Alert archive / Illinois / River Flood Warnings
River Flood Warnings in Illinois, 2010
438 river flood warnings in 2010. 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 2010. Tap one for its archive.
- River Flood Warnings
- 438
- Busiest month
- June87 river flood warnings
- Busiest day
- May 13, 201042 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 3, 6:39 AM CST | River Flood Warning | LSX | Pike | 33 hr |
| Jan 3, 6:56 AM CST | River Flood Warning | LOT | LaSalle | 46 days |
| Jan 3, 10:10 AM CST | River Flood Warning | LOT | Grundy, Will | 72 hr |
| Jan 3, 11:33 AM CST | River Flood Warning | LSX | Jersey | 13 days |
| Jan 4, 9:15 AM CST | River Flood Warning | LOT | Kankakee | 14 days |
| Jan 5, 4:52 AM CST | River Flood Warning | LOT | Winnebago | 4 hr |
| Jan 5, 7:15 AM CST | River Flood Warning | ILX | Cass, Mason | 22 hr |
| Jan 5, 10:36 AM CST | River Flood Warning | DVN | Henry, Rock Island | 24 days |
| Jan 5, 7:44 PM CST | River Flood Warning | LOT | Ogle | 14 hr |
| Jan 6, 7:00 AM CST | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 36 days |
| Jan 6, 10:10 AM CST | River Flood Warning | PAH | Gallatin, Wayne, White | 17 hr |
| Jan 6, 1:45 PM CST | River Flood Warning | LSX | Pike | 48 hr |
| Jan 6, 7:35 PM CST | River Flood Warning | LOT | Ogle | 24 hr |
| Jan 15, 6:33 AM CST | River Flood Warning | LOT | Winnebago | 5 hr |
| Jan 21, 8:38 PM CST | River Flood Warning | ILX | Clay, Richland | 7 days |
| Jan 22, 6:25 AM CST | River Flood Warning | LSX | Fayette | 6 days |
| Jan 22, 10:54 AM CST | River Flood Warning | LSX | Pike | 4 days |
| Jan 23, 11:03 AM CST | River Flood Warning | IND | Wabash | 6 days |
| Jan 23, 11:03 AM CST | River Flood Warning | IND | Wabash | 9 hr |
| Jan 23, 11:03 AM CST | River Flood Warning | IND | Clark, Crawford | 7 days |
| Jan 23, 11:03 AM CST | River Flood Warning | IND | Crawford, Lawrence | 9 days |
| Jan 23, 11:03 AM CST | River Flood Warning | IND | Crawford, Lawrence | 9 days |
| Jan 23, 11:10 AM CST | River Flood Warning | ILX | Lawrence | 4 days |
| Jan 23, 9:28 PM CST | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 20 days |
| Jan 23, 9:29 PM CST | River Flood Warning | LOT | Bureau, LaSalle | 5 days |
| Jan 24, 6:11 AM CST | River Flood Warning | MKX | Lake | 3 days |
| Jan 24, 6:24 AM CST | River Flood Warning | DVN | Hancock, McDonough | 3 days |
| Jan 24, 6:32 AM CST | River Flood Warning | LSX | Brown | 28 hr |
| Jan 24, 6:56 AM CST | River Flood Warning | ILX | Piatt | 4 days |
| Jan 24, 10:56 AM CST | River Flood Warning | ILX | Fulton, Knox | 69 hr |
| Jan 24, 10:56 AM CST | River Flood Warning | ILX | Fulton | 4 days |
| Jan 24, 11:07 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 21 days |
| Jan 24, 11:28 AM CST | River Flood Warning | PAH | Massac | 21 days |
| Jan 24, 11:28 AM CST | River Flood Warning | PAH | Massac, Pulaski | 21 days |
| Jan 24, 11:37 AM CST | River Flood Warning | LSX | Brown | 7 days |
| Jan 24, 11:37 AM CST | River Flood Warning | LSX | Morgan, Pike | 7 days |
| Jan 24, 11:37 AM CST | River Flood Warning | LSX | Pike, Scott | 12 days |
| Jan 24, 11:37 AM CST | River Flood Warning | LSX | Calhoun, Greene, Jersey | 7 days |
| Jan 24, 11:55 AM CST | River Flood Warning | ILX | Fulton, Mason | 18 days |
| Jan 24, 12:08 PM CST | River Flood Warning | LSX | Adams | 24 hr |
| Jan 24, 12:08 PM CST | River Flood Warning | LSX | Adams | 24 hr |
| Jan 24, 12:08 PM CST | River Flood Warning | LSX | Pike | 47 hr |
| Jan 24, 12:08 PM CST | River Flood Warning | LSX | Calhoun | 47 hr |
| Jan 24, 12:08 PM CST | River Flood Warning | LSX | Randolph | 6 days |
| Jan 25, 10:10 AM CST | River Flood Warning | IND | Wabash | 48 hr |
| Jan 25, 11:38 AM CST | River Flood Warning | LSX | Calhoun | 24 hr |
| Jan 25, 11:38 AM CST | River Flood Warning | LSX | Jersey | 3 days |
| Jan 25, 11:38 AM CST | River Flood Warning | LSX | Madison | 48 hr |
| Jan 25, 2:08 PM CST | River Flood Warning | PAH | Gallatin, Hardin | 10 days |
| Jan 25, 2:13 PM CST | River Flood Warning | PAH | Alexander, Jackson, Union | 6 days |
| Jan 25, 2:13 PM CST | River Flood Warning | PAH | Alexander | 5 days |
| Jan 26, 11:00 AM CST | River Flood Warning | PAH | Massac, Pope | 4 days |
