Alert archive / Illinois / Areal Flood Warnings
Areal Flood Warnings in Illinois, 2010
39 areal flood warnings in 2010. 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 2010. Tap one for its archive.
- Areal Flood Warnings
- 39
- Busiest month
- May11 areal flood warnings
- Busiest day
- May 13, 20107 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, 7:25 PM CST | Areal Flood Warning | LOT | Lee | 40 hr |
| Jan 3, 11:12 AM CST | Areal Flood Warning | LOT | Lee, Ogle | 48 hr |
| Jan 5, 11:31 AM CST | Areal Flood Warning | LOT | Lee, Ogle | 56 hr |
| Apr 7, 10:26 PM CDT | Areal Flood Warning | LSX | Fayette, Marion | 9 hr |
| May 13, 6:22 AM CDT | Areal Flood Warning | DVN | Hancock, Henderson | 15 hr |
| May 13, 7:53 AM CDT | Areal Flood Warning | ILX | Fulton, Knox, Marshall, Peoria, Stark | 6 hr |
| May 13, 8:19 AM CDT | Areal Flood Warning | LOT | Boone, DeKalb, Kane, Kendall, LaSalle, Lee and 3 more | 8 hr |
| May 13, 9:21 AM CDT | Areal Flood Warning | DVN | Henry, Mercer, Rock Island | 12 hr |
| May 13, 9:42 AM CDT | Areal Flood Warning | DVN | Warren | 11 hr |
| May 13, 12:00 PM CDT | Areal Flood Warning | LOT | Cook, Lake | 4 hr |
| May 13, 4:01 PM CDT | Areal Flood Warning | LOT | Boone, Cook, DeKalb, Kane, Lake, Lee and 3 more | 18 hr |
| May 13, 9:17 PM CDT | Areal Flood Warning | DVN | Hancock, Henderson | 10 hr |
| May 17, 6:51 AM CDT | Areal Flood Warning | ILX | Fulton | 9 hr |
| May 18, 6:01 AM CDT | Areal Flood Warning | LSX | Madison | 12 hr |
| May 25, 8:30 AM CDT | Areal Flood Warning | LSX | Fayette | 9 hr |
| Jun 2, 6:54 AM CDT | Areal Flood Warning | ILX | Knox, Marshall, Peoria, Stark, Woodford | 6 hr |
| Jun 6, 3:01 AM CDT | Areal Flood Warning | ILX | Fulton | 9 hr |
| Jun 15, 10:43 PM CDT | Areal Flood Warning | LOT | Kankakee | 12 hr |
| Jun 19, 4:35 AM CDT | Areal Flood Warning | ILX | Knox | 6 hr |
| Jun 22, 10:04 AM CDT | Areal Flood Warning | DVN | Hancock, Henderson, McDonough, Warren | 21 hr |
| Jun 23, 9:47 PM CDT | Areal Flood Warning | LOT | Cook, DuPage, Kane, Will | 12 hr |
| Jun 23, 10:06 PM CDT | Areal Flood Warning | LOT | Ford, Iroquois, Kankakee, Livingston | 12 hr |
| Jun 28, 1:33 AM CDT | Areal Flood Warning | LSX | Bond, Fayette | 8 hr |
| Jul 19, 11:12 PM CDT | Areal Flood Warning | ILX | Cass, Fulton, Mason, Menard, Schuyler | 6 hr |
| Jul 20, 1:59 PM CDT | Areal Flood Warning | LSX | Pike | 6 hr |
| Jul 23, 11:47 AM CDT | Areal Flood Warning | DVN | Carroll, Jo Daviess, Stephenson | 15 hr |
| Jul 24, 7:09 AM CDT | Areal Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Kane, Lake and 4 more | 33 hr |
| Jul 24, 8:15 AM CDT | Areal Flood Warning | DVN | Carroll, Jo Daviess, Stephenson | 6 hr |
| Jul 24, 10:00 PM CDT | Areal Flood Warning | LSX | Adams, Brown | 11 hr |
| Jul 25, 4:32 AM CDT | Areal Flood Warning | LSX | Montgomery | 14 hr |
| Aug 3, 11:16 AM CDT | Areal Flood Warning | LOT | Cook, Grundy, Kendall, Will | 4 hr |
| Aug 4, 9:58 AM CDT | Areal Flood Warning | LOT | Ogle | 12 hr |
| Aug 10, 11:26 PM CDT | Areal Flood Warning | ILX | Schuyler | 5 hr |
| Sep 3, 2:40 AM CDT | Areal Flood Warning | LSX | Macoupin, Montgomery | 7 hr |
| Sep 19, 3:00 AM CDT | Areal Flood Warning | LSX | Adams, Pike | 12 hr |
| Nov 25, 10:48 AM CST | Areal Flood Warning | PAH | Johnson, Saline, Union, Williamson | 6 hr |
| Nov 25, 11:00 AM CST | Areal Flood Warning | PAH | Alexander | 3 hr |
| Nov 25, 11:23 AM CST | Areal Flood Warning | PAH | Edwards, Gallatin, Hamilton, Wabash, Wayne, White | 6 hr |
| Nov 25, 12:29 PM CST | Areal Flood Warning | ILX | Clark, Clay, Crawford, Cumberland, Effingham, Jasper and 2 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lee County6
- Ogle County6
- Cook County5
- Fulton County4
- Kane County4
- Fayette County3
- Hancock County3
- Henderson County3
- Knox County3
- Boone County3
- DeKalb County3
- McHenry County3
- Winnebago County3
- Lake County3
- Marshall County2
- Peoria County2
- Stark County2
- Kendall County2
- Warren County2
- Kankakee County2
- DuPage County2
- Will County2
- Schuyler County2
- Pike County2
- Carroll County2
- Jo Daviess County2
- Stephenson County2
- Adams County2
- Montgomery County2
- Marion County1
- LaSalle County1
- Henry County1
- Mercer County1
- Rock Island County1
- Madison County1
- Woodford County1
- McDonough County1
- Ford County1
- Iroquois County1
- Livingston County1
26 more counties
- Bond County1
- Cass County1
- Mason County1
- Menard County1
- Brown County1
- Grundy County1
- Macoupin County1
- Johnson County1
- Saline County1
- Union County1
- Williamson County1
- Alexander County1
- Edwards County1
- Gallatin County1
- Hamilton County1
- Wabash County1
- Wayne County1
- White County1
- Clark County1
- Clay County1
- Crawford County1
- Cumberland County1
- Effingham County1
- Jasper County1
- Lawrence County1
- Richland County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.