Alert archive / Illinois / River Flood Warnings
River Flood Warnings in Illinois, 2018
421 river flood warnings in 2018. 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- River Flood Warnings
- 421
- Busiest month
- June87 river flood warnings
- Busiest day
- February 20, 201835 river flood warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 23, 9:30 AM CST | River Flood Warning | IND | Wabash | 5 days |
| Jan 23, 9:30 AM CST | River Flood Warning | IND | Wabash | 6 days |
| Jan 24, 11:57 AM CST | River Flood Warning | DVN | Whiteside | 4 days |
| Feb 12, 8:48 PM CST | River Flood Warning | PAH | Massac | 34 days |
| Feb 14, 11:29 AM CST | River Flood Warning | PAH | Gallatin, Hardin | 30 days |
| Feb 14, 11:29 AM CST | River Flood Warning | PAH | Massac, Pulaski | 32 days |
| Feb 16, 9:56 AM CST | River Flood Warning | IND | Wabash | 22 days |
| Feb 16, 9:56 AM CST | River Flood Warning | IND | Wabash | 22 days |
| Feb 17, 11:09 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 30 days |
| Feb 17, 11:09 AM CST | River Flood Warning | PAH | Massac, Pope | 28 days |
| Feb 18, 10:13 AM CST | River Flood Warning | PAH | Hardin, Pope | 25 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Clark, Crawford | 21 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Crawford, Lawrence | 23 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Crawford, Lawrence | 24 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Lawrence, Wabash | 22 days |
| Feb 18, 9:36 PM CST | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 21 days |
| Feb 19, 9:50 AM CST | River Flood Warning | PAH | Gallatin, Wayne, White | 22 days |
| Feb 19, 10:01 AM CST | River Flood Warning | PAH | Gallatin, Wabash, White | 22 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Will | 4 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Iroquois | 5 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Iroquois | 14 days |
| Feb 19, 10:37 AM CST | River Flood Warning | LOT | Kankakee | 16 days |
| Feb 19, 11:10 AM CST | River Flood Warning | PAH | Pope | 25 days |
| Feb 19, 11:30 AM CST | River Flood Warning | LOT | Grundy | 8 days |
| Feb 19, 11:30 AM CST | River Flood Warning | LOT | LaSalle | 13 days |
| Feb 19, 11:30 AM CST | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 22 days |
| Feb 19, 8:33 PM CST | River Flood Warning | LOT | Cook | 67 hr |
| Feb 19, 9:13 PM CST | River Flood Warning | LOT | Will | 3 days |
| Feb 19, 9:29 PM CST | River Flood Warning | LOT | DuPage | 56 hr |
| Feb 19, 9:52 PM CST | River Flood Warning | LOT | Iroquois, Kankakee | 8 days |
| Feb 19, 10:21 PM CST | River Flood Warning | LOT | Grundy, Will | 8 days |
| Feb 20, 3:27 AM CST | River Flood Warning | LOT | Kane, McHenry | 12 days |
| Feb 20, 3:27 AM CST | River Flood Warning | LOT | Kane, Kendall | 11 days |
| Feb 20, 3:27 AM CST | River Flood Warning | LOT | LaSalle | 4 days |
| Feb 20, 4:17 AM CST | River Flood Warning | MKX | Lake | 10 days |
| Feb 20, 8:28 AM CST | River Flood Warning | LOT | Lake | 6 days |
| Feb 20, 8:28 AM CST | River Flood Warning | LOT | Lake | 7 days |
| Feb 20, 9:21 AM CST | River Flood Warning | DVN | Hancock, McDonough | 5 days |
| Feb 20, 9:34 AM CST | River Flood Warning | LOT | Winnebago | 4 days |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Whiteside | 9 days |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 16 days |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Henry, Rock Island | 16 days |
| Feb 20, 9:42 AM CST | River Flood Warning | DVN | Henry | 4 days |
| Feb 20, 10:00 AM CST | River Flood Warning | ILX | Fulton, Knox | 3 days |
| Feb 20, 10:19 AM CST | River Flood Warning | LOT | Winnebago | 12 days |
| Feb 20, 10:19 AM CST | River Flood Warning | LOT | Ogle | 10 days |
| Feb 20, 10:39 AM CST | River Flood Warning | LOT | Winnebago | 14 days |
| Feb 20, 11:01 AM CST | River Flood Warning | LOT | Cook | 66 hr |
| Feb 20, 11:01 AM CST | River Flood Warning | LOT | Cook | 52 hr |
| Feb 20, 11:46 AM CST | River Flood Warning | LOT | Boone | 51 hr |
