery | 40 min |
| May 6, 2:50 PM CDT | Severe Thunderstorm Warning | ILX | Effingham | 25 min |
| May 6, 9:38 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 34 min |
| May 6, 9:53 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 52 min |
| May 6, 10:11 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough | 49 min |
| May 6, 10:29 PM CDT | Severe Thunderstorm Warning | DVN | McDonough, Warren | 46 min |
| May 6, 10:45 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Mason, Schuyler | 45 min |
| May 6, 11:26 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Peoria, Tazewell | 49 min |
| May 6, 11:43 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Peoria, Woodford | 47 min |
| May 6, 11:51 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Tazewell | 24 min |
| May 6, 11:58 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Schuyler | 32 min |
| May 7, 12:08 AM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean, Tazewell, Woodford | 52 min |
| May 7, 12:14 AM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 61 min |
| May 7, 12:26 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard, Sangamon | 34 min |
| May 7, 12:47 AM CDT | Severe Thunderstorm Warning | DVN | Mercer | 28 min |
| May 7, 1:10 AM CDT | Severe Thunderstorm Warning | DVN | Mercer, Warren | 35 min |
| May 7, 1:48 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough | 27 min |
| May 7, 2:00 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 60 min |
| May 7, 2:08 AM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 37 min |
| May 7, 2:16 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 44 min |
| May 7, 2:33 AM CDT | Severe Thunderstorm Warning | ILX | Fulton | 27 min |
| May 7, 3:08 AM CDT | Severe Thunderstorm Warning | ILX | McLean | 20 min |
| May 7, 5:30 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Clark, Coles, Cumberland, Edgar, Moultrie and 1 more | 26 min |
| May 7, 5:48 AM CDT | Severe Thunderstorm Warning | ILX | Crawford, Effingham, Jasper | 27 min |
| May 7, 8:54 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 22 min |
| May 7, 9:04 AM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union, Williamson | 26 min |
| May 7, 9:09 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 36 min |
| May 7, 9:28 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope, Saline, Union, Williamson | 30 min |
| May 7, 9:37 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline | 20 min |
| May 7, 10:51 AM CDT | Severe Thunderstorm Warning | PAH | Hamilton, White | 24 min |
| May 7, 12:58 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 47 min |
| May 7, 1:33 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 27 min |
| May 7, 1:41 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski | 49 min |
| May 7, 1:47 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hardin, Jackson, Johnson, Pope, Pulaski and 3 more | 43 min |
| May 7, 1:58 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Pope | 47 min |
| May 7, 2:02 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 25 min |
| May 7, 2:26 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jackson, Jefferson, Johnson, Perry and 3 more | 49 min |
| May 7, 2:27 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Johnson, Massac, Pope | 48 min |
| May 7, 2:37 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 38 min |
| May 7, 2:40 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jefferson, Wayne | 50 min |
| May 7, 3:08 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Hardin, Pope, Saline, White | 52 min |
| May 7, 3:13 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton | 32 min |
| May 7, 3:41 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 49 min |
| May 7, 3:44 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 46 min |
| May 7, 4:02 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 27 min |
| May 7, 4:05 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 25 min |
| May 7, 4:10 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 50 min |
| May 7, 4:15 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 33 min |
| May 7, 4:24 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 66 min |
| May 7, 4:26 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 22 min |
| May 7, 4:30 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 45 min |
| May 7, 4:32 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson | 43 min |
| May 7, 4:32 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 58 min |
| May 7, 4:40 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 50 min |
| May 7, 4:51 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Saint Clair | 39 min |
| May 7, 4:59 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 31 min |
| May 7, 5:01 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 29 min |
| May 7, 5:06 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 24 min |
| May 7, 5:09 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Mason, Menard | 36 min |
| May 7, 5:10 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough | 33 min |
| May 7, 5:11 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 23 min |
| May 7, 5:20 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard, Morgan, Sangamon | 25 min |
| May 7, 5:20 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair, Washington | 40 min |
| May 7, 5:26 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 34 min |
| May 7, 5:31 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 18 min |
| May 7, 5:42 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 48 min |
| May 7, 5:49 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 56 min |
| May 7, 5:51 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pulaski | 28 min |
| May 7, 5:59 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Saint Clair | 20 min |
| May 7, 6:04 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Montgomery | 41 min |
| May 7, 6:07 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 38 min |
| May 7, 6:16 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 48 min |
| May 7, 6:18 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 42 min |
| May 7, 6:24 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 51 min |
| May 7, 6:25 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer | 35 min |
| May 7, 6:29 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 46 min |
| May 7, 6:36 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 39 min |
| May 7, 6:41 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Carroll, Henry, Rock Island, Whiteside | 49 min |
| May 7, 6:41 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Schuyler | 49 min |
| May 7, 6:46 PM CDT | Severe Thunderstorm Warning | DVN | McDonough | 44 min |
| May 7, 6:49 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 41 min |
| May 7, 6:52 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Warren | 38 min |
