Alert archive / Illinois / Special Weather Statements
Special Weather Statements in Illinois, 2017
657 special weather statements in 2017. 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 2017. Tap one for its archive.
- Special Weather Statements
- 657
- Busiest month
- July178 special weather statements
- Busiest day
- April 10, 201740 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 10, 11:09 AM CST | Special Weather Statement | DVN | Rock Island | 21 min |
| Jan 10, 4:36 PM CST | Special Weather Statement | PAH | Massac, Pulaski | 39 min |
| Jan 10, 5:04 PM CST | Special Weather Statement | ILX | Clark, Crawford, Edgar, Jasper | 41 min |
| Jan 10, 5:05 PM CST | Special Weather Statement | PAH | Hardin, Pope | 40 min |
| Jan 11, 7:12 PM CST | Special Weather Statement | LOT | Grundy, Kankakee, Livingston | 48 min |
| Jan 11, 7:36 PM CST | Special Weather Statement | ILX | McLean | 39 min |
| Jan 11, 8:05 PM CST | Special Weather Statement | LOT | Ford, Iroquois | 55 min |
| Jan 11, 9:14 PM CST | Special Weather Statement | ILX | Champaign, Vermilion | 61 min |
| Jan 27, 8:45 AM CST | Special Weather Statement | DVN | Henry | 2 hr |
| Jan 27, 10:47 AM CST | Special Weather Statement | DVN | Henry | 103 min |
| Feb 7, 12:21 AM CST | Special Weather Statement | DVN | Rock Island | 24 min |
| Feb 7, 12:46 AM CST | Special Weather Statement | ILX | Macon | 29 min |
| Feb 7, 2:04 AM CST | Special Weather Statement | ILX | Vermilion | 26 min |
| Feb 7, 2:28 AM CST | Special Weather Statement | LSX | Pike | 32 min |
| Feb 7, 3:43 AM CST | Special Weather Statement | ILX | Mason | 32 min |
| Feb 23, 10:43 PM CST | Special Weather Statement | LOT | Lee | 17 min |
| Feb 23, 11:57 PM CST | Special Weather Statement | LOT | McHenry | 33 min |
| Feb 24, 12:26 AM CST | Special Weather Statement | LOT | Lake | 34 min |
| Feb 24, 12:38 AM CST | Special Weather Statement | LOT | DuPage | 37 min |
| Feb 24, 12:56 AM CST | Special Weather Statement | LOT | Cook | 34 min |
| Feb 24, 4:16 AM CST | Special Weather Statement | LOT | DuPage, Lake, McHenry | 44 min |
| Feb 28, 3:12 AM CST | Special Weather Statement | PAH | Jefferson | 48 min |
| Feb 28, 8:00 PM CST | Special Weather Statement | ILX | Marshall | 30 min |
| Feb 28, 9:00 PM CST | Special Weather Statement | DVN | Bureau, Henry, Putnam | 45 min |
| Feb 28, 9:50 PM CST | Special Weather Statement | ILX | Marshall, Peoria, Tazewell, Woodford | 40 min |
| Feb 28, 9:57 PM CST | Special Weather Statement | LOT | Cook | 33 min |
| Feb 28, 10:32 PM CST | Special Weather Statement | ILX | McLean | 28 min |
| Feb 28, 11:20 PM CST | Special Weather Statement | LOT | Ford, Iroquois | 25 min |
| Feb 28, 11:33 PM CST | Special Weather Statement | ILX | DeWitt, Piatt | 57 min |
| Mar 1, 12:21 AM CST | Special Weather Statement | ILX | Champaign, Vermilion | 54 min |
| Mar 1, 12:55 AM CST | Special Weather Statement | ILX | Coles, Douglas, Edgar, Moultrie | 65 min |
| Mar 1, 2:17 AM CST | Special Weather Statement | LSX | Monroe | 43 min |
| Mar 1, 2:27 AM CST | Special Weather Statement | ILX | Effingham, Jasper | 48 min |
| Mar 1, 3:03 AM CST | Special Weather Statement | PAH | Edwards, Wabash, Wayne | 42 min |
| Mar 6, 11:54 PM CST | Special Weather Statement | LOT | Boone, McHenry, Winnebago | 51 min |
| Mar 7, 2:18 AM CST | Special Weather Statement | PAH | Edwards, Franklin, Hamilton, Jackson, Jefferson, Perry and 2 more | 57 min |
| Mar 7, 2:26 AM CST | Special Weather Statement | PAH | Alexander, Johnson, Pulaski, Union | 49 min |
| Mar 7, 2:37 AM CST | Special Weather Statement | ILX | Crawford, Jasper | 23 min |
| Mar 7, 3:02 AM CST | Special Weather Statement | PAH | Alexander | 13 min |
| Mar 7, 3:14 AM CST | Special Weather Statement | ILX | Lawrence | 46 min |
| Mar 7, 3:22 AM CST | Special Weather Statement | PAH | Alexander, Massac, Pulaski | 53 min |
| Mar 20, 12:29 AM CDT | Special Weather Statement | DVN | Henry | 46 min |
| Mar 20, 1:49 AM CDT | Special Weather Statement | ILX | Peoria | 41 min |
| Mar 20, 2:09 AM CDT | Special Weather Statement | ILX | Peoria | 51 min |
| Mar 20, 3:14 AM CDT | Special Weather Statement | LOT | Will | 46 min |
| Mar 20, 3:30 AM CDT | Special Weather Statement | LOT | Kendall | 30 min |
| Mar 20, 3:59 AM CDT | Special Weather Statement | LOT | Livingston | 31 min |
| Mar 20, 6:11 AM CDT | Special Weather Statement | LOT | Ford | 49 min |
| Mar 20, 10:47 AM CDT | Special Weather Statement | LOT | Livingston | 28 min |
| Mar 20, 1:34 PM CDT | Special Weather Statement | PAH | Jackson, Williamson | 41 min |
| Mar 23, 5:57 PM CDT | Special Weather Statement | DVN | Stephenson | 33 min |
| Mar 23, 6:20 PM CDT | Special Weather Statement | LOT | Boone, Winnebago | 25 min |
| Mar 23, 6:46 PM CDT | Special Weather Statement | LOT | Boone, McHenry | 44 min |
| Mar 24, 11:25 PM CDT | Special Weather Statement | LSX | Calhoun, Jersey | 50 min |
| Mar 25, 12:39 AM CDT | Special Weather Statement | LSX | Calhoun, Greene, Jersey, Monroe | 81 min |
| Mar 25, 3:57 AM CDT | Special Weather Statement | PAH | Massac, Pope | 48 min |
| Mar 25, 6:24 PM CDT | Special Weather Statement | LSX | Jersey | 51 min |
| Mar 30, 11:46 AM CDT | Special Weather Statement | DVN | Hancock | 44 min |
| Mar 30, 11:49 AM CDT | Special Weather Statement | LSX | Jersey | 41 min |
| Mar 30, 1:06 PM CDT | Special Weather Statement | ILX | Morgan, Scott | 39 min |
| Mar 30, 1:09 PM CDT | Special Weather Statement | PAH | Alexander, Jackson, Union | 36 min |
| Mar 30, 1:12 PM CDT | Special Weather Statement | PAH | Alexander, Jackson, Union | 33 min |
| Mar 30, 1:39 PM CDT | Special Weather Statement | ILX | Cass, Menard, Morgan, Sangamon | 51 min |
| Mar 30, 1:54 PM CDT | Special Weather Statement | ILX | Christian, Shelby | 51 min |
| Mar 30, 2:19 PM CDT | Special Weather Statement | LSX | Fayette | 41 min |
| Mar 30, 2:19 PM CDT | Special Weather Statement | PAH | Gallatin | 26 min |
| Mar 30, 2:36 PM CDT | Special Weather Statement | PAH | Massac | 24 min |
| Mar 30, 2:42 PM CDT | Special Weather Statement | ILX | Moultrie, Shelby | 48 min |
| Mar 30, 3:46 PM CDT | Special Weather Statement | ILX | Jasper | 44 min |
| Apr 3, 2:48 PM CDT | Special Weather Statement | ILX | Sangamon | 42 min |
| Apr 3, 3:38 PM CDT | Special Weather Statement | PAH | Franklin, Hamilton, Jackson, Johnson, Massac, Perry and 4 more | 52 min |
| Apr 3, 3:49 PM CDT | Special Weather Statement | LSX | Washington | 41 min |
| Apr 3, 4:00 PM CDT | Special Weather Statement | PAH | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 9 more | 60 min |
| Apr 5, 9:29 AM CDT | Special Weather Statement | PAH | Hardin, Massac, Pope | 31 min |
| Apr 5, 12:58 PM CDT | Special Weather Statement | ILX | Marshall | 62 min |
| Apr 5, 1:12 PM CDT | Special Weather Statement | ILX | Tazewell | 63 min |
| Apr 5, 1:18 PM CDT | Special Weather Statement | PAH | Alexander, Franklin, Jackson, Jefferson, Johnson, Perry and 3 more | 57 min |
| Apr 5, 2:12 PM CDT | Special Weather Statement | PAH | Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson and 10 more | 48 min |