| Feb 20, 11:59 AM CST | River Flood Warning | LOT | LaSalle | 4 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Marshall, Putnam | 20 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 24 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Cass, Fulton, Mason | 45 days |
| Feb 20, 12:17 PM CST | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 48 days |
| Feb 20, 12:44 PM CST | River Flood Warning | LOT | Grundy | 47 hr |
| Feb 20, 1:21 PM CST | River Flood Warning | LOT | Will | 53 hr |
| Feb 20, 2:49 PM CST | River Flood Warning | LOT | Cook | 52 hr |
| Feb 20, 2:56 PM CST | River Flood Warning | LOT | Winnebago | 12 days |
| Feb 20, 2:56 PM CST | River Flood Warning | LOT | Lee | 65 hr |
| Feb 20, 3:19 PM CST | River Flood Warning | DVN | Stephenson | 11 days |
| Feb 20, 7:36 PM CST | River Flood Warning | ILX | Vermilion | 4 days |
| Feb 20, 8:42 PM CST | River Flood Warning | ILX | Piatt | 7 days |
| Feb 20, 8:47 PM CST | River Flood Warning | ILX | Fulton | 66 hr |
| Feb 21, 3:14 AM CST | River Flood Warning | LOT | Lake | 24 hr |
| Feb 21, 9:54 AM CST | River Flood Warning | ILX | Clay, Richland | 10 days |
| Feb 21, 11:02 AM CST | River Flood Warning | PAH | Franklin, Williamson | 4 days |
| Feb 21, 11:02 AM CST | River Flood Warning | PAH | Jackson | 15 days |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Brown | 22 days |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Morgan, Pike | 22 days |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Pike, Scott | 24 days |
| Feb 21, 1:22 PM CST | River Flood Warning | LSX | Calhoun, Greene, Jersey | 20 days |
| Feb 21, 1:24 PM CST | River Flood Warning | LSX | Fayette | 4 days |
| Feb 21, 1:44 PM CST | River Flood Warning | LOT | Livingston | 47 hr |
| Feb 21, 8:02 PM CST | River Flood Warning | ILX | Lawrence | 12 days |
| Feb 22, 8:45 PM CST | River Flood Warning | PAH | Wayne, White | 5 days |
| Feb 24, 9:56 AM CST | River Flood Warning | ILX | Crawford, Jasper | 3 days |
| Feb 24, 10:18 AM CST | River Flood Warning | LSX | Fayette | 4 days |
| Feb 24, 10:24 AM CST | River Flood Warning | PAH | Franklin, Williamson | 8 days |
| Feb 24, 11:57 AM CST | River Flood Warning | PAH | Alexander, Jackson, Union | 6 days |
| Mar 6, 3:43 PM CST | River Flood Warning | LSX | Clinton | 13 days |
| Mar 24, 8:25 PM CDT | River Flood Warning | ILX | Clay, Richland | 17 days |
| Mar 25, 10:01 AM CDT | River Flood Warning | ILX | Lawrence | 18 days |
| Mar 25, 9:09 PM CDT | River Flood Warning | PAH | Gallatin, Wayne, White | 25 days |
| Mar 26, 10:13 AM CDT | River Flood Warning | PAH | Wayne, White | 68 hr |
| Mar 26, 11:33 AM CDT | River Flood Warning | LSX | Fayette | 7 days |
| Mar 26, 9:12 PM CDT | River Flood Warning | IND | Wabash | 20 days |
| Mar 26, 9:12 PM CDT | River Flood Warning | IND | Wabash | 20 days |
| Mar 26, 9:12 PM CDT | River Flood Warning | IND | Clark, Crawford | 12 days |
| Mar 26, 9:12 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 26 days |
| Mar 26, 9:12 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 26 days |
| Mar 26, 9:12 PM CDT | River Flood Warning | IND | Lawrence, Wabash | 20 days |
| Mar 26, 9:12 PM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 21 days |
| Mar 27, 9:47 AM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 22 days |
| Mar 27, 10:37 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 6 days |
| Mar 27, 8:47 PM CDT | River Flood Warning | ILX | Piatt | 7 days |
| Mar 27, 9:14 PM CDT | River Flood Warning | PAH | Jackson | 14 days |
| Mar 28, 12:06 PM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 6 days |
| Mar 28, 8:29 PM CDT | River Flood Warning | ILX | Crawford, Jasper | 3 days |
| Mar 28, 9:23 PM CDT | River Flood Warning | PAH | Alexander, Pulaski | 34 days |
| Mar 29, 9:03 AM CDT | River Flood Warning | PAH | Franklin, Williamson | 11 days |
| Mar 29, 8:46 PM CDT | River Flood Warning | PAH | Wayne, White | 48 hr |
| Mar 29, 9:47 PM CDT | River Flood Warning | PAH | Massac, Pulaski | 33 days |
| Mar 30, 10:09 AM CDT | River Flood Warning | PAH | Gallatin, Hardin | 29 days |
| Mar 30, 12:15 PM CDT | River Flood Warning | PAH | Massac | 32 days |
