Alert archive / Illinois / River Flood Warnings
River Flood Warnings in Illinois, 2025
73 river flood warnings in 2025. 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 2025. Tap one for its archive.
- River Flood Warnings
- 73
- Busiest month
- April27 river flood warnings
- Busiest day
- April 3, 202514 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 20, 4:23 PM CST | River Flood Warning | LOT | Kankakee | 4 days |
| Feb 10, 10:45 AM CST | River Flood Warning | PAH | Gallatin, Hardin | 20 days |
| Feb 13, 11:01 AM CST | River Flood Warning | PAH | Pulaski | 17 days |
| Feb 15, 11:29 AM CST | River Flood Warning | PAH | Massac, Pope | 13 days |
| Feb 15, 11:29 AM CST | River Flood Warning | PAH | Alexander, Pulaski | 14 days |
| Feb 15, 11:29 AM CST | River Flood Warning | PAH | Hardin, Pope | 13 days |
| Feb 16, 4:08 AM CST | River Flood Warning | ILX | Clay, Richland | 57 hr |
| Feb 16, 11:40 AM CST | River Flood Warning | PAH | Pope | 11 days |
| Feb 17, 8:45 AM CST | River Flood Warning | PAH | Franklin, Williamson | 69 hr |
| Feb 17, 8:45 AM CST | River Flood Warning | PAH | Jackson | 6 days |
| Mar 4, 8:41 PM CST | River Flood Warning | LOT | Cook | 14 hr |
| Mar 24, 5:43 AM CDT | River Flood Warning | ILX | Clay, Richland | 33 hr |
| Mar 31, 5:36 AM CDT | River Flood Warning | ILX | Clay, Richland | 13 days |
| Apr 1, 11:48 AM CDT | River Flood Warning | PAH | Gallatin, Wayne, White | 32 days |
| Apr 1, 11:53 AM CDT | River Flood Warning | PAH | Wayne, White | 8 days |
| Apr 1, 8:43 PM CDT | River Flood Warning | ILX | Lawrence | 12 days |
| Apr 2, 10:27 AM CDT | River Flood Warning | LSX | Clinton | 40 days |
| Apr 2, 2:12 PM CDT | River Flood Warning | IND | Clark, Crawford | 12 days |
| Apr 2, 2:12 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 21 days |
| Apr 2, 2:12 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 21 days |
| Apr 3, 11:11 AM CDT | River Flood Warning | PAH | Franklin, Williamson | 17 days |
| Apr 3, 11:11 AM CDT | River Flood Warning | PAH | Jackson | 22 days |
| Apr 3, 11:12 AM CDT | River Flood Warning | ILX | Cass, Fulton, Mason | 57 hr |
| Apr 3, 11:51 AM CDT | River Flood Warning | ILX | Crawford, Jasper | 6 days |
| Apr 3, 11:51 AM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 18 days |
| Apr 3, 12:14 PM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 16 days |
| Apr 3, 12:39 PM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 9 days |
| Apr 3, 12:39 PM CDT | River Flood Warning | PAH | Alexander | 8 days |
| Apr 3, 12:45 PM CDT | River Flood Warning | PAH | Gallatin, Hardin | 21 days |
| Apr 3, 12:45 PM CDT | River Flood Warning | PAH | Hardin, Pope | 21 days |
| Apr 3, 1:48 PM CDT | River Flood Warning | PAH | Pulaski | 22 days |
| Apr 3, 1:48 PM CDT | River Flood Warning | PAH | Alexander, Pulaski | 23 days |
| Apr 3, 1:48 PM CDT | River Flood Warning | PAH | Massac, Pope | 19 days |
| Apr 3, 1:48 PM CDT | River Flood Warning | PAH | Pope | 19 days |
| Apr 4, 11:06 AM CDT | River Flood Warning | LSX | Fayette | 5 days |
| Apr 4, 11:16 AM CDT | River Flood Warning | IND | Lawrence, Wabash | 21 days |
| Apr 5, 11:29 AM CDT | River Flood Warning | LSX | Monroe, Saint Clair | 8 days |
| Apr 5, 12:43 PM CDT | River Flood Warning | LSX | Jackson, Randolph | 47 hr |