| Jan 27, 9:06 PM CST | River Flood Warning | MKX | Lake | 61 hr |
| Jan 28, 8:05 PM CST | River Flood Warning | LSX | Brown | 14 hr |
| Feb 2, 12:20 PM CST | River Flood Warning | PAH | Massac, Pope | 47 hr |
| Feb 21, 9:56 AM CST | River Flood Warning | IND | Wabash | 24 hr |
| Feb 21, 9:56 AM CST | River Flood Warning | IND | Wabash | 24 hr |
| Feb 21, 9:56 AM CST | River Flood Warning | IND | Clark, Crawford | 24 hr |
| Feb 21, 9:56 AM CST | River Flood Warning | IND | Crawford, Lawrence | 24 hr |
| Feb 21, 9:56 AM CST | River Flood Warning | IND | Crawford, Lawrence | 24 hr |
| Feb 22, 6:38 AM CST | River Flood Warning | ILX | Clay, Richland | 4 days |
| Feb 22, 9:30 AM CST | River Flood Warning | LSX | Fayette | 61 hr |
| Mar 8, 9:38 PM CST | River Flood Warning | ILX | Fulton, Mason | 42 days |
| Mar 8, 9:38 PM CST | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 42 days |
| Mar 10, 12:15 AM CST | River Flood Warning | DVN | Hancock, McDonough | 6 days |
| Mar 10, 10:46 AM CST | River Flood Warning | MKX | Lake | 11 days |
| Mar 10, 11:26 AM CST | River Flood Warning | DVN | Stephenson | 10 days |
| Mar 10, 11:26 AM CST | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 10 days |
| Mar 10, 8:04 PM CST | River Flood Warning | DVN | Henry, Rock Island | 10 days |
| Mar 10, 8:32 PM CST | River Flood Warning | LOT | Lake | 8 days |
| Mar 10, 8:32 PM CST | River Flood Warning | LOT | Winnebago | 9 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Adams | 35 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Adams | 35 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Adams | 20 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Pike | 38 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Pike | 36 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Pike | 38 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Calhoun | 39 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Calhoun | 38 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Jersey | 39 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Madison | 33 days |
| Mar 11, 11:52 AM CST | River Flood Warning | LSX | Randolph | 37 days |
| Mar 12, 8:57 AM CST | River Flood Warning | LSX | Brown | 6 days |
| Mar 12, 9:24 AM CST | River Flood Warning | LOT | Winnebago | 34 hr |
| Mar 12, 11:24 AM CST | River Flood Warning | DVN | Hancock | 34 days |
| Mar 12, 11:32 AM CST | River Flood Warning | LSX | Pike, Scott | 31 days |
| Mar 12, 11:32 AM CST | River Flood Warning | LSX | Calhoun, Greene, Jersey | 37 days |
| Mar 12, 11:51 AM CST | River Flood Warning | LSX | Saint Clair | 6 days |
| Mar 12, 11:55 AM CST | River Flood Warning | LOT | Bureau, LaSalle | 9 days |
| Mar 12, 1:30 PM CST | River Flood Warning | IND | Wabash | 7 days |
| Mar 12, 1:30 PM CST | River Flood Warning | IND | Wabash | 44 hr |
| Mar 12, 1:30 PM CST | River Flood Warning | IND | Clark, Crawford | 10 days |
| Mar 12, 1:30 PM CST | River Flood Warning | IND | Crawford, Lawrence | 12 days |
| Mar 12, 1:30 PM CST | River Flood Warning | IND | Crawford, Lawrence | 13 days |
| Mar 12, 1:30 PM CST | River Flood Warning | IND | Lawrence, Wabash | 7 days |
| Mar 12, 1:30 PM CST | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 44 hr |
| Mar 12, 3:25 PM CST | River Flood Warning | ILX | Clay, Richland | 4 days |
| Mar 12, 8:45 PM CST | River Flood Warning | LOT | Lake | 6 days |
| Mar 12, 9:02 PM CST | River Flood Warning | DVN | Henderson | 33 days |
| Mar 12, 9:02 PM CST | River Flood Warning | DVN | Hancock, Henderson | 35 days |
| Mar 12, 9:18 PM CST | River Flood Warning | ILX | Piatt | 60 hr |
| Mar 12, 9:34 PM CST | River Flood Warning | LSX | Brown | 24 days |
| Mar 12, 9:34 PM CST | River Flood Warning | LSX | Morgan, Pike | 24 days |
| Mar 13, 4:43 AM CST | River Flood Warning | DVN | Henderson, Mercer | 32 days |
| Mar 13, 8:43 AM CST | River Flood Warning | ILX | Fulton, Knox | 3 days |
| Mar 13, 10:21 AM CST | River Flood Warning | LOT | LaSalle | 49 hr |
| Mar 13, 10:47 AM CST | River Flood Warning | DVN | Henderson, Mercer | 17 days |
| Mar 13, 10:58 AM CST | River Flood Warning | DVN | Hancock | 14 days |
| Mar 13, 11:50 AM CST | River Flood Warning | PAH | Alexander, Jackson, Union | 33 days |
