Alert archive / Illinois / Special Weather Statements
Special Weather Statements in Illinois, 2011
337 special weather statements in 2011. 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Special Weather Statements
- 337
- Busiest month
- June80 special weather statements
- Busiest day
- April 4, 201115 special weather statements
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 16, 12:03 PM CST | Special Weather Statement | LOT | Cook | 57 min |
| Feb 2, 8:07 AM CST | Special Weather Statement | LOT | Lake, Will | 53 min |
| Feb 2, 9:20 AM CST | Special Weather Statement | LOT | Cook | 40 min |
| Feb 20, 11:02 AM CST | Special Weather Statement | DVN | McDonough | 43 min |
| Feb 27, 1:23 PM CST | Special Weather Statement | LOT | Iroquois | 22 min |
| Feb 27, 1:59 PM CST | Special Weather Statement | LOT | Kankakee | 46 min |
| Feb 27, 3:02 PM CST | Special Weather Statement | LOT | Iroquois, Kankakee | 28 min |
| Feb 27, 3:31 PM CST | Special Weather Statement | LOT | Kankakee | 29 min |
| Feb 27, 6:40 PM CST | Special Weather Statement | DVN | Hancock, McDonough | 65 min |
| Feb 27, 7:40 PM CST | Special Weather Statement | ILX | Mason, Menard, Tazewell | 50 min |
| Feb 27, 7:56 PM CST | Special Weather Statement | ILX | Peoria, Tazewell | 49 min |
| Feb 27, 8:30 PM CST | Special Weather Statement | ILX | Christian, Moultrie, Shelby | 30 min |
| Feb 27, 8:42 PM CST | Special Weather Statement | ILX | Morgan, Scott | 33 min |
| Feb 27, 9:19 PM CST | Special Weather Statement | ILX | Coles, Douglas, Edgar | 41 min |
| Feb 27, 9:47 PM CST | Special Weather Statement | ILX | DeWitt, Logan, McLean, Macon, Moultrie, Piatt | 43 min |
| Feb 27, 10:11 PM CST | Special Weather Statement | ILX | Lawrence | 34 min |
| Feb 27, 10:43 PM CST | Special Weather Statement | ILX | Crawford, Lawrence | 47 min |
| Feb 27, 11:04 PM CST | Special Weather Statement | ILX | Cass, Logan, Menard, Morgan, Sangamon | 56 min |
| Mar 4, 5:32 PM CST | Special Weather Statement | ILX | Morgan, Sangamon, Scott | 58 min |
| Mar 20, 2:51 PM CDT | Special Weather Statement | LOT | Boone, McHenry | 24 min |
| Mar 20, 3:16 PM CDT | Special Weather Statement | LOT | Lake, McHenry | 44 min |
| Mar 20, 4:04 PM CDT | Special Weather Statement | LOT | Lake | 26 min |
| Mar 20, 4:30 PM CDT | Special Weather Statement | LOT | Lake | 15 min |
| Mar 20, 9:31 PM CDT | Special Weather Statement | DVN | Henderson | 44 min |
| Mar 22, 12:30 AM CDT | Special Weather Statement | DVN | Whiteside | 60 min |
| Mar 22, 12:47 AM CDT | Special Weather Statement | DVN | Whiteside | 58 min |
| Mar 22, 12:55 AM CDT | Special Weather Statement | LOT | Lee | 65 min |
| Mar 22, 2:39 AM CDT | Special Weather Statement | LOT | Grundy | 36 min |
| Mar 22, 2:23 PM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess | 52 min |
| Mar 22, 6:19 PM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 56 min |
| Mar 22, 10:59 PM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Mercer, Rock Island, Stephenson | 61 min |
| Mar 22, 11:48 PM CDT | Special Weather Statement | ILX | Knox | 57 min |
| Mar 23, 12:00 AM CDT | Special Weather Statement | LOT | Boone, Lee, Ogle, Winnebago | 30 min |
| Mar 23, 12:18 AM CDT | Special Weather Statement | ILX | Marshall, Stark | 57 min |
| Mar 23, 2:26 AM CDT | Special Weather Statement | ILX | Cass, Morgan, Scott | 79 min |
| Apr 3, 8:59 PM CDT | Special Weather Statement | LOT | Lee, Ogle | 61 min |
| Apr 3, 9:21 PM CDT | Special Weather Statement | LOT | Lake | 9 min |
| Apr 3, 9:22 PM CDT | Special Weather Statement | LOT | Lake | 8 min |
| Apr 3, 9:44 PM CDT | Special Weather Statement | LOT | Lee | 31 min |
| Apr 3, 9:59 PM CDT | Special Weather Statement | LOT | LaSalle | 61 min |
