Alert archive / Illinois / River Flood Warnings / 2011
River Flood Warnings in Illinois, May 2011
68 river flood warnings in May 2011. 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 May 2011. Tap one for its archive.
- River Flood Warnings
- 68
- Busiest day
- May 25, 201122 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 |
|---|---|---|---|---|
| May 2, 9:16 AM CDT | River Flood Warning | PAH | Wayne, White | 36 hr |
| May 5, 10:29 AM CDT | River Flood Warning | LSX | Clinton | 32 days |
| May 13, 8:35 PM CDT | River Flood Warning | LOT | DeKalb | 14 hr |
| May 15, 9:15 AM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 26 hr |
| May 15, 8:54 PM CDT | River Flood Warning | LSX | Pike | 12 hr |
| May 18, 9:07 PM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 4 hr |
| May 21, 9:26 PM CDT | River Flood Warning | LSX | Madison | 55 days |
| May 25, 9:27 AM CDT | River Flood Warning | DVN | Hancock, McDonough | 5 days |
| May 25, 9:29 AM CDT | River Flood Warning | ILX | Fulton, Knox | 7 days |
| May 25, 9:29 AM CDT | River Flood Warning | ILX | Fulton | 7 days |
| May 25, 11:07 AM CDT | River Flood Warning | IND | Clark, Crawford | 19 days |
| May 25, 11:07 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 35 days |
| May 25, 11:07 AM CDT | River Flood Warning | IND | Crawford, Lawrence | 35 days |
| May 25, 11:07 AM CDT | River Flood Warning | IND | Lawrence, Wabash | 17 days |
| May 25, 11:07 AM CDT | River Flood Warning | IND | Edwards, Gallatin, Wabash, White | 12 days |
| May 25, 11:24 AM CDT | River Flood Warning | LSX | Pike, Scott | 47 days |
| May 25, 11:46 AM CDT | River Flood Warning | DVN | Henderson | 13 days |
| May 25, 11:46 AM CDT | River Flood Warning | DVN | Hancock, Henderson | 14 days |
| May 25, 11:46 AM CDT | River Flood Warning | DVN | Hancock | 13 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Adams | 13 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Adams | 13 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Adams | 13 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Pike | 40 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Pike | 15 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Pike | 40 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Calhoun | 46 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Calhoun | 43 days |
| May 25, 12:15 PM CDT | River Flood Warning | LSX | Saint Clair | 46 days |
| May 25, 6:33 PM CDT | River Flood Warning | LSX | Brown | 40 hr |
| May 25, 10:14 PM CDT | River Flood Warning | LOT | Bureau, LaSalle | 13 days |
| May 25, 10:36 PM CDT | River Flood Warning | LSX | Brown | 43 days |
| May 25, 10:36 PM CDT | River Flood Warning | LSX | Morgan, Pike | 44 days |
| May 26, 4:56 AM CDT | River Flood Warning | LOT | LaSalle | 4 days |
| May 26, 4:56 AM CDT | River Flood Warning | LOT | Iroquois | 16 hr |
| May 26, 7:31 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 22 hr |
| May 26, 8:54 AM CDT | River Flood Warning | LOT | Cook | 21 hr |
| May 26, 10:25 AM CDT | River Flood Warning | LOT | Lake | 23 hr |
| May 26, 10:25 AM CDT | River Flood Warning | LOT | Cook | 23 hr |
| May 26, 10:25 AM CDT | River Flood Warning | LOT | LaSalle | 11 hr |
| May 26, 10:25 AM CDT | River Flood Warning | LOT | Iroquois | 11 hr |
| May 26, 10:25 AM CDT | River Flood Warning | LOT | LaSalle | 31 hr |
| May 26, 10:49 AM CDT | River Flood Warning | PAH | Jackson | 7 days |
| May 26, 10:52 AM CDT | River Flood Warning | DVN | Hancock | 24 hr |
| May 26, 10:52 AM CDT | River Flood Warning | DVN | Henry, Rock Island | 48 hr |
| May 26, 10:53 AM CDT | River Flood Warning | ILX | Piatt | 6 days |
| May 26, 11:15 AM CDT | River Flood Warning | LSX | Fayette | 33 hr |
| May 26, 11:50 AM CDT | River Flood Warning | IND | Wabash | 8 days |
| May 26, 11:50 AM CDT | River Flood Warning | IND | Wabash | 9 days |
| May 26, 11:51 AM CDT | River Flood Warning | LOT | Grundy | 33 hr |
| May 26, 12:05 PM CDT | River Flood Warning | ILX | Marshall, Putnam | 13 days |
| May 26, 12:05 PM CDT | River Flood Warning | ILX | Peoria, Tazewell, Woodford | 35 days |
| May 26, 9:08 PM CDT | River Flood Warning | LOT | Will | 9 hr |
| May 27, 3:53 AM CDT | River Flood Warning | ILX | Clay, Richland | 57 hr |
| May 27, 7:24 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 16 hr |
| May 29, 2:38 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 4 days |
| May 29, 2:38 PM CDT | River Flood Warning | DVN | Henry, Rock Island | 51 hr |
| May 29, 3:44 PM CDT | River Flood Warning | LOT | Lake | 42 hr |
| May 29, 3:44 PM CDT | River Flood Warning | LOT | Kane, Kendall | 42 hr |
| May 29, 4:06 PM CDT | River Flood Warning | PAH | Gallatin, Wabash, White | 8 days |
| May 29, 4:21 PM CDT | River Flood Warning | LOT | Cook | 29 hr |
| May 29, 8:10 PM CDT | River Flood Warning | LOT | Cook | 47 hr |
| May 29, 9:14 PM CDT | River Flood Warning | DVN | Henry, Rock Island, Whiteside | 3 days |
| May 29, 9:57 PM CDT | River Flood Warning | LOT | Grundy | 23 hr |
| May 29, 9:57 PM CDT | River Flood Warning | LOT | LaSalle | 55 hr |
| May 29, 10:00 PM CDT | River Flood Warning | DVN | Henderson, Mercer | 6 days |
| May 30, 6:18 AM CDT | River Flood Warning | LOT | Will | 14 hr |
| May 30, 6:18 AM CDT | River Flood Warning | LOT | LaSalle | 37 hr |
| May 30, 11:14 AM CDT | River Flood Warning | DVN | Henderson, Mercer | 47 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pike County6
- Wabash County6
- LaSalle County6
- Henderson County5
- Henry County5
- Rock Island County5
- White County4
- Hancock County4
- Cook County4
- Gallatin County3
- Crawford County3
- Lawrence County3
- Adams County3
- Mercer County3
- Peoria County2
- Tazewell County2
- Woodford County2
- Fulton County2
- Calhoun County2
- Brown County2
- Iroquois County2
- Lake County2
- Grundy County2
- Will County2
- Wayne County1
- Clinton County1
- DeKalb County1
- Madison County1
- McDonough County1
- Knox County1
- Clark County1
- Edwards County1
- Scott County1
- Saint Clair County1
- Bureau County1
- Morgan County1
- Jackson County1
- Piatt County1
- Fayette County1
- Marshall County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.