| Mar 13, 1:08 PM CST | River Flood Warning | DVN | Henry, Rock Island | 14 hr |
| Mar 13, 9:47 PM CST | River Flood Warning | LOT | LaSalle | 23 hr |
| Mar 14, 8:46 AM CDT | River Flood Warning | LOT | Cook | 3 days |
| Mar 14, 8:46 AM CDT | River Flood Warning | LOT | Kane, McHenry | 26 hr |
| Mar 14, 9:19 PM CDT | River Flood Warning | ILX | Marshall, Putnam | 6 days |
| Mar 14, 9:19 PM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 12 days |
| Mar 15, 11:38 AM CDT | River Flood Warning | PAH | Alexander | 29 days |
| Mar 16, 11:12 AM CDT | River Flood Warning | PAH | Gallatin, Hardin | 10 days |
| Mar 16, 11:14 AM CDT | River Flood Warning | PAH | Massac, Pulaski | 21 days |
| Mar 16, 11:17 AM CDT | River Flood Warning | PAH | Alexander, Pulaski | 22 days |
| Mar 18, 10:34 AM CDT | River Flood Warning | PAH | Massac | 7 days |
| Mar 19, 6:06 AM CDT | River Flood Warning | LSX | Saint Clair | 16 hr |
| Mar 19, 10:25 AM CDT | River Flood Warning | DVN | Mercer, Rock Island | 24 hr |
| Mar 21, 1:25 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 30 hr |
| Mar 24, 10:33 AM CDT | River Flood Warning | LSX | Saint Clair | 12 days |
| Mar 25, 10:17 AM CDT | River Flood Warning | PAH | Jackson | 12 days |
| Mar 25, 8:16 PM CDT | River Flood Warning | ILX | Clay, Richland | 4 days |
| Mar 26, 7:30 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 11 days |
| Mar 26, 9:53 AM CDT | River Flood Warning | ILX | Lawrence | 48 hr |
| Mar 26, 11:16 AM CDT | River Flood Warning | IND | Wabash | 9 days |
| Mar 26, 11:16 AM CDT | River Flood Warning | IND | Wabash | 9 days |
| Mar 26, 11:16 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 10 days |
| Mar 26, 11:16 AM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 71 hr |
| Mar 26, 11:42 AM CDT | River Flood Warning | PAH | Franklin, Williamson | 4 days |
| Mar 26, 11:47 AM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 71 hr |
| Mar 27, 10:56 AM CDT | River Flood Warning | PAH | Gallatin, Wayne, White | 47 hr |
| Mar 28, 1:57 PM CDT | River Flood Warning | IND | Clark, Crawford | 6 days |
| Mar 28, 1:57 PM CDT | River Flood Warning | IND | Lawrence, Wabash | 20 hr |
| Mar 30, 11:36 AM CDT | River Flood Warning | PAH | Massac | 23 hr |
| Apr 2, 9:09 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 31 hr |
| Apr 3, 8:32 AM CDT | River Flood Warning | LSX | Adams | 29 hr |
| Apr 5, 10:40 AM CDT | River Flood Warning | DVN | Henderson, Mercer | 7 days |
| Apr 6, 10:40 AM CDT | River Flood Warning | MKX | Lake | 6 days |
| Apr 6, 12:37 PM CDT | River Flood Warning | DVN | Rock Island | 22 hr |
| Apr 6, 12:37 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 22 hr |
| Apr 6, 12:37 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 47 hr |
| Apr 6, 9:46 PM CDT | River Flood Warning | DVN | Hancock | 13 hr |
| Apr 6, 9:46 PM CDT | River Flood Warning | DVN | Stephenson | 13 hr |
| Apr 6, 9:46 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 37 hr |
| Apr 6, 9:46 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 13 hr |
| Apr 6, 10:17 PM CDT | River Flood Warning | LSX | Adams | 7 days |
| Apr 8, 5:22 AM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| Apr 8, 10:33 AM CDT | River Flood Warning | IND | Wabash | 68 hr |
| Apr 8, 10:33 AM CDT | River Flood Warning | IND | Wabash | 3 days |
| Apr 8, 10:33 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 23 hr |
| Apr 8, 10:33 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 23 hr |
| Apr 8, 4:43 PM CDT | River Flood Warning | ILX | Lawrence | 41 hr |
| Apr 24, 4:15 PM CDT | River Flood Warning | DVN | Hancock, McDonough | 59 hr |
| Apr 24, 8:34 PM CDT | River Flood Warning | LSX | Brown | 14 hr |
| Apr 24, 9:56 PM CDT | River Flood Warning | LSX | Pike | 5 days |
| Apr 24, 9:56 PM CDT | River Flood Warning | LSX | Pike | 5 days |
| Apr 24, 9:56 PM CDT | River Flood Warning | LSX | Calhoun | 6 days |
| Apr 25, 10:21 AM CDT | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 5 days |
| Apr 25, 12:00 PM CDT | River Flood Warning | LSX | Adams | 48 hr |
| Apr 25, 12:00 PM CDT | River Flood Warning | LSX | Pike | 3 days |
| Apr 25, 12:00 PM CDT | River Flood Warning | LSX | Calhoun | 5 days |