| Apr 3, 10:04 PM CDT | Special Weather Statement | LOT | Kane, Kendall | 56 min |
| Apr 3, 10:46 PM CDT | Special Weather Statement | LOT | Cook, DuPage | 29 min |
| Apr 3, 11:20 PM CDT | Special Weather Statement | ILX | Marshall | 25 min |
| Apr 3, 11:33 PM CDT | Special Weather Statement | LOT | LaSalle | 27 min |
| Apr 3, 11:39 PM CDT | Special Weather Statement | LOT | DeKalb, DuPage, Kane | 51 min |
| Apr 4, 12:11 AM CDT | Special Weather Statement | ILX | Fulton, Knox, Peoria, Stark | 49 min |
| Apr 4, 12:25 AM CDT | Special Weather Statement | ILX | Cass, Mason, Menard, Schuyler | 50 min |
| Apr 4, 12:30 AM CDT | Special Weather Statement | LOT | Cook, DuPage, Grundy, Kane, Kendall, Lake and 1 more | 60 min |
| Apr 4, 12:42 AM CDT | Special Weather Statement | LOT | LaSalle, Livingston | 63 min |
| Apr 4, 8:08 AM CDT | Special Weather Statement | ILX | Clark, Crawford | 52 min |
| Apr 7, 11:52 PM CDT | Special Weather Statement | ILX | Fulton, Mason | 53 min |
| Apr 9, 3:29 AM CDT | Special Weather Statement | ILX | Morgan, Scott | 61 min |
| Apr 9, 3:50 AM CDT | Special Weather Statement | DVN | Rock Island, Whiteside | 55 min |
| Apr 9, 3:59 AM CDT | Special Weather Statement | DVN | Rock Island, Whiteside | 61 min |
| Apr 9, 4:27 AM CDT | Special Weather Statement | DVN | Bureau, Putnam, Whiteside | 63 min |
| Apr 9, 4:54 AM CDT | Special Weather Statement | DVN | Bureau, Putnam, Whiteside | 111 min |
| Apr 9, 5:05 AM CDT | Special Weather Statement | ILX | Macon | 40 min |
| Apr 9, 5:26 AM CDT | Special Weather Statement | ILX | Moultrie | 49 min |
| Apr 9, 5:55 AM CDT | Special Weather Statement | ILX | Effingham | 50 min |
| Apr 10, 5:54 PM CDT | Special Weather Statement | DVN | Mercer | 36 min |
| Apr 10, 5:59 PM CDT | Special Weather Statement | DVN | Henderson | 31 min |
| Apr 10, 6:47 PM CDT | Special Weather Statement | DVN | Henry | 28 min |
| Apr 10, 8:58 PM CDT | Special Weather Statement | ILX | Fulton, Schuyler | 47 min |
| Apr 10, 9:50 PM CDT | Special Weather Statement | ILX | Peoria | 40 min |
| Apr 10, 9:55 PM CDT | Special Weather Statement | ILX | Mason | 50 min |
| Apr 10, 10:09 PM CDT | Special Weather Statement | DVN | Bureau | 66 min |
| Apr 10, 10:13 PM CDT | Special Weather Statement | ILX | Tazewell | 47 min |
| Apr 10, 10:28 PM CDT | Special Weather Statement | ILX | McLean | 47 min |
| Apr 10, 10:35 PM CDT | Special Weather Statement | ILX | Cass, Menard, Morgan, Scott | 40 min |
| Apr 10, 10:47 PM CDT | Special Weather Statement | ILX | McLean | 28 min |
| Apr 10, 10:49 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Kankakee, Livingston | 56 min |
| Apr 10, 11:42 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Kankakee | 63 min |
| Apr 11, 12:36 AM CDT | Special Weather Statement | ILX | Moultrie | 39 min |
| Apr 11, 12:58 AM CDT | Special Weather Statement | ILX | Champaign, Piatt, Vermilion | 62 min |
| Apr 15, 2:21 PM CDT | Special Weather Statement | DVN | Hancock | 84 min |
| Apr 15, 3:58 PM CDT | Special Weather Statement | DVN | McDonough | 62 min |
| Apr 15, 4:29 PM CDT | Special Weather Statement | DVN | Henderson | 46 min |
| Apr 15, 4:51 PM CDT | Special Weather Statement | ILX | Morgan | 39 min |
| Apr 19, 5:00 AM CDT | Special Weather Statement | ILX | Menard, Morgan, Sangamon, Scott | 90 min |
| Apr 19, 5:21 AM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough, Warren | 114 min |
| Apr 19, 8:31 AM CDT | Special Weather Statement | DVN | Mercer | 59 min |
| Apr 19, 9:08 AM CDT | Special Weather Statement | ILX | Jasper | 52 min |
| Apr 19, 9:48 AM CDT | Special Weather Statement | ILX | Edgar | 42 min |
| Apr 19, 4:29 PM CDT | Special Weather Statement | DVN | Carroll, Stephenson | 61 min |
| Apr 19, 5:00 PM CDT | Special Weather Statement | LOT | Winnebago | 30 min |