| Mar 30, 10:23 PM CDT | River Flood Warning | PAH | Hardin, Pope | 18 days |
| Apr 2, 9:28 AM CDT | River Flood Warning | IND | Clark, Crawford | 10 days |
| Apr 3, 8:23 AM CDT | River Flood Warning | LSX | Fayette | 6 days |
| Apr 3, 9:29 AM CDT | River Flood Warning | ILX | Crawford, Jasper | 5 days |
| Apr 3, 10:20 AM CDT | River Flood Warning | PAH | Massac, Pope | 14 days |
| Apr 6, 9:35 AM CDT | River Flood Warning | LSX | Clinton | 25 days |
| Apr 9, 10:13 AM CDT | River Flood Warning | PAH | Pope | 6 days |
| Apr 15, 10:06 AM CDT | River Flood Warning | IND | Clark, Crawford | 6 days |
| Apr 28, 10:59 AM CDT | River Flood Warning | DVN | Jo Daviess | 18 days |
| Apr 29, 1:49 PM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 19 days |
| Apr 29, 1:49 PM CDT | River Flood Warning | DVN | Rock Island | 20 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Jo Daviess | 12 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Carroll, Whiteside | 15 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Rock Island | 15 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Rock Island | 18 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 19 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Mercer | 21 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 21 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Henderson | 23 days |
| May 1, 10:01 PM CDT | River Flood Warning | DVN | Hancock, Henderson | 23 days |
| May 3, 8:48 AM CDT | River Flood Warning | LOT | Kane, Kendall | 6 days |
| May 3, 11:40 AM CDT | River Flood Warning | LSX | Adams | 21 days |
| May 3, 11:40 AM CDT | River Flood Warning | LSX | Adams | 20 days |
| May 3, 11:40 AM CDT | River Flood Warning | LSX | Adams | 19 days |
| May 3, 11:40 AM CDT | River Flood Warning | LSX | Pike | 23 days |
| May 3, 11:40 AM CDT | River Flood Warning | LSX | Pike | 21 days |
| May 3, 11:40 AM CDT | River Flood Warning | LSX | Pike | 23 days |
| May 3, 11:40 AM CDT | River Flood Warning | LSX | Calhoun | 24 days |
| May 3, 10:19 PM CDT | River Flood Warning | DVN | Carroll, Jo Daviess | 8 days |
| May 4, 2:49 AM CDT | River Flood Warning | DVN | Hancock | 19 days |
| May 4, 11:45 AM CDT | River Flood Warning | LSX | Calhoun | 22 days |
| May 6, 11:37 AM CDT | River Flood Warning | LSX | Jersey | 20 days |
| May 7, 11:25 AM CDT | River Flood Warning | DVN | Hancock | 11 days |
| May 14, 10:03 AM CDT | River Flood Warning | MKX | Lake | 6 days |
| May 14, 11:10 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 24 min |
| May 14, 11:28 AM CDT | River Flood Warning | LOT | Lake | 6 days |
| May 14, 11:28 AM CDT | River Flood Warning | LOT | Lake | 11 days |
| May 14, 11:28 AM CDT | River Flood Warning | LOT | Lake | 56 hr |
| May 14, 11:28 AM CDT | River Flood Warning | LOT | Cook | 68 hr |
| May 14, 11:28 AM CDT | River Flood Warning | LOT | Kane, McHenry | 46 hr |
| May 14, 11:28 AM CDT | River Flood Warning | LOT | Kane, Kendall | 5 days |
| May 15, 9:49 PM CDT | River Flood Warning | LOT | Lake | 57 hr |
| May 16, 8:42 PM CDT | River Flood Warning | LOT | Cook | 11 hr |
| May 20, 1:06 PM CDT | River Flood Warning | LOT | Kane, McHenry | 5 days |
| May 21, 11:10 AM CDT | River Flood Warning | LOT | Lake | 4 days |
| May 21, 11:10 AM CDT | River Flood Warning | LOT | Cook | 3 days |
| May 21, 11:47 AM CDT | River Flood Warning | LOT | Kane, Kendall | 4 days |
| May 21, 1:14 PM CDT | River Flood Warning | MKX | Lake | 4 days |
| May 21, 2:40 PM CDT | River Flood Warning | LOT | Lake | 67 hr |
| May 21, 2:40 PM CDT | River Flood Warning | LOT | Cook | 31 hr |
| May 21, 2:47 PM CDT | River Flood Warning | LOT | Will | 15 hr |
| May 22, 9:43 AM CDT | River Flood Warning | LOT | LaSalle | 9 hr |
| May 31, 3:16 AM CDT | River Flood Warning | LOT | Kane, Kendall | 12 hr |
| Jun 10, 9:23 AM CDT | River Flood Warning | LOT | Will | 12 hr |
| Jun 10, 9:44 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 4 days |
| Jun 10, 1:03 PM CDT | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 19 hr |
| Jun 10, 7:38 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 4 days |