| Apr 25, 12:00 PM CDT | River Flood Warning | LSX | Jersey | 6 days |
| Apr 25, 12:29 PM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 6 days |
| Apr 25, 10:32 PM CDT | River Flood Warning | LSX | Adams | 60 hr |
| Apr 25, 10:32 PM CDT | River Flood Warning | LSX | Madison | 6 days |
| Apr 25, 10:32 PM CDT | River Flood Warning | LSX | Saint Clair | 4 days |
| Apr 25, 10:32 PM CDT | River Flood Warning | LSX | Randolph | 8 days |
| Apr 26, 12:08 PM CDT | River Flood Warning | LSX | Adams | 24 hr |
| Apr 27, 9:50 AM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 7 days |
| Apr 27, 9:50 AM CDT | River Flood Warning | PAH | Alexander | 6 days |
| Apr 27, 11:15 AM CDT | River Flood Warning | ILX | Clay, Richland | 51 hr |
| May 1, 9:24 AM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| May 2, 10:28 AM CDT | River Flood Warning | IND | Wabash | 44 hr |
| May 2, 10:28 AM CDT | River Flood Warning | IND | Wabash | 44 hr |
| May 2, 7:08 PM CDT | River Flood Warning | PAH | Alexander, Pulaski | 27 days |
| May 2, 10:05 PM CDT | River Flood Warning | PAH | Massac | 13 days |
| May 2, 10:05 PM CDT | River Flood Warning | PAH | Massac, Pulaski | 25 days |
| May 2, 11:31 PM CDT | River Flood Warning | ILX | Lawrence | 10 hr |
| May 3, 1:49 PM CDT | River Flood Warning | PAH | Alexander | 2 hr |
| May 3, 1:54 PM CDT | River Flood Warning | PAH | Pope | 9 days |
| May 3, 1:54 PM CDT | River Flood Warning | PAH | Massac, Pope | 10 days |
| May 4, 2:28 PM CDT | River Flood Warning | PAH | Gallatin, Hardin | 8 days |
| May 5, 11:07 AM CDT | River Flood Warning | PAH | Hardin, Pope | 7 days |
| May 12, 9:00 AM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| May 12, 2:45 PM CDT | River Flood Warning | DVN | Hancock, McDonough | 8 days |
| May 13, 6:13 AM CDT | River Flood Warning | LOT | Lake | 6 days |
| May 13, 7:20 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 40 hr |
| May 13, 7:38 AM CDT | River Flood Warning | DVN | Hancock | 6 days |
| May 13, 7:38 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 7 days |
| May 13, 7:38 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 7 days |
| May 13, 8:41 AM CDT | River Flood Warning | ILX | Fulton, Knox | 5 days |
| May 13, 9:46 AM CDT | River Flood Warning | MKX | Lake | 4 days |
| May 13, 9:55 AM CDT | River Flood Warning | LOT | Boone | 12 hr |
| May 13, 9:55 AM CDT | River Flood Warning | LOT | Winnebago | 4 days |
| May 13, 9:55 AM CDT | River Flood Warning | LOT | Winnebago | 12 hr |
| May 13, 9:55 AM CDT | River Flood Warning | LOT | Ogle | 12 hr |
| May 13, 9:55 AM CDT | River Flood Warning | LOT | DeKalb | 19 hr |
| May 13, 10:31 AM CDT | River Flood Warning | LOT | Kane, McHenry | 4 days |
| May 13, 10:31 AM CDT | River Flood Warning | LOT | Kane, Kendall | 4 days |
| May 13, 10:31 AM CDT | River Flood Warning | LOT | LaSalle | 58 hr |
| May 13, 10:31 AM CDT | River Flood Warning | LOT | Lake | 5 days |
| May 13, 10:31 AM CDT | River Flood Warning | LOT | Lake | 11 hr |
| May 13, 10:31 AM CDT | River Flood Warning | LOT | Cook | 4 days |
| May 13, 10:31 AM CDT | River Flood Warning | LOT | Cook | 58 hr |
| May 13, 10:32 AM CDT | River Flood Warning | DVN | Stephenson | 25 hr |
| May 13, 10:32 AM CDT | River Flood Warning | DVN | Whiteside | 10 hr |
| May 13, 11:12 AM CDT | River Flood Warning | LOT | Bureau, LaSalle | 5 days |
| May 13, 11:21 AM CDT | River Flood Warning | DVN | Henderson | 5 days |
| May 13, 11:21 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 5 days |
| May 13, 11:21 AM CDT | River Flood Warning | DVN | Hancock | 24 hr |
| May 13, 11:34 AM CDT | River Flood Warning | ILX | Fulton | 6 days |
| May 13, 11:41 AM CDT | River Flood Warning | ILX | Fulton, Mason | 67 days |
| May 13, 11:41 AM CDT | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 84 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Adams | 7 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Adams | 7 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Adams | 7 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Pike | 11 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Pike | 9 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Pike | 11 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Calhoun | 12 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Calhoun | 12 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Jersey | 17 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Madison | 16 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Saint Clair | 14 days |