| Apr 19, 5:06 PM CDT | Special Weather Statement | LOT | Ogle | 24 min |
| Apr 19, 5:47 PM CDT | Special Weather Statement | ILX | Peoria | 43 min |
| Apr 19, 5:54 PM CDT | Special Weather Statement | ILX | Knox, Stark | 51 min |
| Apr 19, 6:37 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 53 min |
| Apr 19, 6:55 PM CDT | Special Weather Statement | LOT | LaSalle | 35 min |
| Apr 19, 6:59 PM CDT | Special Weather Statement | LOT | Lake | 31 min |
| Apr 19, 7:23 PM CDT | Special Weather Statement | LOT | Cook, Lake | 22 min |
| Apr 19, 7:39 PM CDT | Special Weather Statement | LOT | Grundy | 36 min |
| Apr 22, 10:41 AM CDT | Special Weather Statement | ILX | Macon | 34 min |
| Apr 22, 4:58 PM CDT | Special Weather Statement | LOT | DuPage, Kane | 32 min |
| Apr 22, 5:30 PM CDT | Special Weather Statement | LOT | DuPage | 30 min |
| Apr 22, 6:18 PM CDT | Special Weather Statement | LOT | Lake | 27 min |
| Apr 22, 8:56 PM CDT | Special Weather Statement | LOT | Grundy, LaSalle | 64 min |
| Apr 22, 9:54 PM CDT | Special Weather Statement | LOT | Ford | 66 min |
| Apr 26, 12:03 PM CDT | Special Weather Statement | ILX | Christian, Macon | 57 min |
| Apr 28, 3:14 PM CDT | Special Weather Statement | ILX | Crawford, Jasper, Lawrence | 61 min |
| Apr 30, 10:44 PM CDT | Special Weather Statement | ILX | Lawrence | 46 min |
| May 5, 5:14 PM CDT | Special Weather Statement | ILX | DeWitt, Logan, McLean, Macon | 61 min |
| May 5, 6:14 PM CDT | Special Weather Statement | ILX | Champaign, McLean, Macon, Piatt | 61 min |
| May 10, 11:20 AM CDT | Special Weather Statement | ILX | Crawford, Jasper | 55 min |
| May 10, 11:57 AM CDT | Special Weather Statement | ILX | Clark | 63 min |
| May 11, 3:31 PM CDT | Special Weather Statement | ILX | Fulton, Knox | 59 min |
| May 11, 3:38 PM CDT | Special Weather Statement | ILX | Cass | 67 min |
| May 11, 4:24 PM CDT | Special Weather Statement | ILX | Mason | 66 min |
| May 11, 4:34 PM CDT | Special Weather Statement | ILX | Marshall, Stark, Tazewell, Woodford | 56 min |
| May 11, 7:08 PM CDT | Special Weather Statement | ILX | Christian | 52 min |
| May 12, 3:20 AM CDT | Special Weather Statement | LOT | Kane | 30 min |
| May 12, 3:34 AM CDT | Special Weather Statement | LOT | DuPage | 56 min |
| May 12, 3:58 AM CDT | Special Weather Statement | LOT | Lake | 32 min |
| May 13, 5:29 PM CDT | Special Weather Statement | ILX | Tazewell | 61 min |
| May 13, 6:34 PM CDT | Special Weather Statement | ILX | Macon | 56 min |
| May 22, 3:12 AM CDT | Special Weather Statement | DVN | Putnam | 48 min |
| May 22, 5:26 AM CDT | Special Weather Statement | ILX | Piatt | 64 min |
| May 22, 8:08 AM CDT | Special Weather Statement | ILX | Clark, Coles, Cumberland | 82 min |
| May 22, 1:08 PM CDT | Special Weather Statement | ILX | Tazewell | 52 min |
| May 22, 4:47 PM CDT | Special Weather Statement | LOT | Winnebago | 28 min |
| May 22, 6:08 PM CDT | Special Weather Statement | ILX | Schuyler | 37 min |
| May 22, 8:44 PM CDT | Special Weather Statement | ILX | Sangamon | 31 min |
| May 22, 9:40 PM CDT | Special Weather Statement | ILX | Macon | 35 min |
| May 22, 10:24 PM CDT | Special Weather Statement | LOT | DeKalb, DuPage, Kane, Kendall, McHenry | 66 min |
| May 22, 11:07 PM CDT | Special Weather Statement | LOT | DuPage, Kane, Kendall, Lake | 53 min |
| May 23, 12:53 PM CDT | Special Weather Statement | ILX | Christian, Clay, Effingham, Moultrie, Shelby | 82 min |
| May 23, 1:49 PM CDT | Special Weather Statement | ILX | Clay, Jasper, Richland | 41 min |
| May 24, 2:19 PM CDT | Special Weather Statement | DVN | Whiteside | 56 min |
| May 25, 2:20 AM CDT | Special Weather Statement | DVN | Hancock, McDonough | 70 min |
