Alert archive / Illinois / Areal Flood Warnings
Areal Flood Warnings in Illinois, 2016
27 areal flood warnings in 2016. 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 2016. Tap one for its archive.
- Areal Flood Warnings
- 27
- Busiest month
- August16 areal flood warnings
- Busiest day
- August 15, 20168 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 1, 2:23 PM CST | Areal Flood Warning | ILX | Sangamon | 48 hr |
| Jan 13, 4:15 PM CST | Areal Flood Warning | LOT | Kendall | 42 hr |
| Jan 20, 9:50 AM CST | Areal Flood Warning | LOT | Kankakee | 5 days |
| Mar 10, 1:35 PM CST | Areal Flood Warning | PAH | Massac, Pope | 6 hr |
| Mar 10, 2:40 PM CST | Areal Flood Warning | PAH | Hardin | 6 hr |
| Jun 4, 1:00 PM CDT | Areal Flood Warning | LSX | Montgomery | 6 hr |
| Jul 13, 7:18 PM CDT | Areal Flood Warning | LOT | Ford, Iroquois | 3 hr |
| Jul 18, 10:46 AM CDT | Areal Flood Warning | LOT | Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston | 12 hr |
| Jul 20, 10:50 AM CDT | Areal Flood Warning | LSX | Greene, Jersey, Macoupin, Madison, Saint Clair | 6 hr |
| Jul 23, 10:59 PM CDT | Areal Flood Warning | LOT | Boone, McHenry, Winnebago | 12 hr |
| Jul 29, 8:05 PM CDT | Areal Flood Warning | LOT | Cook, DeKalb, DuPage, Kane, Will | 18 hr |
| Aug 12, 10:05 AM CDT | Areal Flood Warning | DVN | Bureau, Henry, Mercer, Rock Island, Whiteside | 9 hr |
| Aug 12, 9:59 PM CDT | Areal Flood Warning | ILX | Sangamon | 6 hr |
| Aug 12, 11:09 PM CDT | Areal Flood Warning | LOT | DuPage, Grundy, Kendall, LaSalle, Will | 12 hr |
| Aug 14, 8:34 PM CDT | Areal Flood Warning | PAH | Jackson, Union, Williamson | 12 hr |
| Aug 15, 1:31 AM CDT | Areal Flood Warning | PAH | Franklin, Williamson | 6 hr |
| Aug 15, 9:25 AM CDT | Areal Flood Warning | LSX | Clinton, Monroe, Randolph, Saint Clair, Washington | 3 hr |
| Aug 15, 9:58 AM CDT | Areal Flood Warning | LSX | Madison, Saint Clair | 3 hr |
| Aug 15, 10:48 AM CDT | Areal Flood Warning | LSX | Madison, Saint Clair | 3 hr |
| Aug 15, 11:01 AM CDT | Areal Flood Warning | LSX | Monroe, Saint Clair | 3 hr |
| Aug 15, 1:50 PM CDT | Areal Flood Warning | LSX | Madison, Monroe, Saint Clair | 3 hr |
| Aug 15, 6:00 PM CDT | Areal Flood Warning | LOT | Livingston | 3 hr |
| Aug 15, 11:22 PM CDT | Areal Flood Warning | LOT | Iroquois, Kankakee | 21 hr |
| Aug 28, 7:24 PM CDT | Areal Flood Warning | LOT | Ford, Grundy, Kankakee, LaSalle, Livingston, Will | 18 hr |
| Aug 29, 10:00 PM CDT | Areal Flood Warning | LOT | Boone, DeKalb, McHenry | 12 hr |
| Aug 30, 2:12 AM CDT | Areal Flood Warning | LOT | Ogle | 6 hr |
| Aug 30, 8:39 AM CDT | Areal Flood Warning | LOT | DeKalb, LaSalle, Lee | 9 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Clair County6
- Kankakee County4
- LaSalle County4
- Madison County4
- Ford County3
- Iroquois County3
- Grundy County3
- Livingston County3
- DeKalb County3
- Will County3
- Monroe County3
- Sangamon County2
- Kendall County2
- Boone County2
- McHenry County2
- DuPage County2
- Williamson County2
- Massac County1
- Pope County1
- Hardin County1
- Montgomery County1
- Greene County1
- Jersey County1
- Macoupin County1
- Winnebago County1
- Cook County1
- Kane County1
- Bureau County1
- Henry County1
- Mercer County1
- Rock Island County1
- Whiteside County1
- Jackson County1
- Union County1
- Franklin County1
- Clinton County1
- Randolph County1
- Washington County1
- Ogle County1
- Lee County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.