| May 13, 12:11 PM CDT | River Flood Warning | LSX | Randolph | 19 days |
| May 13, 12:12 PM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 19 days |
| May 13, 12:12 PM CDT | River Flood Warning | PAH | Alexander | 17 days |
| May 14, 5:01 AM CDT | River Flood Warning | LOT | LaSalle | 6 hr |
| May 14, 5:46 AM CDT | River Flood Warning | LOT | Lake | 45 hr |
| May 14, 11:23 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 98 days |
| May 16, 9:08 AM CDT | River Flood Warning | LSX | Brown | 7 days |
| May 16, 9:00 PM CDT | River Flood Warning | PAH | Massac | 38 hr |
| May 17, 9:21 AM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| May 17, 10:51 AM CDT | River Flood Warning | LSX | Brown | 18 days |
| May 17, 10:51 AM CDT | River Flood Warning | LSX | Morgan, Pike | 17 days |
| May 17, 10:51 AM CDT | River Flood Warning | LSX | Pike, Scott | 61 days |
| May 19, 8:54 PM CDT | River Flood Warning | LOT | Bureau, LaSalle | 14 hr |
| May 20, 7:59 PM CDT | River Flood Warning | PAH | Jackson | 5 days |
| May 21, 10:23 AM CDT | River Flood Warning | IND | Clark, Crawford | 7 days |
| May 21, 10:23 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 10 days |
| May 21, 10:23 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 9 days |
| May 21, 10:52 AM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 20 hr |
| May 22, 1:09 PM CDT | River Flood Warning | IND | Wabash | 23 hr |
| May 22, 1:09 PM CDT | River Flood Warning | IND | Wabash | 23 hr |
| May 22, 1:09 PM CDT | River Flood Warning | IND | Lawrence, Wabash | 46 hr |
| May 23, 10:43 AM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 25 hr |
| May 24, 9:43 AM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 23 hr |
| May 26, 9:03 AM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 26 hr |
| Jun 2, 8:11 AM CDT | River Flood Warning | LOT | LaSalle | 14 hr |
| Jun 2, 8:17 AM CDT | River Flood Warning | LOT | Will | 31 hr |
| Jun 2, 10:42 AM CDT | River Flood Warning | LOT | Bureau, LaSalle | 24 hr |
| Jun 2, 11:12 AM CDT | River Flood Warning | ILX | Fulton, Knox | 56 hr |
| Jun 2, 12:46 PM CDT | River Flood Warning | DVN | Hancock, McDonough | 21 hr |
| Jun 3, 4:23 AM CDT | River Flood Warning | ILX | Clay, Richland | 53 hr |
| Jun 4, 9:36 PM CDT | River Flood Warning | ILX | Fulton, Knox | 66 hr |
| Jun 5, 12:37 AM CDT | River Flood Warning | ILX | Fulton | 4 days |
| Jun 5, 9:56 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 11 hr |
| Jun 5, 10:58 AM CDT | River Flood Warning | LSX | Brown | 39 days |
| Jun 5, 10:58 AM CDT | River Flood Warning | LSX | Morgan, Pike | 40 days |
| Jun 5, 11:21 AM CDT | River Flood Warning | LOT | Bureau, LaSalle | 24 hr |
| Jun 5, 11:34 AM CDT | River Flood Warning | LSX | Randolph | 82 days |
| Jun 5, 8:42 PM CDT | River Flood Warning | LOT | Will | 14 hr |
| Jun 7, 9:14 PM CDT | River Flood Warning | ILX | Fulton, Knox | 24 hr |
| Jun 7, 9:38 PM CDT | River Flood Warning | LSX | Jersey | 24 hr |
| Jun 8, 10:39 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 11 hr |
| Jun 8, 10:52 AM CDT | River Flood Warning | DVN | Whiteside | 11 hr |
| Jun 8, 10:52 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 11 hr |
| Jun 8, 10:52 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 11 hr |
| Jun 9, 11:20 AM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 62 days |
| Jun 10, 10:28 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 69 hr |
| Jun 12, 7:27 PM CDT | River Flood Warning | DVN | Hancock, McDonough | 6 days |
| Jun 13, 10:48 AM CDT | River Flood Warning | IND | Clark, Crawford | 18 days |
| Jun 13, 10:48 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 22 days |