| May 25, 2:25 AM CDT | Special Weather Statement | ILX | Morgan, Scott | 65 min |
| May 25, 3:46 AM CDT | Special Weather Statement | DVN | Henderson, Mercer, Warren | 59 min |
| May 25, 5:34 AM CDT | Special Weather Statement | DVN | Bureau, Putnam | 56 min |
| May 25, 6:20 AM CDT | Special Weather Statement | LOT | DeKalb, Grundy, Iroquois, Kankakee, Kendall, LaSalle and 3 more | 40 min |
| May 25, 6:57 AM CDT | Special Weather Statement | ILX | Christian, Macon, Moultrie, Piatt, Shelby | 63 min |
| May 25, 7:08 AM CDT | Special Weather Statement | DVN | Bureau, Putnam | 52 min |
| May 25, 7:09 AM CDT | Special Weather Statement | LOT | Grundy, Iroquois, Kankakee, Kendall, LaSalle, Lee and 2 more | 36 min |
| May 25, 7:49 AM CDT | Special Weather Statement | LOT | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 7 more | 41 min |
| May 28, 1:25 PM CDT | Special Weather Statement | ILX | Cass, Menard, Morgan, Scott | 65 min |
| May 28, 1:28 PM CDT | Special Weather Statement | ILX | Cass, Menard, Morgan, Scott | 62 min |
| May 28, 1:47 PM CDT | Special Weather Statement | ILX | Cass, Menard, Morgan, Scott | 43 min |
| May 28, 2:02 PM CDT | Special Weather Statement | ILX | DeWitt, Logan, Macon, Sangamon | 43 min |
| May 28, 3:09 PM CDT | Special Weather Statement | ILX | Logan, Menard | 51 min |
| May 28, 3:34 PM CDT | Special Weather Statement | ILX | Douglas | 56 min |
| May 28, 3:58 PM CDT | Special Weather Statement | ILX | Stark | 62 min |
| May 28, 4:18 PM CDT | Special Weather Statement | DVN | Putnam | 57 min |
| May 29, 12:01 PM CDT | Special Weather Statement | ILX | Marshall, Tazewell, Woodford | 59 min |
| Jun 4, 3:25 PM CDT | Special Weather Statement | LOT | Cook | 20 min |
| Jun 4, 3:28 PM CDT | Special Weather Statement | LOT | Cook | 17 min |
| Jun 4, 7:35 PM CDT | Special Weather Statement | LOT | Ford | 55 min |
| Jun 5, 3:56 AM CDT | Special Weather Statement | ILX | Schuyler | 64 min |
| Jun 5, 6:50 AM CDT | Special Weather Statement | ILX | Christian | 55 min |
| Jun 5, 7:17 AM CDT | Special Weather Statement | ILX | Schuyler | 58 min |
| Jun 5, 7:29 AM CDT | Special Weather Statement | ILX | Knox | 61 min |
| Jun 5, 8:52 AM CDT | Special Weather Statement | ILX | McLean | 53 min |
| Jun 5, 9:02 AM CDT | Special Weather Statement | DVN | Henderson, Mercer, Warren | 43 min |
| Jun 5, 9:16 AM CDT | Special Weather Statement | DVN | Henderson, Warren | 59 min |
| Jun 5, 9:34 AM CDT | Special Weather Statement | IND | Wabash | 41 min |
| Jun 8, 9:15 AM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson | 60 min |
| Jun 8, 8:46 PM CDT | Special Weather Statement | LOT | Boone, McHenry | 29 min |
| Jun 9, 12:39 AM CDT | Special Weather Statement | DVN | Rock Island | 51 min |
| Jun 9, 1:44 AM CDT | Special Weather Statement | LOT | McHenry | 46 min |
| Jun 9, 2:02 AM CDT | Special Weather Statement | LOT | Winnebago | 43 min |
| Jun 9, 2:30 AM CDT | Special Weather Statement | LOT | Lee | 30 min |
| Jun 9, 2:56 AM CDT | Special Weather Statement | DVN | Whiteside | 49 min |
| Jun 9, 5:30 AM CDT | Special Weather Statement | ILX | Knox | 60 min |
| Jun 9, 7:53 AM CDT | Special Weather Statement | LOT | Grundy, Livingston, Will | 37 min |
| Jun 9, 10:58 PM CDT | Special Weather Statement | DVN | Hancock | 107 min |
| Jun 10, 4:07 AM CDT | Special Weather Statement | DVN | Rock Island | 113 min |
| Jun 10, 4:51 AM CDT | Special Weather Statement | DVN | Bureau, Henry, Whiteside | 84 min |
| Jun 10, 2:29 PM CDT | Special Weather Statement | ILX | Jasper | 61 min |
| Jun 10, 6:13 PM CDT | Special Weather Statement | ILX | Cass, Morgan, Scott | 77 min |
| Jun 10, 8:38 PM CDT | Special Weather Statement | ILX | Schuyler | 67 min |
| Jun 10, 9:16 PM CDT | Special Weather Statement | ILX | Douglas, Macon | 59 min |