| Apr 5, 5:47 PM CDT | Special Weather Statement | PAH | Edwards | 43 min |
| Apr 10, 2:44 AM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 61 min |
| Apr 10, 2:45 AM CDT | Special Weather Statement | DVN | Stephenson | 30 min |
| Apr 10, 3:30 AM CDT | Special Weather Statement | DVN | Stephenson | 45 min |
| Apr 10, 3:37 AM CDT | Special Weather Statement | DVN | Bureau | 23 min |
| Apr 10, 3:56 AM CDT | Special Weather Statement | DVN | Mercer | 34 min |
| Apr 10, 4:17 AM CDT | Special Weather Statement | ILX | Knox | 43 min |
| Apr 10, 4:38 AM CDT | Special Weather Statement | LOT | McHenry | 22 min |
| Apr 10, 4:47 AM CDT | Special Weather Statement | ILX | Fulton | 43 min |
| Apr 10, 4:47 AM CDT | Special Weather Statement | LOT | DuPage, Kane | 43 min |
| Apr 10, 4:55 AM CDT | Special Weather Statement | LSX | Pike | 50 min |
| Apr 10, 5:06 AM CDT | Special Weather Statement | DVN | Putnam | 24 min |
| Apr 10, 5:08 AM CDT | Special Weather Statement | ILX | Marshall | 52 min |
| Apr 10, 5:20 AM CDT | Special Weather Statement | LOT | LaSalle | 40 min |
| Apr 10, 5:30 AM CDT | Special Weather Statement | ILX | Cass | 45 min |
| Apr 10, 5:50 AM CDT | Special Weather Statement | ILX | Morgan, Scott | 40 min |
| Apr 10, 6:55 AM CDT | Special Weather Statement | LOT | Iroquois | 50 min |
| Apr 10, 7:37 AM CDT | Special Weather Statement | ILX | Champaign, Vermilion | 38 min |
| Apr 10, 10:56 AM CDT | Special Weather Statement | DVN | Warren | 19 min |
| Apr 10, 11:31 AM CDT | Special Weather Statement | ILX | Edgar | 44 min |
| Apr 10, 11:55 AM CDT | Special Weather Statement | DVN | Putnam | 20 min |
| Apr 10, 12:26 PM CDT | Special Weather Statement | LOT | Grundy, Kendall, LaSalle, Will | 49 min |
| Apr 10, 1:01 PM CDT | Special Weather Statement | DVN | Putnam | 14 min |
| Apr 10, 1:34 PM CDT | Special Weather Statement | LSX | Fayette | 41 min |
| Apr 10, 1:51 PM CDT | Special Weather Statement | ILX | Shelby | 24 min |
| Apr 10, 1:51 PM CDT | Special Weather Statement | LSX | Marion | 39 min |
| Apr 10, 1:59 PM CDT | Special Weather Statement | DVN | McDonough | 31 min |
| Apr 10, 2:08 PM CDT | Special Weather Statement | LOT | Cook, DuPage, Kane, Kendall | 52 min |
| Apr 10, 2:16 PM CDT | Special Weather Statement | ILX | Fulton | 29 min |
| Apr 10, 2:18 PM CDT | Special Weather Statement | ILX | Clay, Effingham | 27 min |
| Apr 10, 2:38 PM CDT | Special Weather Statement | ILX | Morgan | 37 min |
| Apr 10, 2:55 PM CDT | Special Weather Statement | LOT | Boone, DeKalb, Lake, Lee, McHenry, Ogle and 1 more | 50 min |
| Apr 10, 3:19 PM CDT | Special Weather Statement | ILX | Menard | 41 min |
| Apr 10, 3:55 PM CDT | Special Weather Statement | ILX | Sangamon | 35 min |
| Apr 10, 4:37 PM CDT | Special Weather Statement | DVN | Putnam | 38 min |
| Apr 10, 4:52 PM CDT | Special Weather Statement | ILX | Sangamon | 38 min |
| Apr 10, 5:25 PM CDT | Special Weather Statement | ILX | Macon | 35 min |
| Apr 10, 5:54 PM CDT | Special Weather Statement | LOT | Lake | 51 min |
| Apr 10, 6:37 PM CDT | Special Weather Statement | ILX | Christian | 23 min |
| Apr 10, 6:46 PM CDT | Special Weather Statement | LSX | Montgomery | 44 min |
| Apr 10, 6:54 PM CDT | Special Weather Statement | ILX | Christian, Shelby | 21 min |
| Apr 10, 7:22 PM CDT | Special Weather Statement | ILX | Christian | 8 min |
| Apr 10, 7:47 PM CDT | Special Weather Statement | LSX | Fayette | 28 min |
| Apr 10, 8:10 PM CDT | Special Weather Statement | ILX | Vermilion | 20 min |
| Apr 10, 8:42 PM CDT | Special Weather Statement | ILX | Edgar | 33 min |
| Apr 14, 3:08 PM CDT | Special Weather Statement | ILX | Fulton | 52 min |
| Apr 14, 3:38 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Livingston | 52 min |
| Apr 14, 4:13 PM CDT | Special Weather Statement | LSX | Montgomery | 47 min |
| Apr 14, 4:32 PM CDT | Special Weather Statement | LOT | Iroquois | 43 min |
| Apr 14, 4:49 PM CDT | Special Weather Statement | ILX | Christian | 56 min |
| Apr 14, 5:22 PM CDT | Special Weather Statement | LOT | LaSalle | 53 min |
| Apr 14, 5:23 PM CDT | Special Weather Statement | ILX | McLean | 22 min |
| Apr 15, 7:57 PM CDT | Special Weather Statement | LOT | Ogle | 48 min |
| Apr 15, 8:21 PM CDT | Special Weather Statement | LOT | Winnebago | 39 min |
| Apr 15, 10:35 PM CDT | Special Weather Statement | LOT | Winnebago | 40 min |
| Apr 15, 11:17 PM CDT | Special Weather Statement | LOT | Boone, McHenry | 43 min |
| Apr 15, 11:53 PM CDT | Special Weather Statement | DVN | Rock Island, Whiteside | 112 min |
| Apr 16, 12:38 AM CDT | Special Weather Statement | DVN | Bureau, Henry, Putnam, Warren | 52 min |
| Apr 16, 1:17 AM CDT | Special Weather Statement | LOT | LaSalle | 43 min |
| Apr 16, 2:08 AM CDT | Special Weather Statement | LOT | Ford, Iroquois, Kankakee, Livingston | 52 min |
| Apr 20, 1:30 PM CDT | Special Weather Statement | ILX | Vermilion | 45 min |
| Apr 20, 2:31 PM CDT | Special Weather Statement | ILX | Edgar | 29 min |
| Apr 26, 1:41 PM CDT | Special Weather Statement | PAH | Jackson, Perry, Union | 49 min |
| Apr 26, 3:15 PM CDT | Special Weather Statement | LSX | Marion | 45 min |
| Apr 26, 3:53 PM CDT | Special Weather Statement | ILX | Effingham | 52 min |
| Apr 26, 3:54 PM CDT | Special Weather Statement | PAH | Edwards, Wabash, Wayne | 36 min |
| Apr 26, 4:22 PM CDT | Special Weather Statement | ILX | Cumberland | 38 min |
| Apr 26, 6:17 PM CDT | Special Weather Statement | PAH | White | 28 min |
| Apr 26, 6:42 PM CDT | Special Weather Statement | PAH | Johnson, Pulaski | 48 min |
| Apr 26, 8:43 PM CDT | Special Weather Statement | PAH | Edwards, Wabash, White | 47 min |
| Apr 28, 2:30 PM CDT | Special Weather Statement | PAH | Edwards, Wayne | 45 min |
| Apr 28, 3:18 PM CDT | Special Weather Statement | ILX | Lawrence | 12 min |
| Apr 28, 4:37 PM CDT | Special Weather Statement | ILX | Edgar | 23 min |
| Apr 29, 9:58 AM CDT | Special Weather Statement | LSX | Bond | 47 min |
| Apr 29, 4:41 PM CDT | Special Weather Statement | DVN | Bureau, Carroll, Henry, McDonough, Mercer, Putnam and 4 more | 79 min |
| Apr 30, 3:27 AM CDT | Special Weather Statement | LSX | Randolph, Saint Clair, Washington | 48 min |
| Apr 30, 4:12 AM CDT | Special Weather Statement | LSX | Clinton | 48 min |
| Apr 30, 4:42 AM CDT | Special Weather Statement | LSX | Fayette, Marion | 48 min |
| Apr 30, 1:25 PM CDT | Special Weather Statement | PAH | Massac, Pulaski | 35 min |
| Apr 30, 7:25 PM CDT | Special Weather Statement | DVN | Hancock, Henderson | 65 min |
| Apr 30, 7:42 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 63 min |
| Apr 30, 8:14 PM CDT | Special Weather Statement | DVN | Henderson, McDonough, Mercer, Rock Island, Warren | 61 min |
| Apr 30, 8:24 PM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 51 min |
| Apr 30, 10:05 PM CDT | Special Weather Statement | ILX | Vermilion | 25 min |
| May 10, 4:32 PM CDT | Special Weather Statement | DVN | Hancock, Henderson, Warren | 28 min |
