Alert archive / Illinois / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Illinois, 1992
229 severe thunderstorm warnings in 1992. 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 1992. Tap one for its archive.
- Severe Thunderstorm Warnings
- 229
- Busiest month
- July90 severe thunderstorm warnings
- Busiest day
- July 2, 199236 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 15, 3:22 AM CST | Severe Thunderstorm Warning | ILX | Logan | 53 min |
| Mar 6, 2:32 PM CST | Severe Thunderstorm Warning | LSX | Greene | 48 min |
| Mar 6, 2:32 PM CST | Severe Thunderstorm Warning | LSX | Scott | 58 min |
| Mar 6, 3:31 PM CST | Severe Thunderstorm Warning | ILX | Morgan | 29 min |
| Mar 6, 4:51 PM CST | Severe Thunderstorm Warning | ILX | Cass | 39 min |
| Mar 6, 4:58 PM CST | Severe Thunderstorm Warning | ILX | Macoupin | 32 min |
| Mar 9, 3:38 PM CST | Severe Thunderstorm Warning | ILX | Carroll, Stephenson | 27 min |
| Mar 16, 6:06 PM CST | Severe Thunderstorm Warning | ILX | Marshall, Woodford | 34 min |
| Mar 16, 6:21 PM CST | Severe Thunderstorm Warning | LOT | LaSalle, Livingston | 69 min |
| Apr 10, 10:18 AM CDT | Severe Thunderstorm Warning | IND | Lawrence | 34 min |
| Apr 10, 7:57 PM CDT | Severe Thunderstorm Warning | ILX | Carroll, Stephenson | 48 min |
| Apr 10, 8:43 PM CDT | Severe Thunderstorm Warning | ILX | Ogle, Winnebago | 47 min |
| Apr 10, 8:50 PM CDT | Severe Thunderstorm Warning | ILX | Lee | 40 min |
| Apr 10, 9:21 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 19 min |
| Apr 15, 3:00 AM CDT | Severe Thunderstorm Warning | ILX | Woodford | 30 min |
| Apr 15, 2:22 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 53 min |
| Apr 15, 3:14 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 46 min |
| Apr 15, 3:43 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 47 min |
| Apr 15, 3:52 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 53 min |
| Apr 15, 4:04 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Morgan | 41 min |
| Apr 15, 4:23 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 52 min |
| Apr 15, 4:30 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 45 min |
| Apr 15, 4:44 PM CDT | Severe Thunderstorm Warning | ILX | Woodford | 31 min |
| Apr 15, 4:48 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 57 min |
| Apr 15, 5:04 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 56 min |
| Apr 15, 5:09 PM CDT | Severe Thunderstorm Warning | ILX | Menard | 31 min |
| Apr 15, 5:27 PM CDT | Severe Thunderstorm Warning | LOT | LaSalle | 63 min |
| Apr 15, 5:39 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 66 min |
| Apr 15, 5:47 PM CDT | Severe Thunderstorm Warning | ILX | Bureau, Putnam | 13 min |
| Apr 15, 7:04 PM CDT | Severe Thunderstorm Warning | LOT | Kane | 26 min |
| Apr 15, 7:15 PM CDT | Severe Thunderstorm Warning | ILX | Carroll, Lee, Ogle, Stephenson | 60 min |
| Apr 15, 7:18 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 42 min |
| Apr 15, 7:50 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Lake | 40 min |
| Apr 16, 3:53 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Washington | 52 min |
| Apr 16, 4:07 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 38 min |
| Apr 16, 4:24 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 51 min |
| Apr 17, 5:19 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 26 min |
| Apr 18, 5:01 PM CDT | Severe Thunderstorm Warning | ILX | Hancock | 44 min |