| Jun 10, 8:38 PM CDT | River Flood Warning | ILX | Vermilion | 24 hr |
| Jun 11, 11:07 AM CDT | River Flood Warning | ILX | Crawford, Jasper | 5 days |
| Jun 11, 11:07 AM CDT | River Flood Warning | ILX | Lawrence | 9 days |
| Jun 11, 11:08 AM CDT | River Flood Warning | IND | Wabash | 5 days |
| Jun 11, 11:08 AM CDT | River Flood Warning | IND | Wabash | 6 days |
| Jun 11, 11:08 AM CDT | River Flood Warning | IND | Clark, Crawford | 71 hr |
| Jun 11, 11:08 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 6 days |
| Jun 11, 11:08 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 5 days |
| Jun 11, 11:08 AM CDT | River Flood Warning | IND | Lawrence, Wabash | 6 days |
| Jun 11, 11:08 AM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 4 days |
| Jun 11, 11:34 AM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 7 days |
| Jun 11, 9:20 PM CDT | River Flood Warning | ILX | Clay, Richland | 8 days |
| Jun 12, 9:57 AM CDT | River Flood Warning | ILX | Piatt | 53 hr |
| Jun 12, 12:29 PM CDT | River Flood Warning | LSX | Fayette | 4 days |
| Jun 19, 2:11 AM CDT | River Flood Warning | LOT | Boone | 37 hr |
| Jun 19, 2:11 AM CDT | River Flood Warning | LOT | Winnebago | 18 hr |
| Jun 19, 2:55 AM CDT | River Flood Warning | LOT | Kane, McHenry | 31 hr |
| Jun 19, 9:14 AM CDT | River Flood Warning | LOT | Lake | 11 days |
| Jun 19, 9:17 AM CDT | River Flood Warning | LOT | Winnebago | 9 days |
| Jun 19, 10:31 AM CDT | River Flood Warning | MKX | Lake | 6 days |
| Jun 19, 8:51 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 14 days |
| Jun 20, 9:39 AM CDT | River Flood Warning | ILX | Clay, Richland | 3 days |
| Jun 20, 2:25 PM CDT | River Flood Warning | LOT | Winnebago | 46 hr |
| Jun 20, 8:21 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 13 days |
| Jun 20, 8:39 PM CDT | River Flood Warning | LOT | Ogle | 48 hr |
| Jun 20, 8:39 PM CDT | River Flood Warning | LOT | Iroquois | 38 hr |
| Jun 21, 9:39 AM CDT | River Flood Warning | LOT | Boone | 25 hr |
| Jun 21, 10:10 AM CDT | River Flood Warning | LOT | Lake | 11 days |
| Jun 21, 10:10 AM CDT | River Flood Warning | LOT | Will | 3 days |
| Jun 21, 10:34 AM CDT | River Flood Warning | LOT | Kane, McHenry | 13 days |
| Jun 21, 10:34 AM CDT | River Flood Warning | LOT | McHenry | 21 days |
| Jun 21, 10:34 AM CDT | River Flood Warning | LOT | Kane, Kendall | 11 days |
| Jun 21, 10:34 AM CDT | River Flood Warning | LOT | LaSalle | 3 days |
| Jun 21, 10:34 AM CDT | River Flood Warning | LOT | LaSalle | 61 hr |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Jo Daviess | 11 days |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Rock Island | 15 days |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Rock Island | 15 days |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Mercer, Rock Island | 16 days |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Mercer | 18 days |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Henderson, Mercer | 19 days |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Henderson | 21 days |
| Jun 21, 11:16 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 21 days |
| Jun 21, 11:18 AM CDT | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 9 days |
| Jun 21, 1:44 PM CDT | River Flood Warning | LOT | Cook | 20 hr |
| Jun 21, 1:44 PM CDT | River Flood Warning | LOT | Cook | 45 hr |
| Jun 21, 3:51 PM CDT | River Flood Warning | LOT | Cook | 4 days |
| Jun 21, 3:51 PM CDT | River Flood Warning | LOT | Cook | 52 hr |
| Jun 21, 3:51 PM CDT | River Flood Warning | LOT | Will | 56 hr |
| Jun 21, 3:51 PM CDT | River Flood Warning | LOT | DuPage | 42 hr |
| Jun 21, 8:57 PM CDT | River Flood Warning | DVN | Whiteside | 44 hr |
| Jun 21, 10:01 PM CDT | River Flood Warning | IND | Clark, Crawford | 6 days |
| Jun 21, 10:01 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 8 days |
| Jun 21, 10:01 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 8 days |
| Jun 21, 10:07 PM CDT | River Flood Warning | ILX | Cass, Fulton, Mason | 18 days |
| Jun 21, 10:07 PM CDT | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 17 days |
| Jun 21, 10:12 PM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 8 days |