| May 7, 6:54 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Kankakee, Kendall, LaSalle, Will | 66 min |
| May 7, 7:00 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 13 min |
| May 7, 7:06 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Putnam | 54 min |
| May 7, 7:09 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 51 min |
| May 7, 7:11 PM CDT | Severe Thunderstorm Warning | ILX | Knox, Marshall, Peoria, Stark | 64 min |
| May 7, 7:19 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Mercer, Warren | 41 min |
| May 7, 7:21 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 9 min |
| May 7, 7:23 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry | 54 min |
| May 7, 7:27 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Schuyler | 31 min |
| May 7, 7:32 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 43 min |
| May 7, 7:49 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 56 min |
| May 7, 7:58 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 35 min |
| May 7, 7:59 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 18 min |
| May 7, 8:06 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason | 19 min |
| May 7, 8:29 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Will | 46 min |
| May 7, 8:30 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 60 min |
| May 7, 8:37 PM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 53 min |
| May 7, 8:42 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 33 min |
| May 7, 8:42 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle, Livingston | 78 min |
| May 7, 8:52 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 38 min |
| May 7, 9:16 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Grundy, Iroquois, Kankakee, Livingston | 89 min |
| May 7, 9:24 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, McLean | 32 min |
| May 7, 10:43 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 15 min |
| May 8, 10:05 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair, Washington | 40 min |
| May 8, 10:27 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 48 min |
| May 8, 10:47 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 43 min |
| May 8, 10:51 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 54 min |
| May 8, 10:56 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 49 min |
| May 8, 11:10 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 50 min |
| May 13, 2:13 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 32 min |
| May 13, 2:15 PM CDT | Severe Thunderstorm Warning | LSX | Greene, Macoupin | 45 min |
| May 13, 2:26 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 49 min |
| May 13, 2:41 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 34 min |
| May 13, 2:49 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 41 min |
| May 13, 2:54 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 24 min |
| May 13, 3:01 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 44 min |
| May 13, 3:26 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Saint Clair | 49 min |
| May 13, 3:30 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 19 min |
| May 13, 3:41 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison | 49 min |
| May 13, 3:46 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton | 44 min |
| May 14, 4:09 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 36 min |
| May 14, 4:29 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 31 min |
| May 14, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 49 min |
| May 14, 4:50 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 25 min |
| May 14, 5:02 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 28 min |
| May 14, 5:03 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 42 min |
| May 14, 5:14 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 31 min |
| May 14, 5:20 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 40 min |
| May 14, 5:35 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Montgomery | 55 min |
| May 14, 5:36 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 13 min |
| May 14, 5:54 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 37 min |
| May 14, 6:23 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 52 min |
| May 14, 6:43 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 32 min |
| May 14, 6:47 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 43 min |
| May 14, 6:52 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 38 min |
| May 14, 7:05 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 25 min |
| May 14, 7:25 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 35 min |
| May 14, 7:28 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 47 min |
| May 14, 7:32 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 28 min |
| May 14, 7:39 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin | 36 min |
| Jun 4, 3:23 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 52 min |
| Jun 4, 4:09 PM CDT | Severe Thunderstorm Warning | DVN | Hancock | 27 min |
| Jun 4, 4:20 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 25 min |
| Jun 24, 7:35 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 40 min |
| Jun 24, 8:09 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 31 min |
| Jun 24, 8:36 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 39 min |
| Jun 24, 8:42 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 48 min |
| Jun 24, 9:05 PM CDT | Severe Thunderstorm Warning | LSX | Brown, Pike | 28 min |
| Jun 24, 9:12 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 48 min |
| Jun 24, 9:12 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 48 min |
| Jun 24, 9:41 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 64 min |
| Jun 24, 9:55 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 50 min |
| Jun 24, 10:02 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 43 min |
| Jun 24, 10:09 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 51 min |
| Jun 24, 10:40 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 50 min |
| Jun 24, 10:44 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island, Whiteside | 61 min |
| Jun 24, 10:44 PM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 31 min |
| Jun 24, 10:53 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 37 min |
| Jun 24, 11:12 PM CDT | Severe Thunderstorm Warning | LOT | Boone, DeKalb, McHenry, Ogle, Winnebago | 33 min |
| Jun 24, 11:15 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 12 min |
| Jun 24, 11:29 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Rock Island, Whiteside | 46 min |
| Jun 24, 11:41 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 49 min |
| Jun 25, 12:59 AM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 46 min |
| Jun 25, 1:17 AM CDT | Severe Thunderstorm Warning | LOT | DuPage, Will | 28 min |
| Jun 25, 2:04 AM CDT | Severe Thunderstorm Warning | LOT | Cook | 24 min |
| Jun 25, 3:27 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 24 min |