| Jun 13, 10:48 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 22 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Adams | 4 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Adams | 4 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Pike | 77 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Pike | 75 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Pike | 77 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Calhoun | 78 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Calhoun | 77 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Jersey | 76 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Madison | 56 days |
| Jun 13, 11:38 AM CDT | River Flood Warning | LSX | Saint Clair | 34 days |
| Jun 13, 3:45 PM CDT | River Flood Warning | DVN | Hancock | 68 hr |
| Jun 13, 9:38 PM CDT | River Flood Warning | ILX | Fulton, Knox | 4 days |
| Jun 13, 9:42 PM CDT | River Flood Warning | ILX | Piatt | 11 days |
| Jun 14, 10:10 AM CDT | River Flood Warning | IND | Wabash | 19 days |
| Jun 14, 10:10 AM CDT | River Flood Warning | IND | Wabash | 20 days |
| Jun 14, 10:10 AM CDT | River Flood Warning | IND | Lawrence, Wabash | 21 days |
| Jun 14, 10:10 AM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 21 days |
| Jun 14, 10:54 AM CDT | River Flood Warning | LSX | Brown | 16 days |
| Jun 14, 11:07 AM CDT | River Flood Warning | ILX | Clay, Richland | 8 days |
| Jun 14, 11:26 AM CDT | River Flood Warning | LSX | Adams | 3 days |
| Jun 14, 9:17 PM CDT | River Flood Warning | LOT | Iroquois | 3 days |
| Jun 16, 9:39 AM CDT | River Flood Warning | PAH | Alexander | 34 days |
| Jun 16, 10:25 AM CDT | River Flood Warning | LSX | Fayette | 9 hr |
| Jun 17, 3:10 AM CDT | River Flood Warning | ILX | Lawrence | 6 days |
| Jun 18, 9:50 AM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 18 days |
| Jun 19, 2:48 AM CDT | River Flood Warning | ILX | Fulton, Knox | 8 days |
| Jun 19, 7:25 AM CDT | River Flood Warning | ILX | Fulton | 8 days |
| Jun 19, 10:31 AM CDT | River Flood Warning | ILX | Cass, Mason | 11 days |
| Jun 19, 10:48 AM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 19 days |
| Jun 19, 10:52 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 47 hr |
| Jun 19, 10:52 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 47 hr |
| Jun 19, 11:09 AM CDT | River Flood Warning | DVN | Henderson, Mercer | 11 days |
| Jun 19, 11:09 AM CDT | River Flood Warning | DVN | Henderson | 25 days |
| Jun 19, 11:09 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 22 days |
| Jun 19, 11:09 AM CDT | River Flood Warning | DVN | Hancock | 11 days |
| Jun 19, 11:09 AM CDT | River Flood Warning | DVN | Hancock | 28 days |
| Jun 19, 11:14 AM CDT | River Flood Warning | LOT | Bureau, LaSalle | 15 days |
| Jun 19, 11:49 AM CDT | River Flood Warning | LSX | Adams | 68 days |
| Jun 19, 11:49 AM CDT | River Flood Warning | LSX | Adams | 29 days |
| Jun 19, 11:49 AM CDT | River Flood Warning | LSX | Adams | 27 days |
| Jun 19, 9:31 PM CDT | River Flood Warning | LOT | Iroquois | 24 hr |
| Jun 20, 9:51 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 7 days |
| Jun 21, 9:24 AM CDT | River Flood Warning | LOT | Iroquois | 4 days |
| Jun 21, 11:01 AM CDT | River Flood Warning | ILX | Marshall, Putnam | 14 days |
| Jun 22, 12:27 PM CDT | River Flood Warning | MKX | Lake | 9 days |
| Jun 22, 3:36 PM CDT | River Flood Warning | ILX | Sangamon | 71 hr |
| Jun 22, 3:39 PM CDT | River Flood Warning | ILX | Cass, Mason, Menard | 6 days |
| Jun 23, 9:44 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 61 hr |
| Jun 23, 9:44 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 61 hr |
| Jun 23, 9:58 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 6 days |
| Jun 23, 10:13 PM CDT | River Flood Warning | LOT | Grundy | 24 hr |
| Jun 23, 10:13 PM CDT | River Flood Warning | LOT | LaSalle | 55 hr |
| Jun 24, 5:13 AM CDT | River Flood Warning | LOT | LaSalle | 25 hr |
| Jun 24, 8:03 AM CDT | River Flood Warning | LOT | Iroquois | 45 hr |
| Jun 24, 11:04 PM CDT | River Flood Warning | ILX | Menard | 3 days |
| Jun 26, 9:01 AM CDT | River Flood Warning | ILX | Lawrence | 11 hr |
| Jun 27, 7:57 PM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| Jun 28, 9:21 AM CDT | River Flood Warning | LSX | Fayette | 35 hr |
| Jun 28, 9:23 AM CDT | River Flood Warning | PAH | Jackson | 6 days |
| Jun 28, 4:15 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 60 hr |
| Jun 29, 5:56 AM CDT | River Flood Warning | ILX | Lawrence | 27 hr |