| Jun 22, 6:23 AM CDT | River Flood Warning | ILX | Piatt | 3 hr |
| Jun 22, 9:21 AM CDT | River Flood Warning | LOT | Livingston | 10 hr |
| Jun 22, 10:59 AM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 12 days |
| Jun 22, 10:59 AM CDT | River Flood Warning | DVN | Hancock | 19 days |
| Jun 22, 11:22 AM CDT | River Flood Warning | LOT | LaSalle | 53 hr |
| Jun 22, 5:18 PM CDT | River Flood Warning | ILX | Marshall, Putnam | 4 days |
| Jun 22, 8:43 PM CDT | River Flood Warning | ILX | Piatt | 48 hr |
| Jun 22, 8:53 PM CDT | River Flood Warning | LOT | Lake | 38 hr |
| Jun 22, 10:01 PM CDT | River Flood Warning | LSX | Adams | 20 days |
| Jun 22, 10:01 PM CDT | River Flood Warning | LSX | Pike | 22 days |
| Jun 22, 10:01 PM CDT | River Flood Warning | LSX | Pike | 22 days |
| Jun 22, 10:01 PM CDT | River Flood Warning | LSX | Calhoun | 23 days |
| Jun 23, 9:46 AM CDT | River Flood Warning | LOT | DuPage | 7 hr |
| Jun 23, 9:57 PM CDT | River Flood Warning | LSX | Adams | 18 days |
| Jun 23, 9:57 PM CDT | River Flood Warning | LSX | Adams | 16 days |
| Jun 23, 9:57 PM CDT | River Flood Warning | LSX | Pike | 19 days |
| Jun 23, 9:57 PM CDT | River Flood Warning | LSX | Calhoun | 20 days |
| Jun 23, 9:57 PM CDT | River Flood Warning | LSX | Jersey | 20 days |
| Jun 26, 11:09 AM CDT | River Flood Warning | DVN | Jo Daviess | 6 days |
| Jun 26, 11:22 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 14 days |
| Jun 26, 9:25 PM CDT | River Flood Warning | LOT | Ogle | 33 hr |
| Jun 26, 9:32 PM CDT | River Flood Warning | LOT | Winnebago | 3 days |
| Jun 26, 10:56 PM CDT | River Flood Warning | LOT | Lake | 4 days |
| Jun 26, 10:56 PM CDT | River Flood Warning | LOT | Cook | 5 days |
| Jun 27, 9:56 AM CDT | River Flood Warning | MKX | Lake | 54 hr |
| Jun 27, 10:39 AM CDT | River Flood Warning | DVN | Carroll, Whiteside | 7 days |
| Jun 27, 10:39 AM CDT | River Flood Warning | DVN | Rock Island | 8 days |
| Sep 2, 8:53 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 25 days |
| Sep 2, 8:53 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 14 days |
| Sep 2, 10:22 AM CDT | River Flood Warning | DVN | Mercer | 16 days |
| Sep 2, 10:22 AM CDT | River Flood Warning | DVN | Henderson, Mercer | 16 days |
| Sep 2, 10:22 AM CDT | River Flood Warning | DVN | Henderson | 17 days |
| Sep 2, 10:22 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 17 days |
| Sep 2, 10:22 AM CDT | River Flood Warning | DVN | Hancock | 17 days |
| Sep 2, 9:46 PM CDT | River Flood Warning | DVN | Stephenson | 9 days |
| Sep 2, 9:46 PM CDT | River Flood Warning | DVN | Whiteside | 5 days |
| Sep 3, 12:23 AM CDT | River Flood Warning | LOT | Winnebago | 14 days |
| Sep 3, 8:42 AM CDT | River Flood Warning | LOT | Cook | 62 hr |
| Sep 3, 8:42 AM CDT | River Flood Warning | LOT | Kane, McHenry | 7 days |
| Sep 3, 10:19 AM CDT | River Flood Warning | LOT | Winnebago | 13 days |
| Sep 3, 10:19 AM CDT | River Flood Warning | LOT | Ogle | 5 days |
| Sep 3, 11:12 AM CDT | River Flood Warning | LOT | Winnebago | 3 days |
| Sep 3, 3:50 PM CDT | River Flood Warning | LOT | Lake | 3 days |
| Sep 3, 3:50 PM CDT | River Flood Warning | LOT | Lake | 39 hr |
| Sep 3, 3:50 PM CDT | River Flood Warning | LOT | Kane, Kendall | 50 hr |
| Sep 3, 9:15 PM CDT | River Flood Warning | LOT | Boone | 61 hr |
| Sep 3, 9:15 PM CDT | River Flood Warning | LOT | Winnebago | 11 days |
| Sep 3, 9:15 PM CDT | River Flood Warning | LOT | Lee | 70 hr |
| Sep 4, 11:21 AM CDT | River Flood Warning | DVN | Rock Island | 9 days |
| Sep 4, 11:21 AM CDT | River Flood Warning | DVN | Rock Island | 11 days |
| Sep 4, 11:21 AM CDT | River Flood Warning | DVN | Mercer, Rock Island | 12 days |
| Sep 4, 11:21 AM CDT | River Flood Warning | DVN | Hancock | 12 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Adams | 16 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Adams | 16 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Adams | 15 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Pike | 18 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Pike | 16 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Pike | 18 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Calhoun | 18 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Calhoun | 18 days |