| May 10, 5:11 PM CDT | Special Weather Statement | ILX | Knox | 49 min |
| May 10, 5:18 PM CDT | Special Weather Statement | LSX | Brown | 27 min |
| May 10, 5:20 PM CDT | Special Weather Statement | ILX | Schuyler | 40 min |
| May 10, 5:55 PM CDT | Special Weather Statement | LSX | Brown | 35 min |
| May 10, 7:36 PM CDT | Special Weather Statement | ILX | Christian, DeWitt, McLean, Macon, Piatt | 39 min |
| May 10, 8:50 PM CDT | Special Weather Statement | LSX | Jersey | 25 min |
| May 10, 9:23 PM CDT | Special Weather Statement | LSX | Jersey | 37 min |
| May 10, 10:22 PM CDT | Special Weather Statement | ILX | Jasper | 38 min |
| May 15, 8:35 PM CDT | Special Weather Statement | LOT | McHenry | 25 min |
| May 17, 9:16 AM CDT | Special Weather Statement | DVN | Rock Island | 29 min |
| May 18, 12:46 AM CDT | Special Weather Statement | LOT | Kankakee | 14 min |
| May 18, 5:45 PM CDT | Special Weather Statement | PAH | Franklin | 45 min |
| May 19, 7:53 AM CDT | Special Weather Statement | ILX | Douglas | 37 min |
| May 20, 1:35 AM CDT | Special Weather Statement | LSX | Marion | 40 min |
| May 20, 2:29 AM CDT | Special Weather Statement | ILX | Effingham | 46 min |
| May 20, 5:33 AM CDT | Special Weather Statement | LSX | Madison | 42 min |
| May 20, 5:43 AM CDT | Special Weather Statement | LSX | Bond, Madison | 47 min |
| May 20, 6:20 AM CDT | Special Weather Statement | PAH | Franklin, Jackson, Jefferson, Union | 40 min |
| May 20, 6:52 AM CDT | Special Weather Statement | LSX | Fayette, Marion | 38 min |
| May 22, 4:13 PM CDT | Special Weather Statement | DVN | Jo Daviess | 32 min |
| May 23, 2:30 PM CDT | Special Weather Statement | DVN | Jo Daviess | 3 hr |
| May 23, 2:34 PM CDT | Special Weather Statement | DVN | Jo Daviess | 3 hr |
| May 23, 2:54 PM CDT | Special Weather Statement | DVN | Bureau, Carroll, Henry, Putnam, Whiteside | 3 hr |
| May 23, 6:06 PM CDT | Special Weather Statement | DVN | Bureau, Carroll, Henry, Putnam, Whiteside | 114 min |
| May 23, 8:27 PM CDT | Special Weather Statement | DVN | Bureau, Carroll, Henry, Jo Daviess, Stephenson, Whiteside | 33 min |
| May 26, 1:14 PM CDT | Special Weather Statement | DVN | Henderson | 31 min |
| May 26, 1:34 PM CDT | Special Weather Statement | DVN | Warren | 26 min |
| May 26, 1:52 PM CDT | Special Weather Statement | ILX | Knox | 38 min |
| May 26, 2:29 PM CDT | Special Weather Statement | ILX | Peoria | 46 min |
| May 26, 3:29 PM CDT | Special Weather Statement | LOT | Livingston | 46 min |
| May 28, 1:32 PM CDT | Special Weather Statement | LOT | Cook | 43 min |
| May 29, 4:51 PM CDT | Special Weather Statement | LSX | Madison | 39 min |
| May 30, 6:29 PM CDT | Special Weather Statement | ILX | Logan | 46 min |
| May 30, 7:40 PM CDT | Special Weather Statement | ILX | Champaign, Piatt | 35 min |
| May 30, 9:47 PM CDT | Special Weather Statement | ILX | Morgan | 43 min |
| Jun 4, 1:09 AM CDT | Special Weather Statement | LOT | Will | 36 min |
| Jun 12, 7:01 PM CDT | Special Weather Statement | DVN | Jo Daviess, Stephenson | 59 min |
| Jun 12, 8:13 PM CDT | Special Weather Statement | LOT | McHenry | 32 min |
| Jun 13, 2:08 PM CDT | Special Weather Statement | LOT | DeKalb | 37 min |
| Jun 13, 4:49 PM CDT | Special Weather Statement | LOT | Ogle | 26 min |
| Jun 13, 6:40 PM CDT | Special Weather Statement | DVN | Bureau, Carroll, Henry, Jo Daviess, Putnam, Stephenson and 1 more | 65 min |
| Jun 13, 7:49 PM CDT | Special Weather Statement | LOT | Livingston | 26 min |
| Jun 14, 12:10 PM CDT | Special Weather Statement | LSX | Jersey, Macoupin | 50 min |
| Jun 14, 12:43 PM CDT | Special Weather Statement | LOT | Cook | 32 min |
| Jun 14, 1:15 PM CDT | Special Weather Statement | DVN | Jo Daviess | 30 min |
| Jun 14, 2:22 PM CDT | Special Weather Statement | DVN | Henry | 38 min |
| Jun 14, 2:28 PM CDT | Special Weather Statement | DVN | McDonough | 17 min |
| Jun 14, 4:39 PM CDT | Special Weather Statement | LSX | Adams | 51 min |
| Jun 14, 7:38 PM CDT | Special Weather Statement | LSX | Calhoun, Greene | 52 min |
| Jun 14, 8:24 PM CDT | Special Weather Statement | LSX | Montgomery | 51 min |
| Jun 14, 8:26 PM CDT | Special Weather Statement | DVN | Jo Daviess | 64 min |
| Jun 14, 8:41 PM CDT | Special Weather Statement | DVN | Jo Daviess | 34 min |
| Jun 14, 8:45 PM CDT | Special Weather Statement | LSX | Bond, Montgomery | 45 min |
| Jun 14, 8:52 PM CDT | Special Weather Statement | DVN | Carroll | 23 min |
| Jun 14, 9:40 PM CDT | Special Weather Statement | ILX | Effingham | 50 min |
| Jun 14, 9:49 PM CDT | Special Weather Statement | LOT | Ogle | 26 min |
| Jun 14, 10:27 PM CDT | Special Weather Statement | ILX | Clark, Crawford | 48 min |
| Jun 14, 10:35 PM CDT | Special Weather Statement | LOT | DeKalb | 25 min |
| Jun 15, 9:52 PM CDT | Special Weather Statement | LOT | Winnebago | 23 min |
| Jun 15, 10:03 PM CDT | Special Weather Statement | LOT | Ogle | 27 min |
| Jun 15, 10:30 PM CDT | Special Weather Statement | LOT | Boone, DeKalb, Lee | 30 min |
| Jun 15, 11:38 PM CDT | Special Weather Statement | LOT | DuPage, Kendall | 22 min |
| Jun 16, 1:36 AM CDT | Special Weather Statement | LSX | Adams, Brown | 39 min |
| Jun 16, 2:11 AM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough, Warren | 64 min |
| Jun 16, 2:12 AM CDT | Special Weather Statement | ILX | Schuyler | 48 min |
| Jun 16, 2:25 AM CDT | Special Weather Statement | LSX | Brown, Pike | 50 min |
| Jun 16, 2:48 AM CDT | Special Weather Statement | ILX | Cass, Fulton, Mason, Menard, Morgan, Sangamon | 42 min |
| Jun 16, 2:55 AM CDT | Special Weather Statement | ILX | Knox | 50 min |
| Jun 16, 3:09 AM CDT | Special Weather Statement | DVN | Bureau, Henry, Putnam, Whiteside | 96 min |
| Jun 16, 3:27 AM CDT | Special Weather Statement | ILX | Marshall, Stark | 63 min |
| Jun 16, 4:48 AM CDT | Special Weather Statement | LSX | Pike | 42 min |
| Jun 16, 6:43 AM CDT | Special Weather Statement | LSX | Greene | 47 min |
| Jun 16, 6:48 AM CDT | Special Weather Statement | ILX | Morgan | 42 min |
| Jun 16, 7:37 AM CDT | Special Weather Statement | LSX | Greene, Macoupin, Montgomery | 38 min |
| Jun 16, 8:15 AM CDT | Special Weather Statement | LSX | Macoupin | 45 min |
| Jun 16, 4:02 PM CDT | Special Weather Statement | PAH | Jackson | 43 min |
| Jun 16, 4:21 PM CDT | Special Weather Statement | LSX | Fayette | 39 min |
| Jun 16, 5:14 PM CDT | Special Weather Statement | ILX | Champaign, Vermilion | 46 min |
| Jun 16, 6:05 PM CDT | Special Weather Statement | PAH | White | 25 min |
| Jun 16, 6:26 PM CDT | Special Weather Statement | PAH | Edwards | 34 min |
| Jun 16, 7:03 PM CDT | Special Weather Statement | LOT | Iroquois | 27 min |
| Jun 17, 2:00 AM CDT | Special Weather Statement | DVN | Rock Island | 60 min |
| Jun 17, 3:06 AM CDT | Special Weather Statement | DVN | Rock Island, Whiteside | 54 min |
| Jun 17, 3:56 PM CDT | Special Weather Statement | DVN | Whiteside | 19 min |
| Jun 17, 4:17 PM CDT | Special Weather Statement | LOT | DuPage | 28 min |