| Jun 29, 3:14 AM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 46 min |
| Jun 29, 3:36 AM CDT | Severe Thunderstorm Warning | LOT | Boone | 28 min |
| Jun 29, 3:44 AM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 46 min |
| Jun 29, 4:06 AM CDT | Severe Thunderstorm Warning | ILX | Cumberland | 39 min |
| Jun 29, 4:14 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell | 46 min |
| Jun 29, 4:26 AM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 64 min |
| Jun 29, 4:45 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Edgar | 30 min |
| Jun 29, 5:00 AM CDT | Severe Thunderstorm Warning | LOT | Livingston | 45 min |
| Jun 29, 5:23 AM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper, Lawrence | 67 min |
| Jun 29, 5:29 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, DeWitt, McLean, Piatt | 50 min |
| Jun 29, 5:45 AM CDT | Severe Thunderstorm Warning | LOT | Livingston | 32 min |
| Jun 29, 5:59 AM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon, Piatt | 31 min |
| Jun 29, 6:11 AM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence | 37 min |
| Jun 29, 6:13 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 33 min |
| Jun 29, 6:14 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, McLean, Piatt | 29 min |
| Jun 29, 6:28 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Piatt | 32 min |
| Jun 29, 6:47 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Edgar | 28 min |
| Jun 29, 6:55 AM CDT | Severe Thunderstorm Warning | ILX | Champaign, Clark, Coles, Douglas, Edgar, Vermilion | 37 min |
| Jun 29, 7:40 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 35 min |
| Jun 29, 7:56 AM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 27 min |
| Jun 29, 8:07 AM CDT | Severe Thunderstorm Warning | PAH | Wabash | 53 min |
| Jun 29, 8:15 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 14 min |
| Jun 29, 8:19 AM CDT | Severe Thunderstorm Warning | ILX | Menard, Sangamon | 15 min |
| Jun 29, 8:43 AM CDT | Severe Thunderstorm Warning | ILX | Douglas | 21 min |
| Jun 29, 9:33 AM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 27 min |
| Jun 29, 10:04 AM CDT | Severe Thunderstorm Warning | ILX | Crawford | 26 min |
| Jun 29, 10:08 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 52 min |
| Jun 29, 10:46 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, Henderson, McDonough, Warren | 59 min |
| Jun 29, 10:51 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 39 min |
| Jun 29, 10:58 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 32 min |
| Jun 29, 11:01 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 44 min |
| Jun 29, 11:09 AM CDT | Severe Thunderstorm Warning | LSX | Pike | 36 min |
| Jun 29, 11:10 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox | 50 min |
| Jun 29, 11:12 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Mercer, Rock Island, Warren | 48 min |
| Jun 29, 11:20 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 40 min |
| Jun 29, 11:29 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Menard, Morgan, Sangamon and 2 more | 46 min |
| Jun 29, 11:37 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Pike | 53 min |
| Jun 29, 11:46 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Mason, Peoria, Tazewell, Woodford | 44 min |
| Jun 29, 11:47 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 43 min |
| Jun 29, 12:10 PM CDT | Severe Thunderstorm Warning | ILX | Christian, DeWitt, Logan, Macon, Mason, Menard and 3 more | 50 min |
| Jun 29, 12:16 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Macoupin, Madison, Montgomery | 44 min |
| Jun 29, 12:24 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean, Marshall, Peoria, Tazewell and 1 more | 51 min |
| Jun 29, 12:27 PM CDT | Severe Thunderstorm Warning | LOT | Ford, LaSalle, Livingston | 78 min |
| Jun 29, 12:51 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Christian, Clark, Coles, Cumberland, DeWitt and 10 more | 39 min |
| Jun 29, 12:53 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette, Marion, Montgomery | 52 min |
| Jun 29, 12:54 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, LaSalle | 44 min |
| Jun 29, 1:03 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Cumberland, Effingham, Jasper, Richland, Shelby | 42 min |
| Jun 29, 1:06 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, McLean | 39 min |
| Jun 29, 1:24 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois, Kankakee | 66 min |
| Jun 29, 1:27 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Clark, Coles, Cumberland, Douglas, Edgar and 1 more | 48 min |
| Jun 29, 1:30 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more | 45 min |
| Jun 29, 1:43 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion, Washington | 32 min |
| Jun 29, 1:57 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Jefferson, Wabash, Wayne | 63 min |
| Jun 29, 2:09 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 51 min |
| Jun 29, 2:12 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Crawford, Jasper, Lawrence, Richland | 37 min |
| Jun 29, 2:12 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 33 min |
| Jun 29, 2:19 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Lee | 56 min |
| Jun 29, 2:26 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 41 min |
| Jun 29, 2:48 PM CDT | Severe Thunderstorm Warning | PAH | Wabash, White | 57 min |
| Jun 29, 2:55 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Hamilton, Jefferson, Wabash, Wayne, White | 65 min |
| Jun 29, 3:26 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 34 min |
| Jun 29, 5:35 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Lawrence, Richland | 40 min |
| Jun 29, 6:06 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 39 min |
| Jun 29, 6:24 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 36 min |
| Jun 29, 6:48 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 42 min |
| Jun 29, 7:21 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 39 min |
| Jun 29, 8:30 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 45 min |
| Jun 30, 10:16 AM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 44 min |
| Jun 30, 10:23 AM CDT | Severe Thunderstorm Warning | ILX | Schuyler | 37 min |
| Jun 30, 4:30 PM CDT | Severe Thunderstorm Warning | PAH | Hardin | 30 min |
| Jun 30, 4:57 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Johnson, Union, Williamson | 48 min |
| Jun 30, 5:21 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Union, Williamson | 24 min |
| Jun 30, 5:29 PM CDT | Severe Thunderstorm Warning | PAH | Union | 31 min |
| Jun 30, 5:33 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 27 min |
| Jun 30, 5:47 PM CDT | Severe Thunderstorm Warning | PAH | Johnson | 43 min |
| Jun 30, 5:51 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline | 39 min |
| Jun 30, 5:58 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline | 19 min |
| Jun 30, 6:04 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac | 26 min |