| Sep 4, 11:31 AM CDT | River Flood Warning | LSX | Jersey | 17 days |
| Sep 5, 9:38 PM CDT | River Flood Warning | MKX | Lake | 3 days |
| Sep 6, 9:13 AM CDT | River Flood Warning | LSX | Fayette | 63 hr |
| Sep 6, 9:26 AM CDT | River Flood Warning | LOT | Kane, Kendall | 47 hr |
| Sep 6, 9:49 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 47 hr |
| Sep 6, 11:03 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 8 days |
| Sep 6, 11:52 AM CDT | River Flood Warning | LSX | Madison | 6 days |
| Sep 6, 11:52 AM CDT | River Flood Warning | LSX | Saint Clair | 48 hr |
| Sep 6, 11:52 AM CDT | River Flood Warning | LSX | Jackson, Randolph | 9 days |
| Sep 6, 8:26 PM CDT | River Flood Warning | LSX | Brown | 60 hr |
| Sep 6, 10:20 PM CDT | River Flood Warning | LSX | Adams | 6 days |
| Sep 7, 9:45 AM CDT | River Flood Warning | ILX | Lawrence | 6 days |
| Sep 7, 9:47 AM CDT | River Flood Warning | ILX | Clay, Richland | 8 days |
| Sep 7, 8:39 PM CDT | River Flood Warning | IND | Wabash | 10 days |
| Sep 7, 8:39 PM CDT | River Flood Warning | IND | Wabash | 10 days |
| Sep 7, 8:39 PM CDT | River Flood Warning | IND | Clark, Crawford | 4 days |
| Sep 7, 8:39 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 6 days |
| Sep 7, 8:39 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 64 hr |
| Sep 7, 8:39 PM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 8 days |
| Sep 8, 10:07 AM CDT | River Flood Warning | PAH | Wayne, White | 62 hr |
| Sep 8, 10:31 AM CDT | River Flood Warning | ILX | Crawford, Jasper | 18 hr |
| Sep 8, 10:33 AM CDT | River Flood Warning | PAH | Gallatin, Wayne, White | 15 days |
| Sep 8, 11:32 AM CDT | River Flood Warning | IND | Lawrence, Wabash | 3 days |
| Sep 8, 11:32 AM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 7 days |
| Sep 8, 11:32 AM CDT | River Flood Warning | PAH | Alexander | 71 hr |
| Sep 12, 8:42 PM CDT | River Flood Warning | PAH | Jackson | 53 hr |
| Sep 13, 10:10 AM CDT | River Flood Warning | PAH | Alexander, Pulaski | 5 days |
| Sep 14, 10:10 AM CDT | River Flood Warning | PAH | Gallatin, Hardin | 4 days |
| Sep 16, 11:46 AM CDT | River Flood Warning | LOT | Lake | 34 hr |
| Sep 20, 8:48 AM CDT | River Flood Warning | DVN | Stephenson | 8 days |
| Sep 21, 9:58 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 40 days |
| Sep 21, 9:58 PM CDT | River Flood Warning | DVN | Henderson | 43 days |
| Sep 21, 9:58 PM CDT | River Flood Warning | DVN | Hancock, Henderson | 43 days |
| Sep 23, 3:06 AM CDT | River Flood Warning | LOT | Winnebago | 3 days |
| Sep 24, 8:51 PM CDT | River Flood Warning | LSX | Pike | 49 days |
| Sep 24, 8:51 PM CDT | River Flood Warning | LSX | Calhoun | 52 days |
| Sep 25, 4:23 PM CDT | River Flood Warning | LSX | Pike | 49 days |
| Sep 26, 5:45 AM CDT | River Flood Warning | IND | Clark, Crawford | 15 hr |
| Sep 26, 6:46 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 50 hr |
| Sep 26, 6:46 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 54 hr |
| Sep 28, 11:11 AM CDT | River Flood Warning | DVN | Mercer | 33 days |
| Sep 28, 12:04 PM CDT | River Flood Warning | LSX | Pike | 35 days |
| Sep 28, 12:04 PM CDT | River Flood Warning | LSX | Calhoun | 37 days |
| Sep 28, 12:04 PM CDT | River Flood Warning | LSX | Adams | 35 days |
| Sep 28, 12:04 PM CDT | River Flood Warning | LSX | Adams | 35 days |
| Sep 28, 9:00 PM CDT | River Flood Warning | DVN | Hancock | 34 days |
| Oct 1, 11:05 AM CDT | River Flood Warning | MKX | Lake | 14 days |
| Oct 1, 2:18 PM CDT | River Flood Warning | LOT | Winnebago | 28 days |
| Oct 1, 2:18 PM CDT | River Flood Warning | LOT | Winnebago | 22 days |
| Oct 1, 2:18 PM CDT | River Flood Warning | LOT | Winnebago | 23 days |
| Oct 1, 3:23 PM CDT | River Flood Warning | DVN | Stephenson | 25 days |
| Oct 1, 3:23 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 29 days |
| Oct 1, 10:23 PM CDT | River Flood Warning | DVN | Rock Island | 26 days |