| Jun 17, 4:26 PM CDT | Special Weather Statement | LOT | Ogle | 34 min |
| Jun 17, 4:38 PM CDT | Special Weather Statement | LOT | Cook | 37 min |
| Jun 17, 4:45 PM CDT | Special Weather Statement | LOT | DuPage | 30 min |
| Jun 17, 5:57 PM CDT | Special Weather Statement | DVN | Stephenson | 33 min |
| Jun 17, 7:21 PM CDT | Special Weather Statement | LOT | Lee | 24 min |
| Jun 17, 7:46 PM CDT | Special Weather Statement | LOT | DeKalb | 29 min |
| Jun 17, 8:12 PM CDT | Special Weather Statement | LOT | McHenry | 33 min |
| Jun 17, 8:22 PM CDT | Special Weather Statement | LOT | LaSalle | 23 min |
| Jun 17, 8:45 PM CDT | Special Weather Statement | LOT | Grundy, Livingston | 30 min |
| Jun 17, 9:46 PM CDT | Special Weather Statement | LOT | Kankakee | 29 min |
| Jun 17, 10:20 PM CDT | Special Weather Statement | LOT | Iroquois | 25 min |
| Jun 17, 11:50 PM CDT | Special Weather Statement | LOT | Ford | 25 min |
| Jun 17, 11:53 PM CDT | Special Weather Statement | LSX | Calhoun | 52 min |
| Jun 18, 12:39 AM CDT | Special Weather Statement | LOT | Ford | 21 min |
| Jun 18, 1:23 AM CDT | Special Weather Statement | LSX | Bond, Clinton, Madison, Monroe, Randolph, Saint Clair and 1 more | 67 min |
| Jun 18, 2:18 AM CDT | Special Weather Statement | LSX | Fayette, Marion, Washington | 42 min |
| Jun 18, 2:21 AM CDT | Special Weather Statement | PAH | Franklin, Jackson, Jefferson, Perry, Wayne | 39 min |
| Jun 18, 2:41 AM CDT | Special Weather Statement | ILX | Clay, Effingham | 34 min |
| Jun 18, 3:00 AM CDT | Special Weather Statement | PAH | Franklin, Hamilton, Jefferson, Wayne, Williamson | 45 min |
| Jun 18, 3:49 AM CDT | Special Weather Statement | PAH | Wabash, White | 41 min |
| Jun 18, 8:36 AM CDT | Special Weather Statement | PAH | Massac | 39 min |
| Jun 19, 3:00 PM CDT | Special Weather Statement | LOT | Lake | 30 min |
| Jun 19, 3:24 PM CDT | Special Weather Statement | LOT | Lake | 36 min |
| Jun 19, 3:59 PM CDT | Special Weather Statement | LOT | DuPage | 31 min |
| Jun 19, 4:03 PM CDT | Special Weather Statement | DVN | Henry | 42 min |
| Jun 19, 4:45 PM CDT | Special Weather Statement | DVN | Rock Island | 30 min |
| Jun 19, 4:45 PM CDT | Special Weather Statement | ILX | Peoria | 45 min |
| Jun 19, 5:26 PM CDT | Special Weather Statement | LOT | Livingston | 19 min |
| Jun 19, 5:42 PM CDT | Special Weather Statement | ILX | Stark | 48 min |
| Jun 19, 5:52 PM CDT | Special Weather Statement | ILX | Peoria | 53 min |
| Jun 19, 6:02 PM CDT | Special Weather Statement | LOT | DeKalb | 28 min |
| Jun 19, 6:20 PM CDT | Special Weather Statement | LOT | DeKalb | 25 min |
| Jun 19, 6:24 PM CDT | Special Weather Statement | ILX | Tazewell | 51 min |
| Jun 19, 6:34 PM CDT | Special Weather Statement | LOT | Kane | 26 min |
| Jun 19, 6:56 PM CDT | Special Weather Statement | ILX | McLean | 49 min |
| Jun 19, 6:58 PM CDT | Special Weather Statement | LOT | DuPage | 32 min |
| Jun 19, 7:27 PM CDT | Special Weather Statement | ILX | DeWitt | 48 min |
| Jun 20, 2:19 PM CDT | Special Weather Statement | DVN | Carroll, Whiteside | 56 min |
| Jun 20, 3:33 PM CDT | Special Weather Statement | DVN | Whiteside | 27 min |
| Jun 20, 4:47 PM CDT | Special Weather Statement | ILX | Mason | 43 min |
| Jun 22, 10:14 PM CDT | Special Weather Statement | LOT | McHenry | 31 min |
| Jun 23, 3:24 AM CDT | Special Weather Statement | LOT | Boone, Ogle | 36 min |
| Jun 23, 3:50 AM CDT | Special Weather Statement | LOT | DeKalb, Lee, McHenry | 25 min |
| Jun 23, 4:16 AM CDT | Special Weather Statement | LOT | Kane, Lake, LaSalle | 29 min |
| Jun 23, 4:50 AM CDT | Special Weather Statement | LOT | Cook, DuPage, Kendall, LaSalle | 25 min |
| Jun 23, 5:11 AM CDT | Special Weather Statement | LOT | Cook, Grundy, Livingston, Will | 34 min |
| Jun 24, 7:02 PM CDT | Special Weather Statement | LOT | Boone, Ogle, Winnebago | 28 min |
| Jun 24, 7:29 PM CDT | Special Weather Statement | LOT | Kane, McHenry | 31 min |
| Jun 26, 3:48 PM CDT | Special Weather Statement | DVN | Warren | 27 min |
| Jun 26, 4:07 PM CDT | Special Weather Statement | LOT | Livingston | 23 min |
| Jun 26, 4:15 PM CDT | Special Weather Statement | DVN | Warren | 30 min |
| Jun 28, 3:06 PM CDT | Special Weather Statement | LOT | Boone | 24 min |
| Jun 28, 3:15 PM CDT | Special Weather Statement | LOT | Lee | 15 min |
| Jun 28, 3:36 PM CDT | Special Weather Statement | LOT | Ogle | 24 min |
| Jun 28, 9:43 PM CDT | Special Weather Statement | DVN | Hancock | 62 min |
| Jun 28, 9:55 PM CDT | Special Weather Statement | DVN | Stephenson | 35 min |
| Jun 28, 11:36 PM CDT | Special Weather Statement | LOT | DuPage | 24 min |
| Jun 29, 12:15 AM CDT | Special Weather Statement | LSX | Pike | 45 min |
| Jun 29, 12:43 AM CDT | Special Weather Statement | ILX | Cass, Mason, Menard, Morgan, Sangamon, Scott | 62 min |
| Jun 29, 3:45 PM CDT | Special Weather Statement | ILX | Vermilion | 45 min |
| Jun 29, 4:15 PM CDT | Special Weather Statement | LSX | Marion | 45 min |
| Jun 29, 6:03 PM CDT | Special Weather Statement | LOT | Ford | 27 min |
| Jun 29, 7:23 PM CDT | Special Weather Statement | ILX | McLean | 22 min |
| Jun 29, 7:39 PM CDT | Special Weather Statement | LOT | Ford | 21 min |
| Jun 29, 8:06 PM CDT | Special Weather Statement | ILX | Champaign | 24 min |
| Jun 29, 9:00 PM CDT | Special Weather Statement | ILX | Vermilion | 15 min |
| Jun 29, 9:12 PM CDT | Special Weather Statement | ILX | Vermilion | 33 min |
| Jun 30, 3:55 PM CDT | Special Weather Statement | PAH | Wayne | 35 min |
| Jun 30, 4:48 PM CDT | Special Weather Statement | PAH | Edwards | 27 min |
| Jun 30, 5:03 PM CDT | Special Weather Statement | PAH | Wabash | 42 min |
| Jun 30, 8:21 PM CDT | Special Weather Statement | ILX | Sangamon | 24 min |
| Jul 2, 5:55 PM CDT | Special Weather Statement | LOT | Will | 35 min |
| Jul 2, 6:03 PM CDT | Special Weather Statement | LOT | Livingston | 27 min |
| Jul 2, 6:19 PM CDT | Special Weather Statement | ILX | Woodford | 11 min |
| Jul 2, 6:36 PM CDT | Special Weather Statement | LOT | Kankakee, Livingston, Will | 24 min |
| Jul 2, 6:56 PM CDT | Special Weather Statement | LOT | Iroquois | 34 min |
| Jul 3, 2:24 PM CDT | Special Weather Statement | DVN | Whiteside | 36 min |
| Jul 3, 2:26 PM CDT | Special Weather Statement | LOT | Lee | 19 min |
| Jul 3, 2:59 PM CDT | Special Weather Statement | LOT | Lee | 31 min |
| Jul 4, 12:16 PM CDT | Special Weather Statement | ILX | McLean | 29 min |
| Jul 4, 2:55 PM CDT | Special Weather Statement | ILX | McLean | 35 min |
| Jul 4, 3:29 PM CDT | Special Weather Statement | LOT | Ford | 46 min |
| Jul 4, 3:53 PM CDT | Special Weather Statement | ILX | Tazewell | 37 min |
| Jul 4, 3:57 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Livingston | 48 min |
| Jul 4, 6:40 PM CDT | Special Weather Statement | DVN | Warren | 35 min |
| Jul 5, 11:48 AM CDT | Special Weather Statement | PAH | Alexander | 42 min |
| Jul 5, 12:33 PM CDT | Special Weather Statement | PAH | Alexander, Massac, Pulaski | 42 min |