| Jun 30, 6:06 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 39 min |
| Jun 30, 6:07 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 11 min |
| Jun 30, 6:31 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 59 min |
| Jun 30, 6:41 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 37 min |
| Jun 30, 6:59 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline, Williamson | 30 min |
| Jun 30, 7:11 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair, Washington | 49 min |
| Jun 30, 7:42 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson | 33 min |
| Jun 30, 7:45 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 30 min |
| Jun 30, 7:52 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 53 min |
| Jun 30, 7:58 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Perry, Williamson | 32 min |
| Jun 30, 8:06 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 39 min |
| Jun 30, 8:14 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 31 min |
| Jun 30, 8:14 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 31 min |
| Jun 30, 8:27 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jefferson, Perry, Wayne | 63 min |
| Jun 30, 8:38 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison | 23 min |
| Jun 30, 9:15 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 45 min |
| Jun 30, 9:30 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 45 min |
| Jun 30, 9:51 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 24 min |
| Jun 30, 10:06 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 24 min |
| Jun 30, 11:18 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Cumberland, Edgar | 42 min |
| Jul 1, 12:53 AM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 52 min |
| Jul 1, 1:23 AM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 37 min |
| Jul 1, 2:53 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown, Pike | 39 min |
| Jul 1, 3:05 AM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan, Schuyler | 25 min |
| Jul 1, 7:49 AM CDT | Severe Thunderstorm Warning | PAH | Wabash | 41 min |
| Jul 1, 2:42 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 48 min |
| Jul 1, 3:02 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 43 min |
| Jul 1, 3:10 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 38 min |
| Jul 1, 3:20 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 40 min |
| Jul 1, 3:29 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Perry, Williamson | 46 min |
| Jul 1, 3:32 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 43 min |
| Jul 1, 3:39 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 21 min |
| Jul 1, 3:54 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 51 min |
| Jul 1, 3:58 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 47 min |
| Jul 1, 4:00 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 38 min |
| Jul 1, 4:06 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 39 min |
| Jul 1, 4:08 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Marion | 37 min |
| Jul 1, 4:09 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 51 min |
| Jul 1, 4:16 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 14 min |
| Jul 1, 4:20 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline, Williamson | 40 min |
| Jul 1, 4:21 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Montgomery | 39 min |
| Jul 1, 4:34 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Randolph, Saint Clair, Washington | 41 min |
| Jul 1, 4:37 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 38 min |
| Jul 1, 4:38 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Jefferson, Perry | 52 min |
| Jul 1, 4:39 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Pike | 18 min |
| Jul 1, 4:48 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 42 min |
| Jul 1, 5:01 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Saline, Wayne, White | 44 min |
| Jul 1, 5:07 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jefferson, Perry, Wayne | 38 min |
| Jul 1, 5:13 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 47 min |
| Jul 1, 5:14 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski, Union | 31 min |
| Jul 1, 5:26 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jefferson, Perry, Wayne | 49 min |
| Jul 1, 5:28 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne, White | 32 min |
| Jul 1, 5:36 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 24 min |
| Jul 1, 5:37 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope, Saline, Williamson | 38 min |
| Jul 1, 5:39 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Gallatin, Hamilton, Jefferson, Saline, Wayne and 2 more | 51 min |
| Jul 1, 5:55 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford | 40 min |
| Jul 1, 6:04 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 10 min |
| Jul 1, 6:06 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence, Richland | 39 min |
| Jul 1, 6:16 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Gallatin, Wabash, Wayne, White | 44 min |
| Jul 1, 6:27 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne, White | 18 min |
| Jul 1, 6:56 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 34 min |
| Jul 1, 9:28 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 24 min |
| Jul 2, 12:28 AM CDT | Severe Thunderstorm Warning | LSX | Monroe | 32 min |
| Jul 2, 12:45 AM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison, Saint Clair | 45 min |
| Jul 2, 12:58 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hamilton, Saline, White | 47 min |
| Jul 2, 1:05 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 40 min |
| Jul 2, 1:14 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union, Williamson | 46 min |
| Jul 2, 1:21 PM CDT | Severe Thunderstorm Warning | PAH | Saline, Williamson | 39 min |
| Jul 2, 1:24 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 51 min |
| Jul 2, 1:43 PM CDT | Severe Thunderstorm Warning | PAH | Saline, Williamson | 47 min |
| Jul 2, 1:57 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline, White | 48 min |
| Jul 2, 2:10 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Williamson | 35 min |
| Jul 2, 2:13 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 47 min |
| Jul 2, 2:22 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 38 min |
| Jul 2, 2:34 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, White | 41 min |
| Jul 2, 2:47 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 43 min |
| Jul 2, 2:52 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Williamson | 38 min |
| Jul 2, 3:00 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope, Pulaski, Union | 45 min |
| Jul 2, 3:38 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Massac, Pope | 41 min |
| Jul 2, 3:53 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 52 min |
| Jul 2, 4:02 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne, White | 43 min |