| Apr 19, 5:13 PM CDT | Severe Thunderstorm Warning | ILX | Hancock | 47 min |
| Apr 19, 6:14 PM CDT | Severe Thunderstorm Warning | ILX | Henderson | 46 min |
| Apr 19, 7:10 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 50 min |
| Apr 20, 4:59 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 46 min |
| May 16, 6:22 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 38 min |
| Jun 13, 2:53 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 37 min |
| Jun 16, 5:13 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 47 min |
| Jun 16, 5:29 PM CDT | Severe Thunderstorm Warning | ILX | Stephenson | 46 min |
| Jun 17, 12:14 PM CDT | Severe Thunderstorm Warning | ILX | Henderson | 61 min |
| Jun 17, 12:23 PM CDT | Severe Thunderstorm Warning | ILX | Carroll | 52 min |
| Jun 17, 12:24 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 41 min |
| Jun 17, 12:56 PM CDT | Severe Thunderstorm Warning | ILX | Winnebago | 49 min |
| Jun 17, 12:57 PM CDT | Severe Thunderstorm Warning | ILX | Warren | 63 min |
| Jun 17, 1:10 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 35 min |
| Jun 17, 1:24 PM CDT | Severe Thunderstorm Warning | ILX | Lee, Ogle | 51 min |
| Jun 17, 1:24 PM CDT | Severe Thunderstorm Warning | ILX | Boone, Winnebago | 51 min |
| Jun 17, 1:39 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 51 min |
| Jun 17, 1:47 PM CDT | Severe Thunderstorm Warning | ILX | Bureau | 43 min |
| Jun 17, 2:16 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 29 min |
| Jun 17, 2:18 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 27 min |
| Jun 17, 2:24 PM CDT | Severe Thunderstorm Warning | ILX | DeKalb, Lee, Ogle | 21 min |
| Jun 17, 2:27 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 33 min |
| Jun 17, 2:46 PM CDT | Severe Thunderstorm Warning | ILX | Marshall, Putnam | 59 min |
| Jun 17, 2:49 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 41 min |
| Jun 17, 2:53 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 37 min |
| Jun 17, 3:07 PM CDT | Severe Thunderstorm Warning | LOT | Lake | 38 min |
| Jun 17, 3:14 PM CDT | Severe Thunderstorm Warning | ILX | Mason, Tazewell | 61 min |
| Jun 17, 3:17 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 28 min |
| Jun 17, 3:49 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 56 min |
| Jun 17, 3:53 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 67 min |
| Jun 17, 4:07 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin | 68 min |
| Jun 17, 4:07 PM CDT | Severe Thunderstorm Warning | ILX | Christian | 68 min |
| Jun 17, 4:14 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 46 min |
| Jun 17, 4:30 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 45 min |
| Jun 17, 4:42 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois, Kankakee | 63 min |
| Jun 17, 5:10 PM CDT | Severe Thunderstorm Warning | ILX | Douglas | 50 min |
| Jun 19, 6:21 PM CDT | Severe Thunderstorm Warning | ILX | Henderson | 24 min |
| Jun 23, 3:02 PM CDT | Severe Thunderstorm Warning | IND | Jasper, Lawrence, Richland | 43 min |
| Jun 23, 4:09 PM CDT | Severe Thunderstorm Warning | IND | Lawrence, Richland | 51 min |
| Jun 23, 5:37 PM CDT | Severe Thunderstorm Warning | LSX | Perry | 38 min |
| Jun 23, 5:38 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 67 min |
| Jun 23, 6:16 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 59 min |