| Oct 1, 10:23 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 28 days |
| Oct 3, 11:07 AM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 3 days |
| Oct 3, 11:07 AM CDT | River Flood Warning | DVN | Rock Island | 24 days |
| Oct 4, 10:10 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 20 days |
| Oct 4, 11:14 AM CDT | River Flood Warning | DVN | Hancock | 23 days |
| Oct 4, 12:48 PM CDT | River Flood Warning | LSX | Adams | 26 days |
| Oct 5, 10:33 AM CDT | River Flood Warning | LOT | Kane, McHenry | 13 days |
| Oct 5, 11:00 AM CDT | River Flood Warning | LOT | Ogle | 11 days |
| Oct 5, 11:02 AM CDT | River Flood Warning | DVN | Whiteside | 9 days |
| Oct 5, 12:18 PM CDT | River Flood Warning | LSX | Jersey | 29 days |
| Oct 5, 9:01 PM CDT | River Flood Warning | LOT | Kane, Kendall | 10 days |
| Oct 6, 9:24 AM CDT | River Flood Warning | LOT | Lee | 5 days |
| Oct 6, 9:24 AM CDT | River Flood Warning | LOT | Lake | 9 days |
| Oct 6, 9:24 AM CDT | River Flood Warning | LOT | Lake | 9 days |
| Oct 6, 11:46 AM CDT | River Flood Warning | LSX | Adams | 19 days |
| Oct 7, 11:01 AM CDT | River Flood Warning | LOT | Boone | 30 hr |
| Oct 7, 2:44 PM CDT | River Flood Warning | LOT | Winnebago | 34 hr |
| Oct 7, 8:26 PM CDT | River Flood Warning | DVN | Hancock, McDonough | 24 hr |
| Oct 7, 9:39 PM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 21 days |
| Oct 8, 11:49 AM CDT | River Flood Warning | DVN | Carroll, Whiteside | 5 days |
| Oct 8, 11:49 AM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 17 days |
| Oct 8, 11:49 AM CDT | River Flood Warning | DVN | Rock Island | 6 days |
| Oct 8, 12:20 PM CDT | River Flood Warning | LSX | Madison | 18 days |
| Oct 8, 12:20 PM CDT | River Flood Warning | LSX | Saint Clair | 13 days |
| Oct 8, 12:20 PM CDT | River Flood Warning | LSX | Jackson, Randolph | 21 days |
| Oct 9, 11:28 AM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 18 days |
| Oct 9, 11:28 AM CDT | River Flood Warning | PAH | Alexander | 15 days |
| Oct 9, 12:45 PM CDT | River Flood Warning | DVN | Jo Daviess | 6 days |
| Oct 9, 1:31 PM CDT | River Flood Warning | DVN | Jo Daviess | 16 days |
| Oct 10, 8:57 PM CDT | River Flood Warning | DVN | Hancock, McDonough | 58 hr |
| Oct 11, 9:11 AM CDT | River Flood Warning | IND | Clark, Crawford | 58 hr |
| Oct 11, 9:11 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 3 days |
| Oct 11, 9:11 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 3 days |
| Oct 17, 10:38 AM CDT | River Flood Warning | DVN | Jo Daviess | 6 days |
| Oct 21, 11:08 AM CDT | River Flood Warning | DVN | Rock Island | 3 days |
| Nov 1, 9:23 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 28 hr |
| Nov 1, 10:58 AM CDT | River Flood Warning | IND | Wabash | 10 days |
| Nov 1, 10:58 AM CDT | River Flood Warning | IND | Wabash | 11 days |
| Nov 1, 9:54 PM CDT | River Flood Warning | IND | Clark, Crawford | 6 days |
| Nov 1, 9:54 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 7 days |
| Nov 1, 9:54 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 7 days |
| Nov 2, 9:00 AM CDT | River Flood Warning | ILX | Clay, Richland | 58 hr |
| Nov 4, 10:18 AM CST | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 9 days |
| Nov 4, 2:47 PM CST | River Flood Warning | LSX | Adams | 68 hr |
| Nov 4, 7:30 PM CST | River Flood Warning | DVN | Henderson | 5 days |
| Nov 4, 7:30 PM CST | River Flood Warning | DVN | Hancock, Henderson | 5 days |
| Nov 4, 8:58 PM CST | River Flood Warning | LSX | Adams | 48 hr |
| Nov 4, 8:58 PM CST | River Flood Warning | LSX | Pike | 4 days |
| Nov 5, 8:12 AM CST | River Flood Warning | LSX | Calhoun | 3 days |
| Nov 5, 9:01 PM CST | River Flood Warning | LSX | Jersey | 6 days |
| Nov 6, 11:50 PM CST | River Flood Warning | ILX | Clay, Richland | 30 hr |
| Nov 8, 11:12 AM CST | River Flood Warning | PAH | Gallatin, Hardin | 4 days |
| Nov 8, 11:16 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 4 days |
| Nov 15, 7:20 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 31 hr |
| Nov 16, 9:36 AM CST | River Flood Warning | LSX | Calhoun | 10 hr |