| Jul 5, 1:19 PM CDT | Special Weather Statement | PAH | Hardin, Massac, Pope | 41 min |
| Jul 5, 2:05 PM CDT | Special Weather Statement | PAH | Hardin | 40 min |
| Jul 5, 2:17 PM CDT | Special Weather Statement | ILX | Menard | 28 min |
| Jul 5, 2:55 PM CDT | Special Weather Statement | ILX | Marshall, Stark | 2 hr |
| Jul 5, 3:44 PM CDT | Special Weather Statement | LOT | Livingston | 61 min |
| Jul 5, 3:48 PM CDT | Special Weather Statement | LOT | Boone | 27 min |
| Jul 5, 4:18 PM CDT | Special Weather Statement | LOT | Boone | 42 min |
| Jul 5, 4:45 PM CDT | Special Weather Statement | DVN | Bureau | 30 min |
| Jul 5, 4:47 PM CDT | Special Weather Statement | LOT | LaSalle | 58 min |
| Jul 5, 4:53 PM CDT | Special Weather Statement | LOT | Ogle | 52 min |
| Jul 5, 5:22 PM CDT | Special Weather Statement | LOT | DeKalb | 38 min |
| Jul 5, 5:43 PM CDT | Special Weather Statement | DVN | Mercer | 32 min |
| Jul 5, 5:56 PM CDT | Special Weather Statement | DVN | Stephenson | 34 min |
| Jul 5, 6:35 PM CDT | Special Weather Statement | LOT | DuPage | 25 min |
| Jul 5, 7:14 PM CDT | Special Weather Statement | DVN | Henderson, Warren | 31 min |
| Jul 7, 3:38 AM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough | 37 min |
| Jul 7, 4:57 AM CDT | Special Weather Statement | DVN | Hancock | 33 min |
| Jul 7, 5:00 AM CDT | Special Weather Statement | LSX | Adams | 45 min |
| Jul 7, 5:44 AM CDT | Special Weather Statement | LSX | Pike | 46 min |
| Jul 7, 7:55 AM CDT | Special Weather Statement | LOT | Lake | 20 min |
| Jul 7, 8:19 AM CDT | Special Weather Statement | LOT | Cook | 26 min |
| Jul 7, 12:50 PM CDT | Special Weather Statement | LOT | Kankakee | 25 min |
| Jul 7, 5:58 PM CDT | Special Weather Statement | ILX | Crawford | 47 min |
| Jul 7, 8:18 PM CDT | Special Weather Statement | PAH | Wabash | 27 min |
| Jul 9, 8:19 PM CDT | Special Weather Statement | LOT | Kankakee | 56 min |
| Jul 10, 1:25 AM CDT | Special Weather Statement | LOT | McHenry | 35 min |
| Jul 10, 1:56 AM CDT | Special Weather Statement | LOT | Lake, McHenry | 64 min |
| Jul 10, 3:16 AM CDT | Special Weather Statement | LOT | Lake, McHenry | 59 min |
| Jul 10, 3:52 AM CDT | Special Weather Statement | DVN | Henry, Rock Island, Whiteside | 53 min |
| Jul 10, 4:32 AM CDT | Special Weather Statement | DVN | Mercer | 58 min |
| Jul 10, 6:11 AM CDT | Special Weather Statement | DVN | Putnam | 34 min |
| Jul 10, 7:25 AM CDT | Special Weather Statement | DVN | Hancock, McDonough | 65 min |
| Jul 10, 7:38 AM CDT | Special Weather Statement | LOT | Cook | 67 min |
| Jul 10, 7:49 AM CDT | Special Weather Statement | LOT | Cook, DuPage | 56 min |
| Jul 10, 8:27 AM CDT | Special Weather Statement | LOT | Will | 63 min |
| Jul 10, 6:10 PM CDT | Special Weather Statement | DVN | McDonough | 35 min |
| Jul 10, 7:41 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 64 min |
| Jul 10, 7:53 PM CDT | Special Weather Statement | DVN | McDonough | 67 min |
| Jul 10, 8:17 PM CDT | Special Weather Statement | DVN | Hancock | 58 min |
| Jul 10, 8:22 PM CDT | Special Weather Statement | LOT | LaSalle | 38 min |
| Jul 10, 9:03 PM CDT | Special Weather Statement | DVN | McDonough | 57 min |
| Jul 10, 9:13 PM CDT | Special Weather Statement | DVN | Hancock | 62 min |
| Jul 10, 9:28 PM CDT | Special Weather Statement | LOT | Kendall | 32 min |
| Jul 10, 9:50 PM CDT | Special Weather Statement | ILX | Sangamon | 40 min |
| Jul 11, 6:26 AM CDT | Special Weather Statement | DVN | Hancock, Henderson, Mercer | 49 min |
| Jul 11, 7:10 AM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough, Mercer, Warren | 50 min |
| Jul 11, 7:24 AM CDT | Special Weather Statement | DVN | Hancock | 66 min |
| Jul 11, 7:31 AM CDT | Special Weather Statement | ILX | Fulton, Knox, Mason, Peoria, Schuyler, Stark | 74 min |
| Jul 11, 8:15 AM CDT | Special Weather Statement | DVN | Putnam | 45 min |
| Jul 11, 8:16 AM CDT | Special Weather Statement | ILX | Logan, Marshall, Menard, Tazewell, Woodford | 44 min |
| Jul 11, 8:33 AM CDT | Special Weather Statement | LOT | Marshall | 42 min |
| Jul 11, 10:21 AM CDT | Special Weather Statement | ILX | Edgar | 39 min |
| Jul 11, 9:26 PM CDT | Special Weather Statement | LOT | Kane | 19 min |
| Jul 11, 10:27 PM CDT | Special Weather Statement | LOT | Kane | 18 min |
| Jul 11, 11:37 PM CDT | Special Weather Statement | LOT | Kane | 23 min |
| Jul 12, 12:57 AM CDT | Special Weather Statement | LOT | McHenry | 33 min |
| Jul 12, 3:14 AM CDT | Special Weather Statement | LOT | Lake | 46 min |
| Jul 12, 8:38 AM CDT | Special Weather Statement | LOT | Cook, DuPage | 52 min |
| Jul 12, 11:18 AM CDT | Special Weather Statement | DVN | Carroll | 27 min |
| Jul 12, 8:42 PM CDT | Special Weather Statement | DVN | Hancock, Henderson, McDonough | 2 hr |
| Jul 12, 8:43 PM CDT | Special Weather Statement | DVN | Carroll, Whiteside | 62 min |
| Jul 12, 9:16 PM CDT | Special Weather Statement | LOT | Ogle | 29 min |
| Jul 13, 12:18 AM CDT | Special Weather Statement | LOT | Will | 27 min |
| Jul 13, 12:38 AM CDT | Special Weather Statement | LOT | Will | 22 min |
| Jul 13, 4:46 PM CDT | Special Weather Statement | PAH | Perry | 29 min |
| Jul 13, 6:02 PM CDT | Special Weather Statement | ILX | Lawrence, Richland | 58 min |
| Jul 13, 6:19 PM CDT | Special Weather Statement | LSX | Marion | 41 min |
| Jul 13, 7:08 PM CDT | Special Weather Statement | PAH | Edwards | 37 min |
| Jul 13, 7:20 PM CDT | Special Weather Statement | PAH | Wayne | 40 min |
| Jul 13, 8:06 PM CDT | Special Weather Statement | PAH | Hamilton, White | 39 min |
| Jul 13, 9:34 PM CDT | Special Weather Statement | PAH | Williamson | 26 min |
| Jul 16, 12:50 AM CDT | Special Weather Statement | LOT | Boone, McHenry, Winnebago | 55 min |
| Jul 16, 1:39 AM CDT | Special Weather Statement | LOT | Boone, McHenry, Winnebago | 66 min |
| Jul 16, 1:57 AM CDT | Special Weather Statement | DVN | Stephenson | 48 min |
| Jul 16, 2:36 AM CDT | Special Weather Statement | LOT | Boone, DeKalb, Kane, Ogle, Winnebago | 54 min |
| Jul 16, 3:31 AM CDT | Special Weather Statement | LOT | Kendall, Will | 44 min |
| Jul 16, 3:50 AM CDT | Special Weather Statement | ILX | Knox | 25 min |
| Jul 16, 4:14 AM CDT | Special Weather Statement | ILX | Knox | 31 min |
| Jul 16, 4:46 AM CDT | Special Weather Statement | ILX | Peoria | 29 min |
| Jul 16, 5:15 AM CDT | Special Weather Statement | ILX | Peoria | 30 min |
| Jul 16, 5:54 AM CDT | Special Weather Statement | ILX | Peoria | 36 min |
| Jul 16, 5:57 AM CDT | Special Weather Statement | ILX | Peoria | 18 min |
| Jul 16, 7:09 AM CDT | Special Weather Statement | ILX | Fulton | 36 min |
| Jul 16, 3:24 PM CDT | Special Weather Statement | ILX | Fulton, Logan, Mason, Menard | 3 hr |
| Jul 16, 5:23 PM CDT | Special Weather Statement | ILX | Sangamon | 52 min |
| Jul 16, 7:04 PM CDT | Special Weather Statement | ILX | Shelby | 41 min |
| Jul 16, 7:21 PM CDT | Special Weather Statement | ILX | Moultrie | 39 min |
| Jul 16, 7:49 PM CDT | Special Weather Statement | LSX | Bond | 41 min |