| Jun 23, 6:32 PM CDT | Severe Thunderstorm Warning | IND | Edwards, Wabash | 28 min |
| Jun 23, 6:33 PM CDT | Severe Thunderstorm Warning | LSX | Perry | 27 min |
| Jun 23, 6:48 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 27 min |
| Jun 23, 7:11 PM CDT | Severe Thunderstorm Warning | PAH | Williamson | 49 min |
| Jun 23, 7:41 PM CDT | Severe Thunderstorm Warning | PAH | Johnson | 49 min |
| Jun 23, 8:01 PM CDT | Severe Thunderstorm Warning | ILX | Henderson | 29 min |
| Jun 23, 8:28 PM CDT | Severe Thunderstorm Warning | ILX | Knox | 47 min |
| Jun 23, 8:28 PM CDT | Severe Thunderstorm Warning | ILX | McDonough | 47 min |
| Jun 23, 8:48 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason | 42 min |
| Jun 23, 9:32 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 28 min |
| Jun 23, 9:51 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 54 min |
| Jun 23, 11:19 PM CDT | Severe Thunderstorm Warning | PAH | Saline | 41 min |
| Jun 24, 6:16 PM CDT | Severe Thunderstorm Warning | PAH | Johnson | 29 min |
| Jun 24, 6:49 PM CDT | Severe Thunderstorm Warning | PAH | Johnson, Pope | 56 min |
| Jun 24, 7:11 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 34 min |
| Jul 2, 12:30 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 30 min |
| Jul 2, 12:39 PM CDT | Severe Thunderstorm Warning | DVN | Mercer, Rock Island | 21 min |
| Jul 2, 12:40 PM CDT | Severe Thunderstorm Warning | ILX | Carroll | 35 min |
| Jul 2, 12:41 PM CDT | Severe Thunderstorm Warning | ILX | Henderson, Warren | 49 min |
| Jul 2, 1:02 PM CDT | Severe Thunderstorm Warning | ILX | Ogle, Stephenson | 28 min |
| Jul 2, 1:08 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 52 min |
| Jul 2, 1:18 PM CDT | Severe Thunderstorm Warning | ILX | Hancock | 42 min |
| Jul 2, 1:45 PM CDT | Severe Thunderstorm Warning | LOT | Kane, Kendall, LaSalle | 60 min |
| Jul 2, 1:45 PM CDT | Severe Thunderstorm Warning | LOT | McHenry | 60 min |
| Jul 2, 1:55 PM CDT | Severe Thunderstorm Warning | ILX | Peoria, Tazewell, Woodford | 50 min |
| Jul 2, 2:03 PM CDT | Severe Thunderstorm Warning | ILX | Boone, DeKalb | 17 min |
| Jul 2, 2:14 PM CDT | Severe Thunderstorm Warning | LOT | Grundy, Livingston | 61 min |
| Jul 2, 2:14 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage, Will | 61 min |
| Jul 2, 2:38 PM CDT | Severe Thunderstorm Warning | ILX | McLean | 67 min |
| Jul 2, 2:44 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois, Kankakee | 61 min |
| Jul 2, 2:44 PM CDT | Severe Thunderstorm Warning | LOT | Livingston | 61 min |
| Jul 2, 2:48 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 42 min |
| Jul 2, 2:57 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Mason, Schuyler | 48 min |
| Jul 2, 3:24 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard | 51 min |
| Jul 2, 3:24 PM CDT | Severe Thunderstorm Warning | ILX | Logan | 51 min |
| Jul 2, 3:42 PM CDT | Severe Thunderstorm Warning | LOT | Ford, Iroquois | 33 min |
| Jul 2, 3:52 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 53 min |
| Jul 2, 4:07 PM CDT | Severe Thunderstorm Warning | ILX | McDonough | 48 min |
| Jul 2, 4:07 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Schuyler | 68 min |
| Jul 2, 4:30 PM CDT | Severe Thunderstorm Warning | ILX | DeWitt, Macon | 45 min |
| Jul 2, 4:31 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 44 min |
| Jul 2, 4:40 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 25 min |
