Alert archive / Illinois / River Flood Warnings / 2024
River Flood Warnings in Illinois, April 2024
71 river flood warnings in April 2024. 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 April 2024. Tap one for its archive.
- River Flood Warnings
- 71
- Busiest day
- April 29, 202419 river flood warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Apr 1, 7:56 AM CDT | River Flood Warning | LOT | Cook | 23 hr |
| Apr 1, 8:20 AM CDT | River Flood Warning | LOT | Cook | 26 hr |
| Apr 1, 1:24 PM CDT | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 13 days |
| Apr 1, 4:29 PM CDT | River Flood Warning | LOT | LaSalle | 21 days |
| Apr 1, 4:42 PM CDT | River Flood Warning | LOT | Kankakee | 44 hr |
| Apr 1, 9:09 PM CDT | River Flood Warning | LOT | LaSalle | 39 hr |
| Apr 1, 9:09 PM CDT | River Flood Warning | LOT | Kane, Lake, McHenry | 14 days |
| Apr 2, 6:02 AM CDT | River Flood Warning | MKX | Lake | 21 days |
| Apr 2, 9:09 AM CDT | River Flood Warning | ILX | Clay, Richland | 13 days |
| Apr 2, 9:59 AM CDT | River Flood Warning | LSX | Fayette | 4 days |
| Apr 2, 10:00 AM CDT | River Flood Warning | ILX | Fulton, Knox | 11 hr |
| Apr 2, 10:17 AM CDT | River Flood Warning | IND | Clark, Crawford | 20 days |
| Apr 2, 10:17 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 22 days |
| Apr 2, 10:17 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 23 days |
| Apr 2, 3:04 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 12 days |
| Apr 2, 3:04 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 21 days |
| Apr 2, 9:12 PM CDT | River Flood Warning | MKX | Winnebago | 4 days |
| Apr 2, 9:17 PM CDT | River Flood Warning | LOT | Lake | 6 days |
| Apr 2, 9:17 PM CDT | River Flood Warning | LOT | Lake | 9 days |
| Apr 3, 10:35 AM CDT | River Flood Warning | LOT | Winnebago | 8 days |
| Apr 3, 10:40 AM CDT | River Flood Warning | LOT | Winnebago | 7 days |
| Apr 3, 10:46 AM CDT | River Flood Warning | LOT | Ogle | 33 hr |
| Apr 3, 11:06 AM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 25 hr |
| Apr 3, 11:48 AM CDT | River Flood Warning | LOT | Winnebago | 21 days |
| Apr 3, 12:00 PM CDT | River Flood Warning | ILX | Cass, Fulton, Mason | 55 days |
| Apr 3, 12:00 PM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 21 days |
| Apr 3, 12:00 PM CDT | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 23 days |
| Apr 3, 12:28 PM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 70 hr |
| Apr 3, 12:36 PM CDT | River Flood Warning | PAH | Gallatin, Hardin | 22 days |
| Apr 3, 1:15 PM CDT | River Flood Warning | LOT | Winnebago | 46 hr |
| Apr 3, 3:03 PM CDT | River Flood Warning | ILX | Lawrence | 32 hr |
| Apr 5, 6:58 AM CDT | River Flood Warning | DVN | Stephenson | 14 hr |
| Apr 5, 3:23 PM CDT | River Flood Warning | MKX | Winnebago | 21 days |
| Apr 10, 9:52 AM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 21 days |
| Apr 10, 10:16 AM CDT | River Flood Warning | PAH | Wayne, White | 28 hr |
| Apr 10, 10:19 AM CDT | River Flood Warning | PAH | Gallatin, Wayne, White | 7 days |
| Apr 10, 10:27 AM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 21 days |
| Apr 10, 10:27 AM CDT | River Flood Warning | IND | Lawrence, Wabash | 13 days |
| Apr 11, 6:36 AM CDT | River Flood Warning | LSX | Clinton | 15 days |
| Apr 11, 2:26 PM CDT | River Flood Warning | ILX | Lawrence | 3 days |
| Apr 26, 9:00 PM CDT | River Flood Warning | DVN | Hancock, McDonough | 5 days |
| Apr 27, 10:39 AM CDT | River Flood Warning | ILX | Brown, Cass, Morgan, Schuyler | 34 days |
| Apr 27, 9:45 PM CDT | River Flood Warning | LSX | Brown | 8 days |
| Apr 28, 7:34 AM CDT | River Flood Warning | ILX | Fulton, Knox | 4 days |
| Apr 28, 7:34 AM CDT | River Flood Warning | ILX | Fulton | 4 days |
| Apr 28, 12:49 PM CDT | River Flood Warning | LOT | Bureau, LaSalle, Putnam | 8 days |
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Pike | 61 hr |
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Calhoun | 6 days |
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Pike | 5 days |
| Apr 28, 9:16 PM CDT | River Flood Warning | LSX | Pike | 61 hr |
| Apr 29, 10:27 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 5 days |
| Apr 29, 10:27 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 5 days |
| Apr 29, 10:34 AM CDT | River Flood Warning | LOT | LaSalle | 34 hr |
| Apr 29, 11:20 AM CDT | River Flood Warning | LOT | LaSalle | 37 hr |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Calhoun | 5 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Madison | 5 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Jersey | 4 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Monroe | 6 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Jackson, Randolph | 22 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Saint Clair | 6 days |
| Apr 29, 11:46 AM CDT | River Flood Warning | LSX | Madison | 5 days |
| Apr 29, 11:52 AM CDT | River Flood Warning | LSX | Calhoun, Greene, Jersey | 23 days |
| Apr 29, 11:52 AM CDT | River Flood Warning | LSX | Pike, Scott | 21 days |
| Apr 29, 11:52 AM CDT | River Flood Warning | LSX | Morgan, Pike | 21 days |
| Apr 29, 2:37 PM CDT | River Flood Warning | LSX | Brown | 21 days |
| Apr 29, 7:37 PM CDT | River Flood Warning | ILX | McLean, Tazewell, Woodford | 13 hr |
| Apr 29, 7:51 PM CDT | River Flood Warning | ILX | Cass, Mason | 38 hr |
| Apr 29, 8:43 PM CDT | River Flood Warning | ILX | Clay, Richland | 4 days |
| Apr 29, 9:00 PM CDT | River Flood Warning | LSX | Fayette | 37 hr |
| Apr 30, 9:39 AM CDT | River Flood Warning | PAH | Alexander, Jackson, Union | 21 days |
| Apr 30, 9:56 AM CDT | River Flood Warning | IND | Clark, Crawford | 34 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lawrence County7
- LaSalle County6
- Crawford County6
- Winnebago County6
- Gallatin County6
- White County6
- Wabash County5
- Pike County5
- Lake County4
- Fulton County4
- Cass County4
- Brown County4
- Morgan County3
- Calhoun County3
- Cook County2
- Bureau County2
- Putnam County2
- Clay County2
- Richland County2
- Fayette County2
- Knox County2
- Clark County2
- Henry County2
- Rock Island County2
- Edwards County2
- Mason County2
- Tazewell County2
- Woodford County2
- Schuyler County2
- Wayne County2
- Madison County2
- Jersey County2
- Jackson County2
- Kankakee County1
- Kane County1
- McHenry County1
- Whiteside County1
- Ogle County1
- Peoria County1
- Hardin County1
Nearby
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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. Warning verification from the Mesonet's Cow. Rebuilt daily.