| Jul 16, 8:57 PM CDT | Special Weather Statement | LSX | Saint Clair | 48 min |
| Jul 18, 6:28 PM CDT | Special Weather Statement | DVN | Mercer, Rock Island | 47 min |
| Jul 18, 7:05 PM CDT | Special Weather Statement | DVN | Henry, Mercer, Rock Island | 55 min |
| Jul 18, 7:16 PM CDT | Special Weather Statement | DVN | McDonough | 44 min |
| Jul 18, 7:32 PM CDT | Special Weather Statement | DVN | Mercer | 43 min |
| Jul 18, 7:39 PM CDT | Special Weather Statement | ILX | Fulton | 51 min |
| Jul 18, 7:48 PM CDT | Special Weather Statement | DVN | Whiteside | 42 min |
| Jul 18, 8:11 PM CDT | Special Weather Statement | ILX | Schuyler | 34 min |
| Jul 18, 8:50 PM CDT | Special Weather Statement | ILX | Mason | 25 min |
| Jul 19, 8:17 PM CDT | Special Weather Statement | DVN | Carroll | 28 min |
| Jul 19, 8:34 PM CDT | Special Weather Statement | DVN | Putnam | 26 min |
| Jul 19, 9:55 PM CDT | Special Weather Statement | LOT | Kankakee | 35 min |
| Jul 19, 10:37 PM CDT | Special Weather Statement | LOT | Ford, Iroquois | 53 min |
| Jul 19, 10:49 PM CDT | Special Weather Statement | LOT | Boone, DeKalb, Kane, Lake, McHenry, Winnebago | 56 min |
| Jul 20, 3:03 AM CDT | Special Weather Statement | DVN | Jo Daviess, Stephenson | 57 min |
| Jul 20, 3:28 AM CDT | Special Weather Statement | LOT | Boone, Ogle, Winnebago | 47 min |
| Jul 20, 4:38 AM CDT | Special Weather Statement | LOT | Lee, Ogle | 52 min |
| Jul 20, 6:26 AM CDT | Special Weather Statement | DVN | Bureau, Whiteside | 64 min |
| Jul 20, 6:47 AM CDT | Special Weather Statement | LOT | DeKalb, LaSalle, Lee | 43 min |
| Jul 20, 7:27 AM CDT | Special Weather Statement | LOT | Grundy, Kendall, LaSalle, Livingston | 48 min |
| Jul 21, 12:29 AM CDT | Special Weather Statement | DVN | Putnam | 31 min |
| Jul 21, 12:30 AM CDT | Special Weather Statement | LOT | Lee | 30 min |
| Jul 21, 1:27 AM CDT | Special Weather Statement | DVN | Henry, Rock Island | 63 min |
| Jul 21, 2:25 AM CDT | Special Weather Statement | DVN | Bureau, Henry | 65 min |
| Jul 21, 5:50 PM CDT | Special Weather Statement | DVN | Stephenson | 40 min |
| Jul 21, 6:50 PM CDT | Special Weather Statement | DVN | Rock Island, Whiteside | 55 min |
| Jul 21, 6:56 PM CDT | Special Weather Statement | DVN | Henry, Mercer | 64 min |
| Jul 21, 8:30 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 45 min |
| Jul 21, 9:01 PM CDT | Special Weather Statement | LOT | Kendall | 14 min |
| Jul 22, 12:16 AM CDT | Special Weather Statement | LOT | Iroquois | 14 min |
| Jul 22, 12:29 AM CDT | Special Weather Statement | ILX | Vermilion | 46 min |
| Jul 22, 9:39 PM CDT | Special Weather Statement | ILX | Clark | 36 min |
| Jul 22, 10:33 PM CDT | Special Weather Statement | LSX | Saint Clair | 42 min |
| Jul 22, 10:36 PM CDT | Special Weather Statement | ILX | Crawford | 39 min |
| Jul 22, 11:11 PM CDT | Special Weather Statement | LSX | Madison | 49 min |
| Jul 22, 11:22 PM CDT | Special Weather Statement | ILX | Clark | 38 min |
| Jul 22, 11:27 PM CDT | Special Weather Statement | ILX | Coles | 48 min |
| Jul 22, 11:34 PM CDT | Special Weather Statement | LSX | Saint Clair | 41 min |
| Jul 23, 2:47 AM CDT | Special Weather Statement | PAH | Johnson | 28 min |
| Jul 23, 3:57 AM CDT | Special Weather Statement | ILX | Morgan | 78 min |
| Jul 23, 4:16 AM CDT | Special Weather Statement | ILX | Christian | 74 min |
| Jul 23, 2:17 PM CDT | Special Weather Statement | LOT | McHenry | 13 min |
| Jul 23, 2:34 PM CDT | Special Weather Statement | LOT | Lake | 26 min |
| Jul 23, 3:12 PM CDT | Special Weather Statement | LOT | Ogle | 33 min |
| Jul 23, 3:17 PM CDT | Special Weather Statement | LOT | Boone, McHenry | 28 min |
| Jul 23, 3:42 PM CDT | Special Weather Statement | LOT | McHenry | 33 min |
| Jul 23, 4:21 PM CDT | Special Weather Statement | ILX | Morgan | 24 min |
| Jul 23, 4:31 PM CDT | Special Weather Statement | LOT | Kane | 29 min |
| Jul 23, 5:01 PM CDT | Special Weather Statement | LSX | Macoupin | 44 min |
| Jul 23, 5:14 PM CDT | Special Weather Statement | LSX | Pike | 46 min |
| Jul 23, 6:18 PM CDT | Special Weather Statement | LOT | Kankakee | 27 min |
| Jul 23, 6:52 PM CDT | Special Weather Statement | LSX | Jersey | 53 min |
| Jul 23, 7:19 PM CDT | Special Weather Statement | LOT | Iroquois | 26 min |
| Jul 23, 7:25 PM CDT | Special Weather Statement | ILX | Vermilion | 50 min |
| Jul 23, 9:29 PM CDT | Special Weather Statement | ILX | Edgar | 46 min |
| Jul 26, 4:12 PM CDT | Special Weather Statement | LSX | Adams, Brown | 48 min |
| Jul 26, 4:48 PM CDT | Special Weather Statement | DVN | Henderson, Warren | 57 min |
| Jul 26, 5:01 PM CDT | Special Weather Statement | DVN | Rock Island | 59 min |
| Jul 26, 5:03 PM CDT | Special Weather Statement | LSX | Monroe | 42 min |
| Jul 26, 5:41 PM CDT | Special Weather Statement | ILX | Lawrence | 19 min |
| Jul 26, 5:48 PM CDT | Special Weather Statement | DVN | McDonough, Warren | 27 min |
| Jul 26, 5:54 PM CDT | Special Weather Statement | DVN | McDonough, Warren | 21 min |
| Jul 26, 6:02 PM CDT | Special Weather Statement | DVN | Rock Island | 58 min |
| Jul 26, 6:08 PM CDT | Special Weather Statement | LSX | Saint Clair | 37 min |
| Jul 26, 6:52 PM CDT | Special Weather Statement | ILX | Fulton | 23 min |
| Jul 26, 6:59 PM CDT | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson, Whiteside | 61 min |
| Jul 26, 7:11 PM CDT | Special Weather Statement | LSX | Monroe | 49 min |
| Jul 26, 7:45 PM CDT | Special Weather Statement | LOT | Ogle | 45 min |
| Jul 26, 8:10 PM CDT | Special Weather Statement | ILX | Tazewell | 35 min |
| Jul 26, 8:43 PM CDT | Special Weather Statement | ILX | Menard | 32 min |
| Jul 26, 8:45 PM CDT | Special Weather Statement | LOT | Lee | 30 min |
| Jul 26, 10:17 PM CDT | Special Weather Statement | ILX | Sangamon | 43 min |
| Jul 27, 12:46 AM CDT | Special Weather Statement | ILX | Clay, Jasper, Richland | 59 min |
| Aug 1, 12:37 PM CDT | Special Weather Statement | ILX | Champaign, Coles, DeWitt, Douglas, Edgar, Logan and 7 more | 3 hr |
| Aug 1, 1:43 PM CDT | Special Weather Statement | ILX | Cass, Christian, Clark, Cumberland, Mason, Menard and 5 more | 2 hr |
| Aug 1, 5:05 PM CDT | Special Weather Statement | LSX | Monroe | 40 min |
| Aug 1, 7:40 PM CDT | Special Weather Statement | PAH | Jefferson | 35 min |
| Aug 1, 7:51 PM CDT | Special Weather Statement | PAH | Wayne | 39 min |
| Aug 2, 1:56 PM CDT | Special Weather Statement | PAH | Williamson | 49 min |
| Aug 2, 3:13 PM CDT | Special Weather Statement | DVN | Hancock | 62 min |
| Aug 2, 3:44 PM CDT | Special Weather Statement | DVN | McDonough | 61 min |
| Aug 2, 4:13 PM CDT | Special Weather Statement | ILX | Cass, Champaign, Christian, Coles, DeWitt, Douglas and 13 more | 2 hr |
| Aug 2, 4:16 PM CDT | Special Weather Statement | DVN | Rock Island | 59 min |
| Aug 2, 4:27 PM CDT | Special Weather Statement | DVN | McDonough | 63 min |
| Aug 3, 11:11 AM CDT | Special Weather Statement | DVN | Carroll | 64 min |
| Aug 3, 11:55 AM CDT | Special Weather Statement | DVN | Stephenson | 65 min |