| Jul 2, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 49 min |
| Jul 2, 4:44 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 46 min |
| Jul 2, 4:49 PM CDT | Severe Thunderstorm Warning | LSX | Scott | 41 min |
| Jul 2, 4:56 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 49 min |
| Jul 2, 5:08 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 37 min |
| Jul 2, 5:21 PM CDT | Severe Thunderstorm Warning | ILX | Douglas, Moultrie, Piatt | 54 min |
| Jul 2, 5:21 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 54 min |
| Jul 2, 5:45 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin | 45 min |
| Jul 2, 6:52 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Montgomery | 68 min |
| Jul 2, 7:40 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey | 50 min |
| Jul 2, 7:50 PM CDT | Severe Thunderstorm Warning | IND | Crawford | 25 min |
| Jul 2, 8:10 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 65 min |
| Jul 2, 8:22 PM CDT | Severe Thunderstorm Warning | ILX | Macoupin, Morgan | 68 min |
| Jul 2, 8:23 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 41 min |
| Jul 2, 8:41 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 23 min |
| Jul 2, 8:41 PM CDT | Severe Thunderstorm Warning | LSX | Brown | 43 min |
| Jul 2, 8:46 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard, Sangamon | 59 min |
| Jul 2, 8:46 PM CDT | Severe Thunderstorm Warning | ILX | Montgomery | 59 min |
| Jul 2, 8:56 PM CDT | Severe Thunderstorm Warning | ILX | Fulton | 49 min |
| Jul 2, 8:56 PM CDT | Severe Thunderstorm Warning | ILX | Mason | 64 min |
| Jul 2, 9:12 PM CDT | Severe Thunderstorm Warning | ILX | Hancock | 33 min |
| Jul 2, 9:25 PM CDT | Severe Thunderstorm Warning | LSX | Fayette | 38 min |
| Jul 2, 9:32 PM CDT | Severe Thunderstorm Warning | LSX | Effingham | 43 min |
| Jul 2, 9:38 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 52 min |
| Jul 4, 5:18 PM CDT | Severe Thunderstorm Warning | PAH | Pulaski | 42 min |
| Jul 4, 6:52 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 68 min |
| Jul 4, 6:53 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 52 min |
| Jul 4, 8:56 PM CDT | Severe Thunderstorm Warning | LOT | Cook, DuPage | 49 min |
| Jul 5, 1:39 AM CDT | Severe Thunderstorm Warning | ILX | Peoria | 66 min |
| Jul 5, 7:30 PM CDT | Severe Thunderstorm Warning | IND | Lawrence, Richland | 45 min |
| Jul 5, 8:19 PM CDT | Severe Thunderstorm Warning | IND | Lawrence, Richland | 26 min |
| Jul 8, 7:51 AM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 39 min |
| Jul 8, 4:20 PM CDT | Severe Thunderstorm Warning | LOT | Cook | 40 min |
| Jul 9, 10:22 AM CDT | Severe Thunderstorm Warning | LSX | Brown | 53 min |
| Jul 9, 10:22 AM CDT | Severe Thunderstorm Warning | LSX | Adams | 30 min |
| Jul 9, 1:08 PM CDT | Severe Thunderstorm Warning | ILX | Macon | 52 min |
| Jul 9, 1:33 PM CDT | Severe Thunderstorm Warning | ILX | Piatt | 57 min |
| Jul 9, 2:04 PM CDT | Severe Thunderstorm Warning | ILX | Coles, Douglas | 41 min |
| Jul 9, 2:48 PM CDT | Severe Thunderstorm Warning | ILX | Clark | 57 min |
| Jul 9, 5:10 PM CDT | Severe Thunderstorm Warning | LSX | Adams, Brown | 50 min |
| Jul 9, 5:36 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 69 min |
| Jul 11, 7:42 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene | 63 min |
| Jul 11, 8:04 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 41 min |
