Alert archive / Illinois / Flash Flood Warnings / 2004
Flash Flood Warnings in Illinois, August 2004
35 flash flood warnings in August 2004. 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 August 2004. Tap one for its archive.
- Flash Flood Warnings
- 35
- Busiest day
- August 28, 200412 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 |
|---|---|---|---|---|
| Aug 23, 2:38 PM CDT | Flash Flood Warning | PAH | Alexander | 3 hr |
| Aug 24, 4:18 PM CDT | Flash Flood Warning | ILX | Vermilion | 6 hr |
| Aug 25, 1:52 PM CDT | Flash Flood Warning | LSX | Adams, Brown, Pike | 4 hr |
| Aug 25, 2:49 PM CDT | Flash Flood Warning | ILX | Schuyler | 6 hr |
| Aug 25, 3:07 PM CDT | Flash Flood Warning | ILX | Cass, Morgan, Scott | 6 hr |
| Aug 25, 3:42 PM CDT | Flash Flood Warning | ILX | Mason | 6 hr |
| Aug 25, 4:30 PM CDT | Flash Flood Warning | ILX | Menard | 6 hr |
| Aug 25, 5:37 PM CDT | Flash Flood Warning | ILX | Logan, Sangamon | 6 hr |
| Aug 25, 5:52 PM CDT | Flash Flood Warning | ILX | DeWitt, McLean, Macon | 6 hr |
| Aug 25, 6:40 PM CDT | Flash Flood Warning | ILX | Christian | 6 hr |
| Aug 25, 6:45 PM CDT | Flash Flood Warning | ILX | Tazewell | 6 hr |
| Aug 25, 7:10 PM CDT | Flash Flood Warning | ILX | Piatt | 6 hr |
| Aug 25, 7:34 PM CDT | Flash Flood Warning | ILX | Champaign | 5 hr |
| Aug 26, 2:13 AM CDT | Flash Flood Warning | PAH | Jefferson | 2 hr |
| Aug 26, 3:42 AM CDT | Flash Flood Warning | LSX | Fayette, Marion | 4 hr |
| Aug 26, 3:44 AM CDT | Flash Flood Warning | PAH | Edwards, Wabash | 91 min |
| Aug 26, 4:01 AM CDT | Flash Flood Warning | ILX | Clay, Effingham | 4 hr |
| Aug 26, 4:25 AM CDT | Flash Flood Warning | PAH | Edwards, Jefferson, Wabash, Wayne | 16 hr |
| Aug 26, 5:09 AM CDT | Flash Flood Warning | PAH | White | 3 hr |
| Aug 26, 5:58 AM CDT | Flash Flood Warning | PAH | Hamilton | 2 hr |
| Aug 26, 7:56 AM CDT | Flash Flood Warning | ILX | Effingham, Jasper | 3 hr |
| Aug 27, 8:46 AM CDT | Flash Flood Warning | LSX | Adams, Brown, Pike | 4 hr |
| Aug 27, 9:04 PM CDT | Flash Flood Warning | LSX | Adams, Brown | 6 hr |
| Aug 27, 10:15 PM CDT | Flash Flood Warning | ILX | Vermilion | 6 hr |
| Aug 28, 12:42 AM CDT | Flash Flood Warning | DVN | Hancock | 8 hr |
| Aug 28, 2:38 AM CDT | Flash Flood Warning | LOT | Cook, Grundy, Kendall, Will | 3 hr |
| Aug 28, 3:17 AM CDT | Flash Flood Warning | LOT | DuPage | 3 hr |
| Aug 28, 2:35 PM CDT | Flash Flood Warning | PAH | White | 3 hr |
| Aug 28, 3:04 PM CDT | Flash Flood Warning | PAH | Perry | 116 min |
| Aug 28, 3:14 PM CDT | Flash Flood Warning | PAH | Franklin, Hamilton, Jefferson, Wayne | 3 hr |
| Aug 28, 3:39 PM CDT | Flash Flood Warning | PAH | Jackson | 3 hr |
| Aug 28, 5:21 PM CDT | Flash Flood Warning | ILX | Clay, Lawrence, Richland | 6 hr |
| Aug 28, 5:37 PM CDT | Flash Flood Warning | ILX | Crawford, Jasper | 6 hr |
| Aug 28, 6:30 PM CDT | Flash Flood Warning | ILX | Vermilion | 6 hr |
| Aug 28, 9:55 PM CDT | Flash Flood Warning | LOT | Iroquois | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Vermilion County3
- Adams County3
- Brown County3
- Jefferson County3
- Pike County2
- Edwards County2
- Wabash County2
- Clay County2
- Effingham County2
- Wayne County2
- White County2
- Hamilton County2
- Jasper County2
- Alexander County1
- Schuyler County1
- Cass County1
- Morgan County1
- Scott County1
- Mason County1
- Menard County1
- Logan County1
- Sangamon County1
- DeWitt County1
- McLean County1
- Macon County1
- Christian County1
- Tazewell County1
- Piatt County1
- Champaign County1
- Fayette County1
- Marion County1
- Hancock County1
- Cook County1
- Grundy County1
- Kendall County1
- Will County1
- DuPage County1
- Perry County1
- Franklin County1
- Jackson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.