| Aug 3, 12:19 PM CDT | Special Weather Statement | ILX | Mason | 56 min |
| Aug 3, 12:33 PM CDT | Special Weather Statement | LOT | Lake | 27 min |
| Aug 3, 12:49 PM CDT | Special Weather Statement | LOT | Will | 26 min |
| Aug 3, 1:11 PM CDT | Special Weather Statement | ILX | Logan, Tazewell | 64 min |
| Aug 3, 1:31 PM CDT | Special Weather Statement | LOT | Ford, Iroquois, Kankakee, Will | 59 min |
| Aug 3, 2:15 PM CDT | Special Weather Statement | ILX | McLean | 45 min |
| Aug 3, 2:49 PM CDT | Special Weather Statement | ILX | Champaign, Piatt | 56 min |
| Aug 3, 2:52 PM CDT | Special Weather Statement | LOT | Cook, Lake | 23 min |
| Aug 3, 3:02 PM CDT | Special Weather Statement | LOT | Ford, Iroquois | 28 min |
| Aug 3, 3:42 PM CDT | Special Weather Statement | DVN | Henderson | 48 min |
| Aug 3, 4:46 PM CDT | Special Weather Statement | DVN | Mercer | 44 min |
| Aug 3, 5:11 PM CDT | Special Weather Statement | DVN | Hancock | 64 min |
| Aug 3, 5:12 PM CDT | Special Weather Statement | ILX | Knox | 63 min |
| Aug 3, 5:43 PM CDT | Special Weather Statement | DVN | McDonough | 62 min |
| Aug 3, 5:46 PM CDT | Special Weather Statement | LSX | Bond | 44 min |
| Aug 3, 5:59 PM CDT | Special Weather Statement | ILX | Fulton | 61 min |
| Aug 3, 6:20 PM CDT | Special Weather Statement | LOT | Winnebago | 25 min |
| Aug 3, 6:39 PM CDT | Special Weather Statement | LSX | Fayette | 51 min |
| Aug 3, 6:40 PM CDT | Special Weather Statement | ILX | Tazewell | 65 min |
| Aug 3, 7:30 PM CDT | Special Weather Statement | ILX | Menard | 60 min |
| Aug 3, 7:51 PM CDT | Special Weather Statement | LOT | Kendall | 24 min |
| Aug 3, 8:12 PM CDT | Special Weather Statement | LOT | Grundy | 18 min |
| Aug 3, 8:17 PM CDT | Special Weather Statement | LOT | Livingston | 28 min |
| Aug 3, 8:27 PM CDT | Special Weather Statement | LOT | DuPage | 33 min |
| Aug 3, 8:35 PM CDT | Special Weather Statement | LOT | Kankakee, Will | 25 min |
| Aug 3, 8:54 PM CDT | Special Weather Statement | LOT | Will | 36 min |
| Aug 3, 8:57 PM CDT | Special Weather Statement | ILX | Champaign | 63 min |
| Aug 3, 9:19 PM CDT | Special Weather Statement | LOT | Ford | 26 min |
| Aug 3, 9:46 PM CDT | Special Weather Statement | LOT | Iroquois | 29 min |
| Aug 10, 2:27 PM CDT | Special Weather Statement | DVN | Jo Daviess | 48 min |
| Aug 10, 3:47 PM CDT | Special Weather Statement | LOT | Boone | 13 min |
| Aug 10, 4:02 PM CDT | Special Weather Statement | LOT | Boone | 13 min |
| Aug 10, 4:28 PM CDT | Special Weather Statement | LOT | McHenry | 32 min |
| Aug 10, 5:12 PM CDT | Special Weather Statement | DVN | Henderson, Warren | 63 min |
| Aug 10, 5:54 PM CDT | Special Weather Statement | DVN | Hancock | 66 min |
| Aug 10, 6:48 PM CDT | Special Weather Statement | ILX | Schuyler | 42 min |
| Aug 10, 7:18 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 27 min |
| Aug 10, 7:34 PM CDT | Special Weather Statement | ILX | Cass, Mason | 41 min |
| Aug 10, 7:50 PM CDT | Special Weather Statement | DVN | Hancock, McDonough | 25 min |
| Aug 10, 8:32 PM CDT | Special Weather Statement | ILX | Logan | 43 min |
| Aug 10, 8:36 PM CDT | Special Weather Statement | LSX | Brown | 54 min |
| Aug 10, 8:42 PM CDT | Special Weather Statement | ILX | Schuyler | 63 min |
| Aug 15, 2:13 PM CDT | Special Weather Statement | DVN | Henderson | 47 min |
| Aug 16, 4:02 PM CDT | Special Weather Statement | LSX | Jersey | 43 min |
| Aug 18, 10:17 PM CDT | Special Weather Statement | LOT | Ford | 28 min |
| Aug 18, 10:35 PM CDT | Special Weather Statement | LOT | Ford | 25 min |
| Aug 18, 11:11 PM CDT | Special Weather Statement | ILX | Champaign, Vermilion | 49 min |
| Aug 19, 5:07 AM CDT | Special Weather Statement | PAH | Wayne | 23 min |
| Aug 19, 5:39 AM CDT | Special Weather Statement | PAH | Hamilton | 36 min |
| Aug 19, 6:21 AM CDT | Special Weather Statement | LSX | Marion | 9 min |
| Aug 19, 6:48 AM CDT | Special Weather Statement | PAH | Hamilton | 27 min |
| Aug 20, 10:33 PM CDT | Special Weather Statement | LOT | Kane | 27 min |
| Aug 20, 10:56 PM CDT | Special Weather Statement | LOT | Iroquois | 49 min |
| Aug 21, 2:34 AM CDT | Special Weather Statement | ILX | Vermilion | 26 min |
| Aug 21, 7:25 AM CDT | Special Weather Statement | ILX | Knox | 35 min |
| Aug 21, 2:17 PM CDT | Special Weather Statement | LSX | Madison | 43 min |
| Aug 21, 3:49 PM CDT | Special Weather Statement | LSX | Clinton | 41 min |
| Aug 21, 4:39 PM CDT | Special Weather Statement | LSX | Washington | 51 min |
| Aug 21, 4:47 PM CDT | Special Weather Statement | PAH | Edwards, Jefferson, Wabash, Wayne | 43 min |
| Aug 21, 5:12 PM CDT | Special Weather Statement | PAH | Jefferson | 48 min |
| Aug 21, 5:28 PM CDT | Special Weather Statement | PAH | Edwards, Wabash | 47 min |
| Aug 21, 6:39 PM CDT | Special Weather Statement | PAH | Wayne | 36 min |
| Aug 27, 7:08 PM CDT | Special Weather Statement | DVN | Jo Daviess | 67 min |
| Aug 28, 2:10 PM CDT | Special Weather Statement | LOT | Ford, Grundy, Kendall, LaSalle, Livingston, Will | 65 min |
| Aug 28, 3:07 PM CDT | Special Weather Statement | LSX | Macoupin | 38 min |
| Aug 28, 3:19 PM CDT | Special Weather Statement | ILX | McLean | 41 min |
| Aug 28, 3:38 PM CDT | Special Weather Statement | LOT | Will | 22 min |
| Aug 28, 3:41 PM CDT | Special Weather Statement | LOT | Ford | 34 min |
| Aug 28, 3:51 PM CDT | Special Weather Statement | LOT | LaSalle | 24 min |
| Aug 28, 3:58 PM CDT | Special Weather Statement | LOT | Ford | 32 min |
| Aug 28, 4:35 PM CDT | Special Weather Statement | LOT | Ford | 25 min |
| Aug 28, 6:33 PM CDT | Special Weather Statement | ILX | McLean | 57 min |
| Sep 4, 4:05 PM CDT | Special Weather Statement | ILX | Sangamon | 55 min |
| Sep 4, 4:51 PM CDT | Special Weather Statement | ILX | Christian | 39 min |
| Sep 4, 9:27 PM CDT | Special Weather Statement | PAH | Hamilton | 48 min |
| Sep 4, 10:02 PM CDT | Special Weather Statement | PAH | Franklin | 43 min |
| Sep 4, 10:47 PM CDT | Special Weather Statement | PAH | Williamson | 43 min |
| Sep 5, 4:06 AM CDT | Special Weather Statement | PAH | Hamilton, White | 24 min |
| Sep 5, 4:48 AM CDT | Special Weather Statement | PAH | Alexander | 27 min |
| Sep 5, 6:26 AM CDT | Special Weather Statement | PAH | Massac | 49 min |
| Sep 18, 7:58 PM CDT | Special Weather Statement | PAH | Union | 32 min |
| Sep 18, 8:19 PM CDT | Special Weather Statement | PAH | Jackson | 26 min |
| Sep 18, 9:00 PM CDT | Special Weather Statement | LSX | Madison | 45 min |
| Sep 18, 11:49 PM CDT | Special Weather Statement | ILX | Vermilion | 41 min |
| Sep 19, 1:15 AM CDT | Special Weather Statement | PAH | Union | 45 min |
| Sep 20, 7:38 PM CDT | Special Weather Statement | DVN | Carroll, Henry, Mercer, Rock Island, Whiteside | 67 min |
| Sep 20, 7:40 PM CDT | Special Weather Statement | DVN | Carroll, Henry, Mercer, Rock Island, Whiteside | 65 min |
| Oct 7, 2:59 PM CDT | Special Weather Statement | DVN | Jo Daviess | 61 min |
