Alert archive / Illinois / Flash Flood Warnings / 2008
Flash Flood Warnings in Illinois, December 2008
13 flash flood warnings in December 2008. 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in December 2008. Tap one for its archive.
- Flash Flood Warnings
- 13
- Busiest day
- December 27, 200812 flash 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 |
|---|---|---|---|---|
| Dec 20, 5:16 AM CST | Flash Flood Warning | LOT | Kane | 6 hr |
| Dec 27, 2:37 AM CST | Flash Flood Warning | LSX | Adams | 6 hr |
| Dec 27, 3:39 AM CST | Flash Flood Warning | DVN | Hancock, McDonough | 6 hr |
| Dec 27, 3:52 AM CST | Flash Flood Warning | ILX | Schuyler | 3 hr |
| Dec 27, 3:57 AM CST | Flash Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 7 more | 6 hr |
| Dec 27, 9:10 AM CST | Flash Flood Warning | LOT | Boone, Cook, DeKalb, DuPage, Grundy, Kane and 6 more | 11 hr |
| Dec 27, 12:37 PM CST | Flash Flood Warning | LOT | Boone, DeKalb, LaSalle, Lee, Ogle, Winnebago | 8 hr |
| Dec 27, 12:41 PM CST | Flash Flood Warning | LSX | Calhoun, Jersey, Madison, Monroe, Saint Clair | 6 hr |
| Dec 27, 1:26 PM CST | Flash Flood Warning | ILX | Fulton | 3 hr |
| Dec 27, 1:51 PM CST | Flash Flood Warning | LOT | Ford, Grundy, Iroquois, Kankakee, LaSalle, Livingston | 6 hr |
| Dec 27, 2:51 PM CST | Flash Flood Warning | ILX | Stark | 3 hr |
| Dec 27, 3:11 PM CST | Flash Flood Warning | ILX | Schuyler | 3 hr |
| Dec 27, 4:10 PM CST | Flash Flood Warning | DVN | Henry | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- LaSalle County4
- Kane County3
- Boone County3
- DeKalb County3
- Grundy County3
- Schuyler County2
- Cook County2
- DuPage County2
- Kendall County2
- Lake County2
- Lee County2
- McHenry County2
- Ogle County2
- Will County2
- Kankakee County2
- Adams County1
- Hancock County1
- McDonough County1
- Winnebago County1
- Calhoun County1
- Jersey County1
- Madison County1
- Monroe County1
- Saint Clair County1
- Fulton County1
- Ford County1
- Iroquois County1
- Livingston County1
- Stark County1
- Henry County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.