| Nov 20, 10:02 AM CST | River Flood Warning | PAH | Gallatin, Hardin | 3 days |
| Nov 20, 10:10 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 3 days |
| Nov 21, 8:47 PM CST | River Flood Warning | PAH | Gallatin, Hardin | 12 hr |
| Dec 1, 9:45 AM CST | River Flood Warning | ILX | Fulton, Knox | 3 days |
| Dec 1, 12:35 PM CST | River Flood Warning | IND | Clark, Crawford | 5 days |
| Dec 1, 12:35 PM CST | River Flood Warning | IND | Crawford, Lawrence | 9 days |
| Dec 1, 12:35 PM CST | River Flood Warning | IND | Crawford, Lawrence | 9 days |
| Dec 1, 8:38 PM CST | River Flood Warning | DVN | Hancock, McDonough | 72 hr |
| Dec 1, 8:53 PM CST | River Flood Warning | ILX | Clay, Richland | 13 hr |
| Dec 2, 6:43 AM CST | River Flood Warning | LOT | Lake | 6 days |
| Dec 2, 6:43 AM CST | River Flood Warning | LOT | Lake | 7 days |
| Dec 2, 6:43 AM CST | River Flood Warning | LOT | Kane, Kendall | 53 hr |
| Dec 2, 7:13 AM CST | River Flood Warning | LOT | Will | 20 hr |
| Dec 2, 10:48 AM CST | River Flood Warning | LOT | Cook | 49 hr |
| Dec 2, 11:14 AM CST | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 3 days |
| Dec 2, 6:29 PM CST | River Flood Warning | ILX | Clay, Richland | 25 hr |
| Dec 2, 8:32 PM CST | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 4 days |
| Dec 2, 8:32 PM CST | River Flood Warning | DVN | Henry, Rock Island | 4 days |
| Dec 2, 9:31 PM CST | River Flood Warning | ILX | Cass, Fulton, Mason | 13 days |
| Dec 2, 9:31 PM CST | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 11 days |
| Dec 3, 11:32 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 8 days |
| Dec 4, 10:49 AM CST | River Flood Warning | LSX | Calhoun | 22 hr |
| Dec 5, 9:51 AM CST | River Flood Warning | PAH | Gallatin, Hardin | 67 hr |
| Dec 6, 11:36 AM CST | River Flood Warning | LSX | Jackson, Randolph | 23 hr |
| Dec 14, 7:17 PM CST | River Flood Warning | ILX | Clay, Richland | 6 days |
| Dec 15, 11:09 AM CST | River Flood Warning | ILX | Lawrence | 3 days |
| Dec 15, 3:03 PM CST | River Flood Warning | PAH | Jackson | 7 days |
| Dec 15, 7:37 PM CST | River Flood Warning | PAH | Wayne, White | 11 hr |
| Dec 15, 9:42 PM CST | River Flood Warning | IND | Wabash | 5 days |
| Dec 15, 9:42 PM CST | River Flood Warning | IND | Wabash | 7 days |
| Dec 15, 9:42 PM CST | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 37 hr |
| Dec 16, 7:45 PM CST | River Flood Warning | PAH | Wayne, White | 9 hr |
| Dec 17, 9:52 AM CST | River Flood Warning | PAH | Gallatin, Wayne, White | 9 days |
| Dec 21, 10:41 AM CST | River Flood Warning | PAH | Gallatin, Hardin | 22 days |
| Dec 26, 10:22 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 22 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Crawford County34
- Rock Island County33
- Wabash County27
- Lawrence County27
- Lake County27
- Gallatin County21
- Whiteside County19
- White County19
- Kane County17
- Hancock County17
- Winnebago County17
- Calhoun County17
- Adams County16
- Cook County15
- Pike County15
- Alexander County14
- Henry County14
- Henderson County14
- Mercer County12
- Clark County11
- LaSalle County11
- Jackson County11
- Jersey County11
- Hardin County10
- Pulaski County10
- Wayne County10
- Kendall County10
- Clay County10
- Richland County10
- Will County9
- McHenry County8
- Jo Daviess County8
- Massac County6
- Pope County6
- Edwards County6
- Putnam County6
- Fulton County6
- Cass County6
- Greene County6
- Fayette County6
32 more counties
- McDonough County5
- Ogle County5
- Boone County5
- Brown County5
- Piatt County5
- Jasper County5
- Iroquois County4
- Bureau County4
- Morgan County4
- Stephenson County4
- Union County4
- Carroll County4
- Grundy County3
- DuPage County3
- Mason County3
- Schuyler County3
- Lee County3
- Franklin County3
- Williamson County3
- Randolph County3
- Kankakee County2
- Knox County2
- Marshall County2
- Peoria County2
- Tazewell County2
- Woodford County2
- Vermilion County2
- Livingston County2
- Clinton County2
- Madison County2
- Saint Clair County2
- Scott County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.