| Jul 12, 10:28 PM CDT | Severe Thunderstorm Warning | ILX | Hancock | 32 min |
| Jul 13, 5:15 PM CDT | Severe Thunderstorm Warning | ILX | Ogle, Winnebago | 30 min |
| Jul 13, 5:22 PM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 53 min |
| Jul 13, 6:10 PM CDT | Severe Thunderstorm Warning | DVN | Henry | 50 min |
| Jul 14, 2:05 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 40 min |
| Jul 14, 2:33 PM CDT | Severe Thunderstorm Warning | LSX | Clinton | 42 min |
| Jul 14, 3:54 PM CDT | Severe Thunderstorm Warning | LSX | Perry | 51 min |
| Jul 14, 4:24 PM CDT | Severe Thunderstorm Warning | PAH | Franklin | 36 min |
| Jul 14, 4:26 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson | 49 min |
| Jul 16, 2:32 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 43 min |
| Jul 16, 3:27 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 48 min |
| Jul 16, 4:31 PM CDT | Severe Thunderstorm Warning | ILX | Clark | 44 min |
| Jul 20, 1:42 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 63 min |
| Jul 20, 4:22 PM CDT | Severe Thunderstorm Warning | LSX | Washington | 53 min |
| Jul 29, 10:56 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Menard | 49 min |
| Jul 29, 11:39 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 41 min |
| Jul 29, 11:39 PM CDT | Severe Thunderstorm Warning | ILX | Christian, Macon | 51 min |
| Jul 30, 12:40 AM CDT | Severe Thunderstorm Warning | ILX | Macon, Piatt | 35 min |
| Jul 30, 1:20 AM CDT | Severe Thunderstorm Warning | ILX | Douglas, Moultrie, Piatt | 25 min |
| Jul 30, 1:20 AM CDT | Severe Thunderstorm Warning | ILX | Coles | 25 min |
| Aug 10, 11:13 AM CDT | Severe Thunderstorm Warning | DVN | Rock Island | 32 min |
| Aug 25, 5:28 PM CDT | Severe Thunderstorm Warning | DVN | Jo Daviess | 32 min |
| Aug 25, 6:50 PM CDT | Severe Thunderstorm Warning | ILX | Henderson | 55 min |
| Aug 26, 2:48 PM CDT | Severe Thunderstorm Warning | ILX | Champaign | 42 min |
| Aug 26, 2:50 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 40 min |
| Aug 26, 4:58 PM CDT | Severe Thunderstorm Warning | ILX | Sangamon | 62 min |
| Sep 3, 8:26 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson | 64 min |
| Sep 3, 9:32 PM CDT | Severe Thunderstorm Warning | PAH | Jackson | 43 min |
| Sep 7, 9:00 PM CDT | Severe Thunderstorm Warning | ILX | McDonough, Warren | 60 min |
| Sep 7, 9:48 PM CDT | Severe Thunderstorm Warning | ILX | Peoria | 42 min |
| Sep 7, 10:23 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 67 min |
| Sep 7, 10:25 PM CDT | Severe Thunderstorm Warning | ILX | Tazewell | 50 min |
| Sep 7, 10:34 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Menard | 26 min |
| Sep 7, 11:25 PM CDT | Severe Thunderstorm Warning | LSX | Monroe | 65 min |
| Sep 7, 11:35 PM CDT | Severe Thunderstorm Warning | LSX | Randolph, Saint Clair | 55 min |
| Sep 7, 11:55 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois | 65 min |
| Sep 7, 11:55 PM CDT | Severe Thunderstorm Warning | LOT | Ford | 46 min |
| Sep 8, 12:27 AM CDT | Severe Thunderstorm Warning | PAH | Jackson | 63 min |
| Sep 9, 10:38 AM CDT | Severe Thunderstorm Warning | ILX | McDonough, Schuyler | 52 min |
| Sep 9, 12:45 PM CDT | Severe Thunderstorm Warning | ILX | Mason, Tazewell | 30 min |
| Sep 9, 3:39 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 66 min |
| Sep 9, 3:46 PM CDT | Severe Thunderstorm Warning | ILX | Hancock | 44 min |
| Sep 9, 4:13 PM CDT | Severe Thunderstorm Warning | ILX | McDonough, Warren | 37 min |