| Jul 2, 4:08 PM CDT | Severe Thunderstorm Warning | PAH | Hardin | 31 min |
| Jul 2, 4:18 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Massac, Pulaski | 42 min |
| Jul 2, 4:32 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash | 43 min |
| Jul 2, 4:51 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 35 min |
| Jul 4, 1:38 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 37 min |
| Jul 4, 2:22 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 23 min |
| Jul 4, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin | 30 min |
| Jul 4, 6:56 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 31 min |
| Jul 5, 12:59 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 46 min |
| Jul 5, 1:14 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess | 46 min |
| Jul 5, 1:29 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 18 min |
| Jul 5, 1:36 PM CDT | Severe Thunderstorm Warning | DVN | Hancock, McDonough | 39 min |
| Jul 5, 2:18 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 30 min |
| Jul 5, 2:36 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 21 min |
| Jul 5, 2:40 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason | 35 min |
| Jul 5, 2:50 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 40 min |
| Jul 5, 3:03 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Peoria, Tazewell | 15 min |
| Jul 5, 3:04 PM CDT | Severe Thunderstorm Warning | LOT | Boone, Winnebago | 41 min |
| Jul 5, 3:55 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 35 min |
| Jul 5, 4:02 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 13 min |
| Jul 5, 4:22 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Ogle | 38 min |
| Jul 5, 4:38 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Lee | 37 min |
| Jul 5, 4:59 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane | 31 min |
| Jul 5, 5:31 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Coles, Cumberland, Effingham, Jasper, Shelby | 18 min |
| Jul 5, 5:40 PM CDT | Severe Thunderstorm Warning | LOT | DuPage, Kane, Kendall, Will | 20 min |
| Jul 5, 5:49 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 26 min |
| Jul 5, 6:25 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 35 min |
| Jul 5, 6:52 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Kankakee, Will | 38 min |
| Jul 11, 2:34 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 27 min |
| Jul 13, 8:58 PM CDT | Severe Thunderstorm Warning | DVN | Bureau | 47 min |
| Jul 14, 1:13 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 14 min |
| Jul 14, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 19 min |
| Jul 14, 4:43 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Schuyler | 47 min |
| Jul 14, 5:15 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Schuyler | 26 min |
| Jul 14, 6:22 PM CDT | Severe Thunderstorm Warning | DVN | Henderson, Warren | 38 min |
| Jul 14, 6:30 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer | 34 min |
| Jul 14, 6:34 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 41 min |
| Jul 14, 6:36 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 28 min |
| Jul 14, 7:17 PM CDT | Severe Thunderstorm Warning | LOT | Lee | 58 min |
| Jul 14, 7:22 PM CDT | Severe Thunderstorm Warning | LOT | Ogle | 43 min |
| Jul 14, 7:24 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 36 min |
| Jul 14, 7:38 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Stark | 37 min |
| Jul 14, 7:40 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee | 65 min |
| Jul 14, 7:44 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Putnam | 46 min |
| Jul 14, 7:57 PM CDT | Severe Thunderstorm Warning | ILX | Marshall | 33 min |
| Jul 14, 8:04 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton | 26 min |
| Jul 14, 8:18 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, Kendall | 57 min |
| Jul 14, 8:22 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 53 min |
| Jul 14, 8:26 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 26 min |
| Jul 14, 8:27 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline, White | 33 min |
| Jul 14, 8:29 PM CDT | Severe Thunderstorm Warning | DVN | Putnam | 16 min |
| Jul 14, 8:30 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 15 min |
| Jul 14, 8:40 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair | 36 min |
| Jul 14, 8:42 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 63 min |
| Jul 14, 9:06 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 54 min |
| Jul 14, 9:18 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Tazewell, Woodford | 42 min |
| Jul 14, 9:30 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 33 min |
| Jul 14, 9:54 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 25 min |
| Jul 16, 2:59 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 46 min |
| Jul 16, 3:22 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 38 min |
| Jul 16, 3:33 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 30 min |
| Jul 16, 3:45 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 27 min |
| Jul 16, 4:12 PM CDT | Severe Thunderstorm Warning | LSX | Bond | 26 min |
| Jul 16, 4:53 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Montgomery | 35 min |
| Jul 16, 5:08 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette | 26 min |
| Jul 16, 5:53 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope, Saline, Williamson | 37 min |
| Jul 16, 6:28 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Pope, Saline | 37 min |
| Jul 17, 3:11 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry | 34 min |
| Jul 17, 5:56 AM CDT | Severe Thunderstorm Warning | LSX | Randolph | 39 min |
| Jul 17, 1:36 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 24 min |
| Jul 17, 2:19 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison | 41 min |
| Jul 17, 2:42 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 48 min |
| Jul 17, 2:57 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 33 min |
| Jul 17, 2:57 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 48 min |
| Jul 17, 3:17 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Clair | 32 min |
| Jul 17, 4:41 PM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 34 min |
| Jul 17, 6:15 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Morgan, Sangamon | 30 min |
| Jul 17, 6:28 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 47 min |
| Jul 17, 6:41 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 34 min |
| Jul 17, 7:12 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 33 min |
| Jul 17, 7:12 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 48 min |
| Jul 17, 7:24 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 51 min |
| Jul 17, 8:30 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 30 min |
| Jul 18, 11:46 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Union | 44 min |
| Jul 18, 12:17 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Johnson, Pulaski, Union, Williamson | 43 min |