| Jun 10, 9:24 PM CDT | Special Weather Statement | ILX | Champaign | 66 min |
| Jun 10, 9:47 PM CDT | Special Weather Statement | DVN | McDonough | 43 min |
| Jun 10, 10:23 PM CDT | Special Weather Statement | ILX | Schuyler | 67 min |
| Jun 14, 11:12 AM CDT | Special Weather Statement | DVN | Mercer | 63 min |
| Jun 15, 12:38 AM CDT | Special Weather Statement | ILX | Peoria | 52 min |
| Jun 15, 12:47 AM CDT | Special Weather Statement | ILX | Knox | 43 min |
| Jun 15, 2:21 AM CDT | Special Weather Statement | ILX | McLean | 39 min |
| Jun 15, 2:29 AM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 2 hr |
| Jun 15, 3:40 AM CDT | Special Weather Statement | LOT | Kankakee, Will | 65 min |
| Jun 15, 4:31 AM CDT | Special Weather Statement | ILX | Champaign | 59 min |
| Jun 15, 5:01 AM CDT | Special Weather Statement | ILX | Christian | 59 min |
| Jun 15, 8:50 PM CDT | Special Weather Statement | DVN | Bureau | 55 min |
| Jun 17, 2:25 PM CDT | Special Weather Statement | ILX | Lawrence, Richland | 65 min |
| Jun 17, 9:33 PM CDT | Special Weather Statement | ILX | Morgan, Sangamon | 57 min |
| Jun 18, 6:49 AM CDT | Special Weather Statement | ILX | Morgan | 56 min |
| Jun 19, 1:09 AM CDT | Special Weather Statement | ILX | Morgan, Scott | 66 min |
| Jun 19, 5:14 AM CDT | Special Weather Statement | DVN | Hancock | 2 hr |
| Jun 19, 10:20 AM CDT | Special Weather Statement | DVN | Stephenson | 70 min |
| Jun 19, 5:18 PM CDT | Special Weather Statement | LOT | McHenry | 27 min |
| Jun 20, 1:24 AM CDT | Special Weather Statement | DVN | Mercer | 66 min |
| Jun 20, 1:26 AM CDT | Special Weather Statement | DVN | Mercer | 64 min |
| Jun 20, 2:45 AM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough, Warren | 75 min |
| Jun 20, 3:02 AM CDT | Special Weather Statement | DVN | Rock Island | 43 min |
| Jun 20, 4:00 AM CDT | Special Weather Statement | LOT | Lee | 30 min |
| Jun 20, 4:07 AM CDT | Special Weather Statement | ILX | Fulton, Knox, Peoria, Stark | 53 min |
| Jun 20, 4:26 AM CDT | Special Weather Statement | DVN | Bureau, Henry, Putnam | 94 min |
| Jun 20, 4:57 AM CDT | Special Weather Statement | LOT | Kankakee | 33 min |
| Jun 20, 5:01 AM CDT | Special Weather Statement | ILX | McLean, Marshall, Tazewell, Woodford | 59 min |
| Jun 20, 5:33 AM CDT | Special Weather Statement | LOT | Kankakee | 42 min |
| Jun 20, 6:11 AM CDT | Special Weather Statement | ILX | Ford | 64 min |
| Jun 21, 4:43 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 47 min |
| Jun 21, 4:56 PM CDT | Special Weather Statement | ILX | Clark | 64 min |
| Jun 21, 5:41 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 64 min |
| Jun 21, 5:58 PM CDT | Special Weather Statement | LOT | Lee | 17 min |
| Jun 21, 5:59 PM CDT | Special Weather Statement | DVN | Whiteside | 61 min |
| Jun 21, 6:44 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Livingston | 31 min |
| Jun 21, 6:47 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Livingston | 28 min |
| Jun 21, 6:52 PM CDT | Special Weather Statement | LOT | Ogle | 23 min |
| Jun 21, 7:17 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Livingston | |
| Jun 21, 7:23 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Kankakee, Will | 67 min |
| Jun 25, 7:02 PM CDT | Special Weather Statement | ILX | Morgan, Sangamon | 58 min |
| Jun 25, 7:35 PM CDT | Special Weather Statement | ILX | Sangamon | 55 min |
| Jun 25, 9:04 PM CDT | Special Weather Statement | ILX | Scott | 56 min |
| Jun 26, 12:11 AM CDT | Special Weather Statement | ILX | Lawrence, Richland | 64 min |
| Jun 26, 9:29 PM CDT | Special Weather Statement | DVN | Henderson, McDonough, Warren | 61 min |
| Jun 26, 10:00 PM CDT | Special Weather Statement | ILX | Fulton, Knox | 60 min |