| Sep 9, 4:37 PM CDT | Severe Thunderstorm Warning | LSX | Adams | 53 min |
| Sep 9, 5:08 PM CDT | Severe Thunderstorm Warning | ILX | Fulton, Peoria, Tazewell | 52 min |
| Sep 9, 5:40 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 50 min |
| Sep 9, 5:41 PM CDT | Severe Thunderstorm Warning | ILX | McLean, Woodford | 64 min |
| Sep 9, 5:51 PM CDT | Severe Thunderstorm Warning | ILX | Cass, Morgan | 54 min |
| Sep 9, 5:51 PM CDT | Severe Thunderstorm Warning | ILX | Menard | 54 min |
| Sep 9, 6:22 PM CDT | Severe Thunderstorm Warning | LOT | Iroquois, Kankakee | 38 min |
| Sep 9, 6:29 PM CDT | Severe Thunderstorm Warning | LSX | Greene | 46 min |
| Sep 9, 6:30 PM CDT | Severe Thunderstorm Warning | ILX | Logan, Sangamon | 45 min |
| Sep 9, 7:05 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun | 55 min |
| Sep 9, 7:22 PM CDT | Severe Thunderstorm Warning | LSX | Jersey | 38 min |
| Sep 9, 7:36 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 54 min |
| Sep 9, 8:51 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 54 min |
| Sep 9, 8:59 PM CDT | Severe Thunderstorm Warning | LSX | Randolph | 61 min |
| Sep 9, 9:17 PM CDT | Severe Thunderstorm Warning | LSX | Perry, Washington | 43 min |
| Sep 9, 9:43 PM CDT | Severe Thunderstorm Warning | PAH | Franklin, Jackson | 62 min |
| Sep 9, 10:54 PM CDT | Severe Thunderstorm Warning | PAH | Jackson, Williamson | 66 min |
| Sep 9, 11:07 PM CDT | Severe Thunderstorm Warning | PAH | Saline | 68 min |
| Sep 9, 11:50 PM CDT | Severe Thunderstorm Warning | PAH | Johnson | 55 min |
| Sep 21, 12:28 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Saint Clair | 47 min |
| Oct 14, 2:45 PM CDT | Severe Thunderstorm Warning | LOT | Cook, Will | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County11
- Cook County10
- Monroe County8
- Saint Clair County8
- Logan County7
- Greene County7
- Cass County7
- Fulton County7
- Menard County7
- Tazewell County7
- Mason County7
- Morgan County6
- Macoupin County6
- Woodford County6
- Ogle County6
- Rock Island County6
- Sangamon County6
- Jackson County6
- Hancock County6
- Henderson County6
- Brown County6
- Iroquois County6
- Carroll County5
- Stephenson County5
- Lawrence County5
- Calhoun County5
- Washington County5
- Macon County5
- Franklin County5
- McDonough County5
- Randolph County5
- Winnebago County4
- Lee County4
- McLean County4
- Madison County4
- Jo Daviess County4
- Warren County4
- Schuyler County4
- Douglas County4
- Richland County4
45 more counties
- Perry County4
- Johnson County4
- Peoria County4
- Piatt County4
- LaSalle County3
- Livingston County3
- Clinton County3
- DuPage County3
- Will County3
- Kankakee County3
- Williamson County3
- Ford County3
- Pike County3
- Jersey County3
- Scott County2
- Marshall County2
- Bureau County2
- Putnam County2
- Kane County2
- Lake County2
- Boone County2
- DeKalb County2
- Christian County2
- Saline County2
- Moultrie County2
- Champaign County2
- Montgomery County2
- Coles County2
- Clark County2
- Jasper County1
- Edwards County1
- Wabash County1
- Knox County1
- Pope County1
- Mercer County1
- Kendall County1
- McHenry County1
- Grundy County1
- DeWitt County1
- Crawford County1
- Fayette County1
- Effingham County1
- Pulaski County1
- Henry County1
- Jefferson County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19911993
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.