| Oct 7, 3:43 PM CDT | Special Weather Statement | DVN | Bureau, Carroll, Henry, Jo Daviess, Putnam, Stephenson and 1 more | 62 min |
| Oct 9, 7:03 PM CDT | Special Weather Statement | LSX | Monroe | 42 min |
| Oct 9, 8:44 PM CDT | Special Weather Statement | LSX | Macoupin | 46 min |
| Oct 9, 10:49 PM CDT | Special Weather Statement | PAH | Franklin | 26 min |
| Oct 9, 10:54 PM CDT | Special Weather Statement | PAH | Franklin | 21 min |
| Oct 10, 2:30 AM CDT | Special Weather Statement | LSX | Bond | 45 min |
| Oct 10, 4:02 PM CDT | Special Weather Statement | LSX | Washington | 43 min |
| Oct 10, 6:39 PM CDT | Special Weather Statement | ILX | Sangamon | 21 min |
| Oct 10, 6:50 PM CDT | Special Weather Statement | PAH | Massac, Pope | 40 min |
| Oct 10, 7:23 PM CDT | Special Weather Statement | PAH | Massac, Pope | 52 min |
| Oct 10, 9:02 PM CDT | Special Weather Statement | ILX | Fulton | 43 min |
| Oct 14, 1:48 AM CDT | Special Weather Statement | DVN | Rock Island | 57 min |
| Oct 14, 2:18 AM CDT | Special Weather Statement | DVN | Rock Island | 27 min |
| Oct 14, 3:03 AM CDT | Special Weather Statement | DVN | Whiteside | 57 min |
| Oct 14, 5:55 AM CDT | Special Weather Statement | DVN | Bureau, Putnam | 65 min |
| Oct 14, 9:42 AM CDT | Special Weather Statement | DVN | Rock Island | 48 min |
| Oct 14, 10:45 AM CDT | Special Weather Statement | DVN | Henry | 45 min |
| Oct 14, 12:11 PM CDT | Special Weather Statement | DVN | McDonough | 34 min |
| Oct 14, 5:07 PM CDT | Special Weather Statement | DVN | Henderson | 23 min |
| Oct 14, 5:43 PM CDT | Special Weather Statement | DVN | Bureau, Henry | 32 min |
| Oct 14, 6:15 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 30 min |
| Oct 14, 6:45 PM CDT | Special Weather Statement | LOT | LaSalle | 45 min |
| Oct 14, 7:20 PM CDT | Special Weather Statement | LOT | DuPage, Kane, Kendall | 55 min |
| Oct 14, 8:05 PM CDT | Special Weather Statement | LOT | Cook, Will | 55 min |
| Oct 14, 8:45 PM CDT | Special Weather Statement | ILX | Fulton, Knox | 45 min |
| Oct 14, 9:06 PM CDT | Special Weather Statement | DVN | Bureau, Putnam | 54 min |
| Oct 14, 9:32 PM CDT | Special Weather Statement | LSX | Brown | 28 min |
| Oct 14, 9:48 PM CDT | Special Weather Statement | DVN | Putnam | 27 min |
| Oct 14, 10:16 PM CDT | Special Weather Statement | LSX | Pike | 44 min |
| Oct 14, 10:41 PM CDT | Special Weather Statement | LOT | Grundy, Livingston, Will | 49 min |
| Oct 14, 11:47 PM CDT | Special Weather Statement | ILX | Menard | 28 min |
| Oct 15, 12:09 AM CDT | Special Weather Statement | ILX | Logan | 36 min |
| Nov 2, 8:33 PM CDT | Special Weather Statement | LSX | Marion | 42 min |
| Nov 2, 8:51 PM CDT | Special Weather Statement | ILX | Clay | 24 min |
| Nov 2, 8:54 PM CDT | Special Weather Statement | LSX | Randolph | 51 min |
| Nov 2, 9:30 PM CDT | Special Weather Statement | ILX | Jasper | 45 min |
| Nov 5, 10:35 AM CST | Special Weather Statement | ILX | Lawrence | 25 min |
| Nov 5, 11:10 AM CST | Special Weather Statement | ILX | Champaign, Moultrie, Piatt, Vermilion | 50 min |
| Nov 5, 1:41 PM CST | Special Weather Statement | LSX | Macoupin | 49 min |
| Nov 5, 2:05 PM CST | Special Weather Statement | ILX | Douglas | 40 min |
| Nov 5, 2:19 PM CST | Special Weather Statement | LSX | Macoupin | 41 min |
| Nov 5, 3:27 PM CST | Special Weather Statement | ILX | Coles, Cumberland, Effingham | 48 min |
| Nov 5, 4:51 PM CST | Special Weather Statement | PAH | Perry | 39 min |
| Nov 18, 6:20 AM CST | Special Weather Statement | DVN | Hancock, McDonough | 25 min |
| Nov 18, 6:43 AM CST | Special Weather Statement | ILX | Mason, Tazewell | 47 min |
| Nov 18, 7:20 AM CST | Special Weather Statement | ILX | McLean | 40 min |
| Nov 18, 9:52 AM CST | Special Weather Statement | LSX | Bond, Montgomery | 38 min |
| Nov 18, 10:10 AM CST | Special Weather Statement | ILX | Coles, Douglas, Edgar, Moultrie, Shelby, Vermilion | 65 min |
| Nov 18, 10:19 AM CST | Special Weather Statement | LSX | Bond | 41 min |
| Nov 18, 11:18 AM CST | Special Weather Statement | ILX | Clark, Crawford, Cumberland, Effingham, Jasper | 57 min |
| Nov 18, 11:18 AM CST | Special Weather Statement | LSX | Clinton, Marion | 42 min |
| Nov 18, 12:07 PM CST | Special Weather Statement | ILX | Clay, Crawford, Jasper, Richland | 53 min |
| Nov 18, 12:56 PM CST | Special Weather Statement | PAH | Gallatin, Hardin, Johnson, Massac, Pope, Pulaski and 1 more | 64 min |
| Nov 18, 1:09 PM CST | Special Weather Statement | PAH | Edwards, Wabash, White | 66 min |
| Dec 4, 5:16 PM CST | Special Weather Statement | DVN | Hancock | 44 min |
| Dec 4, 6:22 PM CST | Special Weather Statement | DVN | Henderson, McDonough, Warren | 38 min |
| Dec 4, 6:26 PM CST | Special Weather Statement | DVN | Henry, Mercer, Rock Island, Whiteside | 79 min |
| Dec 4, 6:44 PM CST | Special Weather Statement | ILX | Knox | 46 min |
| Dec 24, 10:16 AM CST | Special Weather Statement | DVN | Carroll, Jo Daviess, Stephenson | 3 hr |
| Dec 24, 1:31 PM CST | Special Weather Statement | DVN | Carroll, Henry, Mercer, Rock Island, Warren, Whiteside | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rock Island County25
- Henry County25
- Whiteside County25
- McHenry County24
- Putnam County24
- McDonough County22
- Ford County21
- Bureau County21
- Vermilion County20
- Hancock County20
- Livingston County19
- Boone County19
- Will County18
- Stephenson County18
- Warren County18
- Carroll County18
- Iroquois County17
- Mercer County17
- Jo Daviess County17
- Massac County16
- DuPage County16
- Ogle County16
- Henderson County16
- Lake County15
- Cook County14
- Sangamon County14
- LaSalle County14
- McLean County13
- Wayne County13
- Winnebago County13
- Jackson County13
- Kane County13
- Champaign County12
- Mason County12
- Lee County12
- Edwards County12
- Franklin County12
- Kendall County12
- Morgan County12
- Menard County12
62 more counties
- Fulton County12
- DeKalb County12
- Pulaski County11
- Edgar County11
- Kankakee County11
- Peoria County11
- Alexander County11
- Knox County11
- Marion County11
- Pope County10
- Jefferson County10
- Tazewell County10
- Hamilton County10
- Williamson County10
- Union County10
- Christian County10
- Jasper County9
- Wabash County9
- Jersey County9
- White County9
- Bond County9
- Grundy County8
- Pike County8
- Marshall County8
- Effingham County8
- Perry County8
- Johnson County8
- Shelby County8
- Fayette County8
- Schuyler County8
- Logan County8
- Macoupin County8
- Crawford County7
- Hardin County7
- Piatt County7
- Moultrie County7
- Monroe County7
- Cass County7
- Brown County7
- Madison County7
- Clark County6
- Coles County6
- Douglas County6
- Washington County6
- Montgomery County6
- Saint Clair County6
- Macon County5
- DeWitt County5
- Lawrence County5
- Scott County5
- Clay County5
- Woodford County4
- Calhoun County4
- Greene County4
- Gallatin County4
- Saline County4
- Cumberland County4
- Clinton County4
- Adams County4
- Stark County4
- Randolph County3
- Richland County3
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.