| Jul 18, 12:41 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pope | 50 min |
| Jul 18, 1:00 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pulaski, Union | 18 min |
| Jul 18, 1:17 PM CDT | Severe Thunderstorm Warning | PAH | Hardin | 58 min |
| Jul 18, 11:30 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 45 min |
| Jul 18, 11:42 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 48 min |
| Jul 19, 4:15 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope, Williamson | 45 min |
| Jul 19, 5:05 AM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 25 min |
| Jul 19, 5:27 AM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 29 min |
| Jul 19, 5:48 AM CDT | Severe Thunderstorm Warning | PAH | Jackson, Union, Williamson | 30 min |
| Jul 19, 6:48 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Pulaski, Union | 42 min |
| Jul 19, 7:30 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Massac, Pope, Pulaski, Union | 23 min |
| Jul 20, 8:01 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 44 min |
| Jul 20, 8:11 AM CDT | Severe Thunderstorm Warning | LSX | Greene, Macoupin | 49 min |
| Jul 20, 8:52 AM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 38 min |
| Jul 20, 8:56 AM CDT | Severe Thunderstorm Warning | LSX | Greene, Jersey, Macoupin | 49 min |
| Jul 20, 9:00 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Union | 45 min |
| Jul 20, 9:39 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Massac, Pulaski, Union | 51 min |
| Jul 20, 9:45 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Macoupin, Madison, Montgomery | 45 min |
| Jul 20, 10:04 AM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope, Pulaski | 41 min |
| Jul 20, 10:32 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton | 43 min |
| Jul 20, 10:36 AM CDT | Severe Thunderstorm Warning | PAH | Pope | 39 min |
| Jul 20, 11:12 AM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Saint Clair, Washington | 34 min |
| Jul 20, 1:55 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Shelby | 18 min |
| Jul 20, 2:05 PM CDT | Severe Thunderstorm Warning | ILX | Edgar, Vermilion | 25 min |
| Jul 23, 6:55 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 23 min |
| Jul 23, 6:58 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 47 min |
| Jul 23, 7:34 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 41 min |
| Jul 23, 7:59 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon, Sangamon | 26 min |
| Jul 23, 8:57 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie | 48 min |
| Jul 24, 1:37 AM CDT | Severe Thunderstorm Warning | ILX | Edgar | 8 min |
| Jul 24, 1:54 AM CDT | Severe Thunderstorm Warning | ILX | Clark | 21 min |
| Jul 24, 4:35 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Williamson | 40 min |
| Jul 24, 5:06 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Saline, Williamson | 23 min |
| Jul 24, 1:45 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 30 min |
| Jul 24, 1:54 PM CDT | Severe Thunderstorm Warning | PAH | Alexander | 51 min |
| Jul 24, 2:11 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 34 min |
| Jul 24, 3:03 PM CDT | Severe Thunderstorm Warning | PAH | Massac | 27 min |
| Jul 24, 3:15 PM CDT | Severe Thunderstorm Warning | PAH | Massac, Pope | 30 min |
| Jul 25, 3:12 PM CDT | Severe Thunderstorm Warning | PAH | Gallatin | 33 min |
| Jul 25, 8:48 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Moultrie, Shelby | 27 min |
| Jul 25, 9:15 PM CDT | Severe Thunderstorm Warning | ILX | Macon, Moultrie, Shelby | 30 min |
| Jul 25, 9:36 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Moultrie, Piatt | 24 min |
| Jul 25, 9:43 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Moultrie, Shelby | 47 min |
| Jul 25, 10:12 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas | 48 min |
| Jul 25, 10:49 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas, Edgar | 41 min |
| Jul 26, 7:28 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 32 min |
| Jul 26, 7:34 AM CDT | Severe Thunderstorm Warning | LOT | Ogle, Winnebago | 41 min |
| Jul 26, 8:04 AM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 41 min |
| Jul 26, 8:41 AM CDT | Severe Thunderstorm Warning | LOT | Boone, Cook, Kane, Lake, McHenry | 64 min |
| Jul 26, 9:08 AM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 37 min |
| Jul 26, 11:29 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Pike | 46 min |
| Jul 28, 1:43 AM CDT | Severe Thunderstorm Warning | DVN | Whiteside | 32 min |
| Jul 28, 1:48 AM CDT | Severe Thunderstorm Warning | LOT | Lee | 57 min |
| Jul 28, 1:55 AM CDT | Severe Thunderstorm Warning | DVN | Bureau | 65 min |
| Jul 28, 1:55 AM CDT | Severe Thunderstorm Warning | LOT | Livingston | 36 min |
| Jul 28, 2:28 AM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle, Lee, Ogle | 62 min |
| Jul 28, 3:06 AM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall | 39 min |
| Jul 28, 3:17 AM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 58 min |
| Jul 28, 3:20 AM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 40 min |
| Jul 28, 4:50 AM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 55 min |
| Jul 28, 5:23 AM CDT | Severe Thunderstorm Warning | ILX | Vermilion | 25 min |
| Jul 28, 7:22 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 12 min |
| Jul 28, 7:27 PM CDT | Severe Thunderstorm Warning | LOT | DuPage | 33 min |
| Jul 28, 7:29 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 46 min |
| Jul 28, 7:37 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 38 min |
| Jul 28, 7:41 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 29 min |
| Jul 28, 8:09 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 51 min |
| Jul 28, 8:10 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 50 min |
| Jul 28, 8:12 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 48 min |
| Jul 28, 8:13 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 47 min |
| Jul 28, 8:30 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Ogle, Winnebago | 45 min |
| Jul 28, 8:31 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Henry, Rock Island, Whiteside | 74 min |
| Jul 28, 8:32 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Jo Daviess, Stephenson | 43 min |
| Jul 28, 8:45 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Rock Island | 60 min |
| Jul 28, 8:56 PM CDT | Severe Thunderstorm Warning | LOT | Winnebago | 49 min |
| Jul 28, 8:57 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess, Stephenson | 48 min |
| Jul 28, 9:04 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 41 min |
| Jul 28, 9:17 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry | 43 min |
| Jul 28, 9:25 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Carroll, Henry, Whiteside | 80 min |
| Jul 28, 9:28 PM CDT | Severe Thunderstorm Warning | DVN | Bureau, Henry, Putnam | 77 min |
| Jul 28, 9:28 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Ogle, Winnebago | 47 min |
