Alert archive / Illinois / Areal Flood Warnings
Areal Flood Warnings in Illinois, 2020
39 areal flood warnings in 2020. 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 areal flood warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Areal Flood Warnings
- 39
- Busiest month
- January16 areal flood warnings
- Busiest day
- January 11, 202010 areal 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 10, 8:31 AM CST | Areal Flood Warning | PAH | White | 6 hr |
| Jan 10, 8:54 AM CST | Areal Flood Warning | PAH | Alexander, Union | 6 hr |
| Jan 10, 9:37 AM CST | Areal Flood Warning | PAH | Franklin, Hamilton, Johnson, Saline, Williamson | 6 hr |
| Jan 10, 10:38 AM CST | Areal Flood Warning | PAH | Edwards, Wabash, Wayne | 6 hr |
| Jan 10, 4:51 PM CST | Areal Flood Warning | LSX | Bond, Clinton, Madison, Saint Clair, Washington | 21 hr |
| Jan 10, 4:56 PM CST | Areal Flood Warning | LSX | Fayette, Marion | 6 hr |
| Jan 10, 9:31 PM CST | Areal Flood Warning | LSX | Calhoun, Greene, Jersey | 15 hr |
| Jan 10, 10:39 PM CST | Areal Flood Warning | LSX | Jersey, Macoupin, Montgomery | 15 hr |
| Jan 10, 10:51 PM CST | Areal Flood Warning | LSX | Fayette, Marion | 15 hr |
| Jan 11, 3:15 AM CST | Areal Flood Warning | ILX | Champaign, Christian, Coles, Cumberland, Douglas, Edgar and 5 more | 9 hr |
| Jan 11, 9:25 AM CST | Areal Flood Warning | PAH | Hardin, Massac, Pope | 9 hr |
| Jan 11, 11:26 AM CST | Areal Flood Warning | PAH | Jackson, Perry, Union | 12 hr |
| Jan 11, 12:15 PM CST | Areal Flood Warning | ILX | Clay, Coles, Cumberland, Douglas, Effingham, Moultrie and 1 more | 3 hr |
| Jan 11, 12:29 PM CST | Areal Flood Warning | LSX | Calhoun, Greene, Jersey, Madison, Monroe | 23 hr |
| Jan 11, 1:43 PM CST | Areal Flood Warning | LSX | Bond, Clinton, Madison, Monroe, Randolph, Saint Clair and 1 more | 22 hr |
| Jan 11, 3:14 PM CST | Areal Flood Warning | ILX | Effingham, Moultrie, Shelby | 6 hr |
| Feb 4, 8:52 AM CST | Areal Flood Warning | PAH | Alexander, Massac, Pope, Pulaski | 9 hr |
| Apr 26, 8:46 AM CDT | Areal Flood Warning | ILX | McLean | 3 hr |
| May 15, 1:20 AM CDT | Areal Flood Warning | LOT | DeKalb, Kendall, LaSalle, Lee, Ogle | 9 hr |
| May 15, 3:01 AM CDT | Areal Flood Warning | LOT | Grundy, Kankakee, Livingston | 6 hr |
| May 15, 4:05 AM CDT | Areal Flood Warning | LOT | Cook, DeKalb, DuPage, Kane | 6 hr |
| May 15, 4:14 AM CDT | Areal Flood Warning | LOT | Lake, McHenry | 6 hr |
| May 16, 6:49 PM CDT | Areal Flood Warning | ILX | Morgan, Scott | 12 hr |
| May 17, 10:56 AM CDT | Areal Flood Warning | ILX | Sangamon | 6 hr |
| May 17, 10:10 PM CDT | Areal Flood Warning | LOT | Cook, DeKalb, DuPage, Ford, Grundy, Iroquois and 8 more | 30 hr |
| May 26, 12:23 AM CDT | Areal Flood Warning | ILX | Peoria, Tazewell, Woodford | 12 hr |
| Jun 27, 7:30 PM CDT | Areal Flood Warning | LOT | Ford, Iroquois, Kankakee | 12 hr |
| Jun 28, 12:05 AM CDT | Areal Flood Warning | LOT | Lee | 3 hr |
| Jun 29, 11:14 PM CDT | Areal Flood Warning | LSX | Adams | 3 hr |
| Jun 30, 6:13 AM CDT | Areal Flood Warning | LSX | Adams, Pike | 6 hr |
| Jun 30, 7:40 PM CDT | Areal Flood Warning | PAH | Johnson, Union | 12 hr |
| Jul 15, 9:03 PM CDT | Areal Flood Warning | ILX | McLean, Peoria, Tazewell, Woodford | 12 hr |
| Jul 30, 2:40 PM CDT | Areal Flood Warning | ILX | Christian, Coles, Cumberland, Moultrie, Shelby | 6 hr |
| Jul 30, 6:53 PM CDT | Areal Flood Warning | ILX | Lawrence | 3 hr |
| Aug 3, 2:19 PM CDT | Areal Flood Warning | ILX | Crawford | 3 hr |
| Aug 3, 4:20 PM CDT | Areal Flood Warning | ILX | Clay | 3 hr |
| Aug 9, 2:07 PM CDT | Areal Flood Warning | LSX | Saint Clair | 3 hr |
| Aug 12, 2:57 PM CDT | Areal Flood Warning | LSX | Saint Clair | 3 hr |
| Sep 7, 10:06 PM CDT | Areal Flood Warning | ILX | McLean | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Clair County4
- Moultrie County4
- Shelby County4
- Union County3
- Madison County3
- Jersey County3
- Coles County3
- Cumberland County3
- Effingham County3
- McLean County3
- DeKalb County3
- Kankakee County3
- Alexander County2
- Johnson County2
- Bond County2
- Clinton County2
- Washington County2
- Fayette County2
- Marion County2
- Calhoun County2
- Greene County2
- Christian County2
- Douglas County2
- Sangamon County2
- Massac County2
- Pope County2
- Clay County2
- Monroe County2
- Kendall County2
- LaSalle County2
- Lee County2
- Grundy County2
- Livingston County2
- Cook County2
- DuPage County2
- Kane County2
- Lake County2
- McHenry County2
- Ford County2
- Iroquois County2
29 more counties
- Peoria County2
- Tazewell County2
- Woodford County2
- Adams County2
- White County1
- Franklin County1
- Hamilton County1
- Saline County1
- Williamson County1
- Edwards County1
- Wabash County1
- Wayne County1
- Macoupin County1
- Montgomery County1
- Champaign County1
- Edgar County1
- Vermilion County1
- Hardin County1
- Jackson County1
- Perry County1
- Randolph County1
- Pulaski County1
- Ogle County1
- Morgan County1
- Scott County1
- Will County1
- Pike County1
- Lawrence County1
- Crawford County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.