| Jul 5, 10:37 PM CDT | River Flood Warning | DVN | Hancock | 4 days |
| Jul 8, 5:09 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 71 hr |
| Jul 16, 5:23 AM CDT | River Flood Warning | ILX | Clay, Richland | 15 hr |
| Jul 18, 9:37 PM CDT | River Flood Warning | DVN | Hancock | 38 days |
| Jul 19, 11:06 AM CDT | River Flood Warning | LSX | Adams | 38 days |
| Jul 19, 9:19 PM CDT | River Flood Warning | ILX | Fulton, Mason | 46 hr |
| Jul 20, 12:25 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 4 days |
| Jul 20, 3:11 AM CDT | River Flood Warning | LSX | Brown | 8 days |
| Jul 20, 6:28 AM CDT | River Flood Warning | LSX | Adams | 19 days |
| Jul 20, 8:32 AM CDT | River Flood Warning | ILX | Clay, Richland | 7 days |
| Jul 20, 10:03 AM CDT | River Flood Warning | LSX | Fayette | 34 hr |
| Jul 20, 10:35 AM CDT | River Flood Warning | DVN | Hancock | 18 hr |
| Jul 20, 11:13 AM CDT | River Flood Warning | LSX | Saint Clair | 15 days |
| Jul 20, 12:17 PM CDT | River Flood Warning | LSX | Brown | 33 hr |
| Jul 20, 12:17 PM CDT | River Flood Warning | LSX | Morgan, Pike | 57 hr |
| Jul 20, 12:17 PM CDT | River Flood Warning | LSX | Pike, Scott | 12 days |
| Jul 20, 8:46 PM CDT | River Flood Warning | ILX | Lawrence | 3 days |
| Jul 22, 12:00 PM CDT | River Flood Warning | PAH | Alexander | 11 days |
| Jul 22, 8:40 PM CDT | River Flood Warning | MKX | Lake | 16 days |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Jo Daviess | 11 hr |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Jo Daviess | 11 hr |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Stephenson | 9 days |
| Jul 23, 11:09 AM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 19 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 4 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 5 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island | 4 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Rock Island | 6 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 7 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Mercer, Rock Island | 8 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 10 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 10 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henderson | 14 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Hancock, Henderson | 15 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Hancock | 11 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Whiteside | 8 days |
| Jul 23, 10:02 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 16 days |
| Jul 23, 10:15 PM CDT | River Flood Warning | LOT | Lake | 61 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Lake | 14 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Lake | 38 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Cook | 51 hr |
| Jul 24, 7:44 AM CDT | River Flood Warning | LOT | Will | 3 days |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Cook | 12 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Kane, McHenry | 36 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Kane, Kendall | 67 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | LaSalle | 43 hr |
| Jul 24, 9:25 AM CDT | River Flood Warning | LOT | Will | 67 hr |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 12 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 11 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Ogle | 9 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 3 days |
| Jul 24, 10:16 AM CDT | River Flood Warning | LOT | Winnebago | 12 days |
| Jul 24, 12:49 PM CDT | River Flood Warning | DVN | Jo Daviess | 10 hr |
| Jul 24, 12:49 PM CDT | River Flood Warning | DVN | Carroll, Jo Daviess | 10 hr |
| Jul 25, 9:54 AM CDT | River Flood Warning | LSX | Morgan, Pike | 26 hr |
| Jul 26, 11:32 AM CDT | River Flood Warning | ILX | Fulton, Mason | 6 days |
| Jul 31, 9:43 AM CDT | River Flood Warning | LOT | Kane, McHenry | 8 days |
| Aug 2, 10:30 PM CDT | River Flood Warning | PAH | Alexander | 3 days |
| Aug 3, 6:00 AM CDT | River Flood Warning | LOT | Kane, Kendall | 71 hr |
| Aug 3, 6:38 AM CDT | River Flood Warning | LOT | Will | 70 hr |
| Aug 3, 11:54 AM CDT | River Flood Warning | LOT | Will | 32 hr |