| Jul 28, 9:41 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 66 min |
| Jul 28, 9:55 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, Kane, McHenry | 50 min |
| Jul 28, 10:10 PM CDT | Severe Thunderstorm Warning | LOT | DeKalb, LaSalle | 65 min |
| Jul 28, 10:23 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Kane | 67 min |
| Jul 28, 10:26 PM CDT | Severe Thunderstorm Warning | LOT | Kendall | 51 min |
| Jul 28, 10:39 PM CDT | Severe Thunderstorm Warning | LOT | Grundy | 50 min |
| Jul 28, 10:45 PM CDT | Severe Thunderstorm Warning | LOT | Kendall, Will | 45 min |
| Jul 28, 10:55 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 50 min |
| Jul 28, 11:06 PM CDT | Severe Thunderstorm Warning | LOT | Kankakee | 54 min |
| Jul 29, 7:48 AM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 27 min |
| Jul 29, 8:34 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, White | 26 min |
| Jul 29, 2:47 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 43 min |
| Jul 29, 3:24 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Madison, Monroe, Saint Clair | 36 min |
| Jul 29, 3:57 PM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin, Madison, Monroe, Randolph, Saint Clair | 48 min |
| Jul 29, 4:16 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Madison, Monroe, Randolph, Saint Clair and 1 more | 44 min |
| Jul 29, 4:26 PM CDT | Severe Thunderstorm Warning | ILX | Clay | 34 min |
| Jul 29, 4:47 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Clinton, Fayette, Madison, Marion, Randolph and 2 more | 58 min |
| Jul 29, 4:53 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Perry | 67 min |
| Jul 29, 5:15 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Perry, Williamson | 60 min |
| Jul 29, 5:40 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Johnson, Union, Williamson | 50 min |
| Jul 29, 5:43 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 47 min |
| Jul 29, 5:43 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 32 min |
| Jul 29, 5:56 PM CDT | Severe Thunderstorm Warning | PAH | Hamilton, Saline, Wayne | 64 min |
| Jul 29, 6:01 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Massac, Pope, Pulaski, Saline and 2 more | 44 min |
| Jul 29, 6:14 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jefferson, Williamson | 16 min |
| Jul 29, 6:22 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Gallatin, Wabash, Wayne, White | 68 min |
| Jul 29, 6:27 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 33 min |
| Jul 29, 6:28 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 35 min |
| Aug 2, 11:53 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Johnson, Pulaski, Union, Williamson | 52 min |
| Aug 3, 12:29 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Jackson, Johnson, Massac, Pulaski, Union and 1 more | 46 min |
| Aug 3, 1:14 AM CDT | Severe Thunderstorm Warning | PAH | Wayne | 23 min |
| Aug 5, 1:58 AM CDT | Severe Thunderstorm Warning | LSX | Randolph | 32 min |
| Aug 5, 2:36 AM CDT | Severe Thunderstorm Warning | PAH | Jackson | 54 min |
| Aug 5, 4:06 AM CDT | Severe Thunderstorm Warning | PAH | Johnson, Massac, Pulaski, Union | 24 min |
| Aug 5, 4:26 AM CDT | Severe Thunderstorm Warning | PAH | Massac | 49 min |
| Aug 5, 6:11 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski, Union | 34 min |
| Aug 5, 6:41 PM CDT | Severe Thunderstorm Warning | PAH | Alexander, Johnson, Pulaski | 23 min |
| Aug 6, 4:03 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Schuyler | 27 min |
| Aug 6, 5:17 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Sangamon | 28 min |
| Aug 6, 6:09 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Sangamon | 36 min |
| Aug 6, 6:12 PM CDT | Severe Thunderstorm Warning | LSX | Bond, Fayette | 48 min |
| Aug 6, 6:42 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 33 min |
| Aug 6, 6:48 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 57 min |
| Aug 6, 6:51 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 24 min |
| Aug 6, 6:54 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 36 min |
| Aug 6, 7:01 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 29 min |
| Aug 6, 7:06 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham | 24 min |
| Aug 6, 7:13 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 17 min |
| Aug 6, 7:26 PM CDT | Severe Thunderstorm Warning | ILX | Moultrie, Shelby | 34 min |
| Aug 6, 7:28 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 47 min |
| Aug 6, 7:31 PM CDT | Severe Thunderstorm Warning | ILX | Shelby | 29 min |
| Aug 6, 7:49 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 41 min |
| Aug 6, 7:58 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Cumberland, Effingham, Jasper, Moultrie, Shelby | 47 min |
| Aug 6, 8:05 PM CDT | Severe Thunderstorm Warning | LSX | Macoupin, Madison, Montgomery | 20 min |
| Aug 6, 8:08 PM CDT | Severe Thunderstorm Warning | ILX | Jasper, Richland | 37 min |
| Aug 6, 8:32 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Hamilton, Jefferson, Wayne, White | 43 min |
| Aug 6, 8:39 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Coles, Crawford, Cumberland, Edgar, Jasper | 31 min |
| Aug 6, 8:42 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper, Lawrence, Richland | 48 min |
| Aug 6, 8:54 PM CDT | Severe Thunderstorm Warning | LSX | Fayette, Marion | 51 min |
| Aug 6, 8:57 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Madison | 48 min |
| Aug 6, 9:23 PM CDT | Severe Thunderstorm Warning | LSX | Marion | 67 min |
| Aug 6, 9:25 PM CDT | Severe Thunderstorm Warning | ILX | Crawford, Lawrence, Richland | 35 min |
| Aug 6, 9:32 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 28 min |
| Aug 6, 9:54 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wayne | 51 min |
| Aug 6, 9:57 PM CDT | Severe Thunderstorm Warning | ILX | Lawrence | 14 min |
| Aug 6, 9:57 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson | 48 min |
| Aug 6, 10:01 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Richland | 44 min |
| Aug 6, 10:37 PM CDT | Severe Thunderstorm Warning | PAH | Jefferson, Wayne | 38 min |
| Aug 6, 10:39 PM CDT | Severe Thunderstorm Warning | PAH | Wabash | 21 min |
| Aug 6, 11:12 PM CDT | Severe Thunderstorm Warning | PAH | Edwards, Wabash, Wayne | 30 min |
| Aug 6, 11:57 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Perry, Williamson | 33 min |
| Aug 7, 12:21 AM CDT | Severe Thunderstorm Warning | PAH | Franklin, Gallatin, Hamilton, Saline, White, Williamson | 39 min |
| Aug 7, 12:48 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Hardin, Pope, Saline, Williamson | 42 min |
| Aug 7, 1:20 AM CDT | Severe Thunderstorm Warning | PAH | Gallatin, Saline | 40 min |
| Aug 11, 5:53 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Rock Island, Warren | 37 min |
| Aug 11, 6:17 AM CDT | Severe Thunderstorm Warning | DVN | Henderson, Henry, Mercer, Warren | 43 min |