| Jun 26, 10:32 PM CDT | Special Weather Statement | ILX | Cass | 28 min |
| Jun 26, 10:46 PM CDT | Special Weather Statement | ILX | Mason, Peoria, Tazewell | 59 min |
| Jun 27, 12:05 AM CDT | Special Weather Statement | LOT | Ford, Iroquois, Livingston | 55 min |
| Jun 27, 1:48 AM CDT | Special Weather Statement | ILX | Coles, Douglas, Edgar | 57 min |
| Jun 27, 2:44 AM CDT | Special Weather Statement | ILX | Clark | 61 min |
| Jun 27, 4:16 AM CDT | Special Weather Statement | LOT | Ford, Livingston | 44 min |
| Jun 27, 4:47 AM CDT | Special Weather Statement | ILX | Clark, Coles, Crawford, Cumberland, Edgar, Jasper and 1 more | 58 min |
| Jul 2, 6:53 PM CDT | Special Weather Statement | ILX | Vermilion | 52 min |
| Jul 2, 7:15 PM CDT | Special Weather Statement | ILX | Vermilion | 30 min |
| Jul 6, 5:15 PM CDT | Special Weather Statement | DVN | Jo Daviess, Stephenson | 105 min |
| Jul 6, 6:14 PM CDT | Special Weather Statement | LOT | Ogle | 31 min |
| Jul 7, 5:24 PM CDT | Special Weather Statement | LOT | Iroquois | 36 min |
| Jul 11, 6:53 AM CDT | Special Weather Statement | ILX | Schuyler | 52 min |
| Jul 11, 7:15 AM CDT | Special Weather Statement | ILX | Fulton | 60 min |
| Jul 11, 8:01 AM CDT | Special Weather Statement | LOT | Kane, McHenry | 29 min |
| Jul 11, 8:33 AM CDT | Special Weather Statement | LOT | DuPage, Kendall, Lake | 42 min |
| Jul 12, 3:42 PM CDT | Special Weather Statement | ILX | Clay | 63 min |
| Jul 12, 3:56 PM CDT | Special Weather Statement | ILX | Sangamon | 64 min |
| Jul 21, 11:54 AM CDT | Special Weather Statement | LOT | Boone, Winnebago | 36 min |
| Jul 22, 1:27 AM CDT | Special Weather Statement | LOT | DuPage, Kane | 33 min |
| Jul 22, 4:35 AM CDT | Special Weather Statement | LOT | Lake, McHenry | 40 min |
| Jul 22, 9:45 AM CDT | Special Weather Statement | LOT | Cook | 60 min |
| Jul 23, 12:11 AM CDT | Special Weather Statement | LOT | Ogle, Winnebago | 64 min |
| Jul 23, 1:50 AM CDT | Special Weather Statement | LOT | DuPage | 55 min |
| Jul 23, 6:10 PM CDT | Special Weather Statement | DVN | Henderson | 50 min |
| Jul 23, 7:17 PM CDT | Special Weather Statement | DVN | Hancock | 43 min |
| Jul 23, 11:27 PM CDT | Special Weather Statement | LOT | Cook, DeKalb, DuPage, Kane | 63 min |
| Jul 24, 5:21 AM CDT | Special Weather Statement | DVN | Bureau, Carroll, Henry, Jo Daviess, Stephenson, Whiteside | 54 min |
| Jul 24, 5:51 AM CDT | Special Weather Statement | LOT | Lee, Ogle, Winnebago | 24 min |
| Jul 24, 7:34 AM CDT | Special Weather Statement | ILX | Marshall | 56 min |
| Jul 24, 8:31 AM CDT | Special Weather Statement | LOT | DuPage | 29 min |
| Jul 24, 8:32 AM CDT | Special Weather Statement | ILX | McLean | 58 min |
| Jul 24, 9:54 AM CDT | Special Weather Statement | ILX | Champaign, Douglas, Edgar, Vermilion | 66 min |
| Jul 24, 1:33 PM CDT | Special Weather Statement | ILX | Lawrence, Richland | 42 min |
| Jul 26, 2:23 PM CDT | Special Weather Statement | ILX | Christian | 52 min |
| Jul 26, 3:30 PM CDT | Special Weather Statement | ILX | Christian | 45 min |
| Jul 26, 3:36 PM CDT | Special Weather Statement | ILX | Moultrie | 39 min |
| Jul 26, 3:44 PM CDT | Special Weather Statement | ILX | Shelby | 46 min |
| Jul 26, 3:54 PM CDT | Special Weather Statement | ILX | Macon | 51 min |
| Jul 26, 4:57 PM CDT | Special Weather Statement | ILX | Champaign | 33 min |
| Jul 26, 5:07 PM CDT | Special Weather Statement | ILX | Menard, Sangamon | 53 min |
| Jul 26, 5:43 PM CDT | Special Weather Statement | DVN | Hancock | 62 min |
| Jul 26, 5:52 PM CDT | Special Weather Statement | ILX | Sangamon | 53 min |
| Jul 26, 5:55 PM CDT | Special Weather Statement | ILX | Sangamon | 65 min |
| Jul 26, 6:35 PM CDT | Special Weather Statement | ILX | Sangamon | 55 min |