| Apr 19, 6:06 PM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| Apr 26, 8:28 PM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| May 3, 9:18 AM CDT | River Flood Warning | ILX | Clay, Richland | 6 days |
| May 4, 9:44 AM CDT | River Flood Warning | PAH | Gallatin, Wayne, White | 6 days |
| May 5, 7:54 PM CDT | River Flood Warning | ILX | Lawrence | 48 hr |
| May 11, 6:28 AM CDT | River Flood Warning | PAH | Gallatin, Wayne, White | 19 hr |
| May 19, 8:39 PM CDT | River Flood Warning | ILX | Clay, Richland | 24 hr |
| Jun 9, 2:59 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 43 hr |
| Jun 9, 11:30 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 40 hr |
| Jun 17, 5:45 AM CDT | River Flood Warning | ILX | Clay, Richland | 51 hr |
| Jun 18, 5:31 PM CDT | River Flood Warning | MKX | Winnebago | 21 hr |
| Jun 18, 10:59 PM CDT | River Flood Warning | IND | Crawford, Lawrence | 56 hr |
| Jun 19, 11:52 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 4 days |
| Jul 12, 2:41 PM CDT | River Flood Warning | LSX | Calhoun | 7 days |
| Jul 12, 2:41 PM CDT | River Flood Warning | LSX | Pike | 6 days |
| Jul 13, 7:07 AM CDT | River Flood Warning | DVN | Henderson | 4 days |
| Jul 13, 11:24 AM CDT | River Flood Warning | LSX | Pike | 6 days |
| Jul 13, 11:29 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 71 hr |
| Jul 17, 8:31 PM CDT | River Flood Warning | ILX | Clay, Richland | 9 days |
| Jul 19, 2:08 PM CDT | River Flood Warning | PAH | Wayne, White | 14 hr |
| Jul 21, 4:50 AM CDT | River Flood Warning | LSX | Fayette | 3 days |
| Jul 26, 10:04 PM CDT | River Flood Warning | LSX | Pike | 12 days |
| Jul 26, 10:04 PM CDT | River Flood Warning | LSX | Calhoun | 12 days |
| Jul 27, 11:11 AM CDT | River Flood Warning | LSX | Pike | 52 hr |
| Jul 27, 11:11 AM CDT | River Flood Warning | LSX | Calhoun | 71 hr |
| Jul 27, 11:11 AM CDT | River Flood Warning | LSX | Pike | 38 hr |
| Jul 27, 2:27 PM CDT | River Flood Warning | LSX | Clinton | 31 hr |
| Jul 30, 11:14 AM CDT | River Flood Warning | DVN | Hancock | 11 hr |
| Jul 30, 11:50 AM CDT | River Flood Warning | LSX | Pike | 21 days |
| Jul 30, 11:50 AM CDT | River Flood Warning | LSX | Pike | 21 days |
| Aug 17, 9:47 AM CDT | River Flood Warning | LOT | Will | 11 hr |
| Aug 18, 9:31 PM CDT | River Flood Warning | MKX | Lake | 6 days |
| Aug 19, 8:55 AM CDT | River Flood Warning | LOT | Will | 24 hr |
| Aug 19, 3:06 PM CDT | River Flood Warning | LOT | DuPage, Will | 17 hr |
| Dec 31, 10:06 AM CST | River Flood Warning | DVN | Henry, Rock Island | 49 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clay County9
- Richland County9
- Lawrence County9
- Crawford County8
- Gallatin County7
- White County7
- Pike County7
- Pope County6
- Wayne County5
- Hardin County4
- Pulaski County4
- Alexander County4
- Jackson County4
- Wabash County3
- Calhoun County3
- Will County3
- Massac County2
- Franklin County2
- Williamson County2
- Clinton County2
- Fayette County2
- Henderson County2
- Hancock County2
- Kankakee County1
- Cook County1
- Clark County1
- Cass County1
- Fulton County1
- Mason County1
- Jasper County1
- Edwards County1
- Union County1
- Monroe County1
- Saint Clair County1
- Randolph County1
- Winnebago County1
- Lake County1
- DuPage County1
- Henry County1
- Rock Island County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.