| Aug 11, 6:19 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 41 min |
| Aug 11, 7:00 AM CDT | Severe Thunderstorm Warning | ILX | Fulton, Knox, Peoria | 45 min |
| Aug 11, 7:21 AM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell | 39 min |
| Aug 11, 7:44 AM CDT | Severe Thunderstorm Warning | ILX | Logan, McLean, Peoria, Tazewell | 46 min |
| Aug 11, 8:55 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Logan, Macon, Sangamon | 20 min |
| Aug 11, 11:23 PM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry | 38 min |
| Aug 12, 12:29 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 31 min |
| Aug 12, 12:48 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 57 min |
| Aug 12, 1:07 AM CDT | Severe Thunderstorm Warning | DVN | Hancock | 38 min |
| Aug 12, 1:31 AM CDT | Severe Thunderstorm Warning | LSX | Adams, Pike | 59 min |
| Aug 12, 2:00 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Pike | 60 min |
| Aug 12, 2:38 AM CDT | Severe Thunderstorm Warning | LSX | Jersey, Macoupin | 52 min |
| Aug 12, 3:12 AM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 25 min |
| Aug 12, 4:08 AM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey, Macoupin, Madison | 67 min |
| Aug 12, 4:46 AM CDT | Severe Thunderstorm Warning | LSX | Madison, Monroe, Saint Clair | 59 min |
| Aug 12, 7:45 AM CDT | Severe Thunderstorm Warning | PAH | Alexander, Pulaski | 30 min |
| Aug 13, 6:23 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 37 min |
| Aug 14, 1:47 PM CDT | Severe Thunderstorm Warning | DVN | Stephenson | 28 min |
| Aug 14, 3:29 PM CDT | Severe Thunderstorm Warning | DVN | Carroll, Whiteside | 46 min |
| Aug 17, 5:22 AM CDT | Severe Thunderstorm Warning | LOT | Boone, McHenry, Winnebago | 23 min |
| Aug 17, 5:49 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer | 41 min |
| Aug 17, 6:21 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Mercer, Warren | 24 min |
| Aug 17, 6:21 AM CDT | Severe Thunderstorm Warning | ILX | Knox, Stark | 24 min |
| Aug 17, 7:19 AM CDT | Severe Thunderstorm Warning | DVN | McDonough | 26 min |
| Aug 17, 7:34 AM CDT | Severe Thunderstorm Warning | ILX | Fulton | 41 min |
| Aug 25, 2:54 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 36 min |
| Aug 25, 4:17 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph, Saint Clair | 31 min |
| Aug 25, 4:33 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 42 min |
| Aug 25, 6:34 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Fulton, Mason, Schuyler | 41 min |
| Aug 25, 7:16 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Logan, Mason, Menard | 44 min |
| Aug 25, 7:22 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Tazewell | 53 min |
| Aug 25, 7:50 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Mason, Menard, Sangamon | 25 min |
| Aug 25, 8:10 PM CDT | Severe Thunderstorm Warning | ILX | Christian, DeWitt, Logan, Macon, Sangamon | 50 min |
| Aug 25, 8:26 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Logan, McLean, Tazewell | 64 min |
| Aug 25, 8:59 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Coles, Douglas, Macon, Moultrie, Piatt and 1 more | 61 min |
| Aug 25, 9:52 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas, Edgar, Vermilion | 53 min |
| Aug 25, 10:00 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Vermilion | 45 min |
| Aug 25, 10:21 PM CDT | Severe Thunderstorm Warning | ILX | Edgar | 24 min |
| Aug 26, 12:33 AM CDT | Severe Thunderstorm Warning | ILX | Crawford, Jasper | 27 min |
| Sep 6, 4:12 AM CDT | Severe Thunderstorm Warning | LOT | DuPage, Kane, Kendall, Will | 31 min |
| Sep 26, 4:20 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 40 min |
| Sep 26, 4:38 PM CDT | Severe Thunderstorm Warning | ILX | Morgan | 22 min |
| Sep 26, 4:57 PM CDT | Severe Thunderstorm Warning | ILX | Morgan, Scott | 33 min |
| Sep 26, 5:05 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Rock Island | 40 min |
| Sep 26, 6:16 PM CDT | Severe Thunderstorm Warning | LOT | Lee, Ogle | 44 min |
| Sep 26, 6:53 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 37 min |
| Sep 26, 8:51 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 19 min |
| Sep 26, 10:49 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 41 min |
| Sep 26, 11:43 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 32 min |
| Sep 26, 11:45 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 30 min |
| Sep 27, 12:13 AM CDT | Severe Thunderstorm Warning | ILX | Christian, Shelby | 15 min |
| Sep 27, 12:31 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 20 min |
| Sep 27, 7:27 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson, Perry, Williamson | 48 min |
| Sep 27, 8:25 PM CDT | Severe Thunderstorm Warning | PAH | Hardin, Pope | 50 min |
| Oct 11, 6:16 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island, Whiteside | 44 min |
| Oct 27, 3:21 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Jersey | 39 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Williamson County47
- Alexander County42
- Fulton County42
- Massac County40
- Pulaski County40
- Saint Clair County40
- Franklin County39
- Pope County38
- Christian County38
- Union County37
- Saline County36
- Johnson County36
- Madison County36
- Jackson County35
- Henry County35
- Sangamon County35
- Tazewell County33
- Shelby County31
- Montgomery County31
- Hancock County30
- Peoria County30
- LaSalle County29
- Pike County29
- Whiteside County29
- Bureau County28
- Cook County27
- Rock Island County27
- Mason County27
- McDonough County27
- White County26
- Hamilton County26
- Calhoun County26
- Macoupin County26
- Jefferson County26
- Wayne County26
- Schuyler County26
- Monroe County25
- Clinton County25
- Wabash County25
- Mercer County25
62 more counties
- Morgan County25
- Henderson County25
- Warren County25
- Bond County24
- DeKalb County24
- Jo Daviess County24
- Gallatin County23
- Perry County23
- Will County23
- Carroll County23
- Ogle County23
- Coles County22
- Clay County22
- Lee County22
- Kane County22
- Jersey County21
- Edgar County21
- Washington County21
- Jasper County21
- Knox County21
- McLean County21
- Greene County20
- Cass County20
- Hardin County19
- Woodford County19
- Winnebago County19
- Clark County19
- Moultrie County18
- Randolph County18
- Cumberland County18
- Richland County18
- Adams County18
- DuPage County18
- Edwards County18
- Crawford County17
- Fayette County17
- Kendall County17
- McHenry County17
- Effingham County16
- Champaign County16
- Stephenson County16
- Macon County16
- Douglas County16
- Logan County15
- Lawrence County14
- Marion County14
- Menard County14
- Boone County14
- Piatt County13
- Vermilion County13
- Putnam County13
- Grundy County13
- Stark County13
- Livingston County13
- Kankakee County12
- Scott County12
- Brown County11
- Lake County10
- Marshall County9
- DeWitt County9
- Iroquois County6
- Ford County4
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.