| Jul 27, 8:43 AM CDT | Special Weather Statement | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 1 more | 62 min |
| Jul 27, 9:40 AM CDT | Special Weather Statement | LOT | Cook, Kane, Lake | 50 min |
| Jul 27, 11:24 PM CDT | Special Weather Statement | LOT | Cook | 36 min |
| Jul 28, 12:00 AM CDT | Special Weather Statement | LOT | Cook, DuPage | 60 min |
| Jul 28, 12:50 AM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson | 55 min |
| Jul 28, 9:40 AM CDT | Special Weather Statement | DVN | Rock Island, Whiteside | 50 min |
| Jul 28, 10:41 PM CDT | Special Weather Statement | LOT | Cook | 34 min |
| Jul 29, 1:08 AM CDT | Special Weather Statement | LOT | Cook, DuPage, Kane, Lake, McHenry | 52 min |
| Jul 29, 4:04 AM CDT | Special Weather Statement | LOT | Kankakee | 26 min |
| Jul 29, 4:14 AM CDT | Special Weather Statement | DVN | Hancock | 61 min |
| Jul 29, 4:51 AM CDT | Special Weather Statement | DVN | Henderson, McDonough, Warren | 54 min |
| Jul 29, 6:36 AM CDT | Special Weather Statement | LOT | Grundy, LaSalle, Livingston | 54 min |
| Jul 29, 7:31 AM CDT | Special Weather Statement | LOT | Ford, Livingston | 29 min |
| Jul 29, 7:48 AM CDT | Special Weather Statement | LOT | Iroquois | 27 min |
| Jul 29, 5:28 PM CDT | Special Weather Statement | ILX | Clark | 62 min |
| Jul 29, 7:08 PM CDT | Special Weather Statement | ILX | Cumberland | 67 min |
| Jul 29, 8:08 PM CDT | Special Weather Statement | ILX | Crawford, Jasper | 52 min |
| Jul 29, 9:01 PM CDT | Special Weather Statement | ILX | Crawford, Lawrence | 59 min |
| Aug 7, 2:08 AM CDT | Special Weather Statement | ILX | Knox, Peoria, Stark | 67 min |
| Aug 7, 3:06 AM CDT | Special Weather Statement | DVN | Bureau, Henry, Putnam, Whiteside | 54 min |
| Aug 7, 9:08 AM CDT | Special Weather Statement | LOT | Cook | 67 min |
| Aug 7, 6:42 PM CDT | Special Weather Statement | DVN | Bureau | 63 min |
| Aug 8, 7:02 AM CDT | Special Weather Statement | DVN | Hancock | 43 min |
| Aug 8, 6:12 PM CDT | Special Weather Statement | LOT | Livingston | 63 min |
| Aug 8, 6:50 PM CDT | Special Weather Statement | ILX | Woodford | 55 min |
| Aug 8, 6:55 PM CDT | Special Weather Statement | ILX | Tazewell | 65 min |
| Aug 8, 7:19 PM CDT | Special Weather Statement | ILX | DeWitt, McLean | 56 min |
| Aug 8, 8:15 PM CDT | Special Weather Statement | ILX | Vermilion | 60 min |
| Aug 12, 4:43 PM CDT | Special Weather Statement | DVN | Stephenson | 62 min |
| Aug 12, 5:21 PM CDT | Special Weather Statement | LOT | Ogle | 24 min |
| Aug 13, 12:19 PM CDT | Special Weather Statement | LOT | DeKalb, Kane, McHenry | 56 min |
| Aug 13, 1:52 PM CDT | Special Weather Statement | LOT | Cook | 38 min |
| Aug 13, 1:54 PM CDT | Special Weather Statement | LOT | Ogle | 36 min |
| Aug 13, 2:56 PM CDT | Special Weather Statement | DVN | Carroll | 34 min |
| Aug 13, 3:27 PM CDT | Special Weather Statement | LOT | Grundy | 48 min |
| Aug 13, 3:32 PM CDT | Special Weather Statement | LOT | Livingston | 28 min |
| Aug 13, 3:35 PM CDT | Special Weather Statement | LOT | Livingston | 25 min |
| Aug 13, 3:44 PM CDT | Special Weather Statement | LOT | Kane, Kendall | 31 min |
| Aug 13, 4:01 PM CDT | Special Weather Statement | LOT | Livingston | 44 min |
| Aug 13, 4:14 PM CDT | Special Weather Statement | LOT | DuPage, Kane, Kendall | 46 min |
| Aug 13, 4:19 PM CDT | Special Weather Statement | LOT | Iroquois | 41 min |
| Aug 20, 9:08 AM CDT | Special Weather Statement | LOT | LaSalle | 37 min |
| Aug 20, 1:01 PM CDT | Special Weather Statement | LOT | Kankakee, Will | 59 min |
| Aug 20, 9:19 PM CDT | Special Weather Statement | LOT | LaSalle | 56 min |
| Aug 20, 10:13 PM CDT | Special Weather Statement | LOT | Grundy | 47 min |