| Aug 3, 2:54 PM CDT | River Flood Warning | LOT | Cook | 19 hr |
| Aug 3, 8:00 PM CDT | River Flood Warning | LOT | LaSalle | 14 hr |
| Aug 9, 10:59 AM CDT | River Flood Warning | LSX | Adams | 10 hr |
| Aug 11, 10:14 AM CDT | River Flood Warning | DVN | Hancock | 25 hr |
| Aug 11, 11:26 AM CDT | River Flood Warning | LSX | Adams | 12 days |
| Aug 12, 3:40 PM CDT | River Flood Warning | DVN | Hancock | 19 hr |
| Aug 14, 8:46 PM CDT | River Flood Warning | DVN | Hancock | 14 hr |
| Aug 15, 10:51 AM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 5 days |
| Aug 15, 10:54 AM CDT | River Flood Warning | LSX | Madison | 3 days |
| Aug 16, 10:27 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 60 hr |
| Aug 21, 11:32 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 23 hr |
| Aug 21, 1:28 PM CDT | River Flood Warning | LSX | Madison | 56 hr |
| Aug 21, 2:10 PM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 4 days |
| Sep 21, 8:44 PM CDT | River Flood Warning | LSX | Brown | 24 hr |
| Sep 23, 9:39 PM CDT | River Flood Warning | LSX | Randolph | 7 days |
| Sep 28, 10:54 AM CDT | River Flood Warning | DVN | Jo Daviess | 14 days |
| Sep 29, 9:00 PM CDT | River Flood Warning | DVN | Jo Daviess | 10 days |
| Sep 29, 9:00 PM CDT | River Flood Warning | DVN | Carroll, Jo Daviess | 8 days |
| Sep 30, 11:18 AM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 11 days |
| Sep 30, 11:18 AM CDT | River Flood Warning | DVN | Rock Island, Whiteside | 13 days |
| Sep 30, 11:18 AM CDT | River Flood Warning | DVN | Rock Island | 9 days |
| Sep 30, 11:18 AM CDT | River Flood Warning | DVN | Rock Island | 13 days |
| Sep 30, 11:18 AM CDT | River Flood Warning | DVN | Mercer, Rock Island | 11 days |
| Sep 30, 11:18 AM CDT | River Flood Warning | DVN | Mercer, Rock Island | 12 days |
| Sep 30, 11:18 AM CDT | River Flood Warning | DVN | Henderson, Mercer | 14 days |
| Sep 30, 11:28 AM CDT | River Flood Warning | LSX | Pike | 17 days |
| Sep 30, 11:28 AM CDT | River Flood Warning | LSX | Pike | 17 days |
| Sep 30, 11:28 AM CDT | River Flood Warning | LSX | Calhoun | 18 days |
| Oct 1, 11:18 AM CDT | River Flood Warning | LSX | Adams | 12 days |
| Oct 1, 11:18 AM CDT | River Flood Warning | LSX | Adams | 12 days |
| Oct 1, 11:18 AM CDT | River Flood Warning | LSX | Pike | 13 days |
| Oct 1, 11:42 AM CDT | River Flood Warning | DVN | Henderson, Mercer | 12 days |
| Oct 1, 11:42 AM CDT | River Flood Warning | DVN | Henderson | 15 days |
| Oct 1, 11:42 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 15 days |
| Oct 3, 10:48 AM CDT | River Flood Warning | DVN | Hancock | 9 days |
| Oct 3, 11:10 AM CDT | River Flood Warning | LSX | Calhoun | 13 days |
| Oct 4, 8:58 PM CDT | River Flood Warning | LSX | Adams | 6 days |
| Nov 25, 3:02 AM CST | River Flood Warning | ILX | Clay, Richland | 4 days |
| Dec 31, 1:36 PM CST | River Flood Warning | LOT | Cook | 32 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rock Island County36
- Hancock County33
- Pike County29
- Wabash County27
- Lawrence County27
- Adams County26
- Crawford County21
- Henderson County21
- Henry County20
- Alexander County18
- LaSalle County17
- Whiteside County17
- Brown County17
- Fulton County17
- Calhoun County17
- Mercer County17
- Lake County16
- Clay County15
- Richland County15
- Jersey County12
- Gallatin County11
- McDonough County11
- Massac County11
- Winnebago County10
- Morgan County10
- Jackson County10
- Mason County8
- White County8
- Knox County8
- Will County7
- Cass County7
- Bureau County7
- Madison County7
- Union County7
- Saint Clair County7
- Cook County7
- Kane County7
- Jo Daviess County7
- Clark County6
- Pulaski County6
29 more counties
- Randolph County6
- Fayette County5
- Greene County5
- Pope County5
- Peoria County5
- Tazewell County5
- Woodford County5
- Ogle County4
- Schuyler County4
- Scott County4
- Hardin County4
- Stephenson County4
- Edwards County4
- McHenry County4
- Iroquois County4
- Piatt County3
- Kendall County3
- Grundy County2
- Wayne County2
- Marshall County2
- Putnam County2
- Menard County2
- Carroll County2
- Kankakee County1
- Franklin County1
- Williamson County1
- Boone County1
- DeKalb County1
- Sangamon County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.