| Aug 23, 5:40 AM CDT | Special Weather Statement | DVN | Jo Daviess | 50 min |
| Aug 23, 6:25 AM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson | 65 min |
| Aug 23, 7:16 AM CDT | Special Weather Statement | DVN | Henry, Mercer, Rock Island, Whiteside | 59 min |
| Aug 23, 7:20 AM CDT | Special Weather Statement | DVN | Carroll, Stephenson | 25 min |
| Aug 23, 7:26 AM CDT | Special Weather Statement | LOT | Boone, Lee, Ogle, Winnebago | 64 min |
| Aug 23, 7:48 AM CDT | Special Weather Statement | DVN | Bureau, Henry, Mercer, Rock Island, Whiteside | 57 min |
| Aug 23, 8:36 AM CDT | Special Weather Statement | LOT | Boone, DeKalb, Kane, LaSalle, Lee, McHenry | 39 min |
| Aug 23, 9:27 AM CDT | Special Weather Statement | ILX | Peoria, Woodford | 48 min |
| Aug 23, 9:33 AM CDT | Special Weather Statement | LOT | Cook, DuPage, Grundy, Kendall, LaSalle, Will | 42 min |
| Aug 23, 10:32 AM CDT | Special Weather Statement | LOT | Kankakee, Livingston, Will | 43 min |
| Aug 23, 12:36 PM CDT | Special Weather Statement | LOT | Ford | 39 min |
| Sep 3, 11:57 AM CDT | Special Weather Statement | DVN | Whiteside | 33 min |
| Sep 3, 2:42 PM CDT | Special Weather Statement | DVN | Henderson, Mercer | 48 min |
| Sep 3, 2:49 PM CDT | Special Weather Statement | ILX | Fulton | 56 min |
| Sep 3, 5:03 PM CDT | Special Weather Statement | DVN | Putnam | 57 min |
| Sep 3, 5:12 PM CDT | Special Weather Statement | LOT | Livingston | 33 min |
| Sep 26, 11:22 AM CDT | Special Weather Statement | LOT | Winnebago | 38 min |
| Sep 29, 5:45 PM CDT | Special Weather Statement | LOT | Cook, DeKalb, DuPage, Grundy, Kane, Kendall and 3 more | 60 min |
| Sep 29, 6:03 PM CDT | Special Weather Statement | LOT | DeKalb, DuPage, Kane, Kendall, Lake, LaSalle | 27 min |
| Oct 23, 9:52 PM CDT | Special Weather Statement | LOT | Lake | 23 min |
| Oct 25, 8:30 PM CDT | Special Weather Statement | ILX | McLean, Marshall, Tazewell, Woodford | 60 min |
| Oct 25, 9:22 PM CDT | Special Weather Statement | LOT | Grundy, Kendall, LaSalle | 53 min |
| Oct 25, 9:34 PM CDT | Special Weather Statement | ILX | Mason, Schuyler | 56 min |
| Oct 25, 10:33 PM CDT | Special Weather Statement | ILX | Logan, Menard | 57 min |
| Nov 14, 11:52 AM CST | Special Weather Statement | LOT | Ford, Iroquois | 23 min |
| Nov 14, 12:51 PM CST | Special Weather Statement | ILX | Vermilion | 39 min |
| Nov 14, 1:54 PM CST | Special Weather Statement | ILX | Vermilion | 66 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- DuPage County21
- Cook County20
- Lake County20
- Kane County20
- Morgan County17
- Livingston County17
- Whiteside County16
- Iroquois County15
- Kankakee County15
- Bureau County15
- McHenry County14
- Lee County14
- Grundy County14
- LaSalle County14
- Kendall County14
- Ford County14
- Scott County13
- Sangamon County13
- Mercer County13
- Macon County12
- Henderson County12
- Ogle County12
- Putnam County12
- Will County11
- Hancock County11
- Menard County11
- Tazewell County11
- McLean County11
- Rock Island County11
- Cass County10
- Stephenson County10
- Knox County10
- Winnebago County10
- DeKalb County10
- McDonough County9
- Peoria County9
- Christian County9
- Carroll County9
- Schuyler County9
- Lawrence County8
27 more counties
- Boone County8
- Jo Daviess County8
- Fulton County8
- Vermilion County8
- Mason County7
- Moultrie County7
- Crawford County7
- Marshall County7
- Stark County7
- Clark County7
- Henry County7
- Warren County7
- Jasper County7
- Logan County6
- Champaign County6
- Woodford County6
- Douglas County5
- Edgar County5
- Piatt County5
- Shelby County4
- Coles County4
- DeWitt County4
- Richland County4
- Cumberland County3
- Clay County3
- Effingham County2
- Wabash County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.