Alert archive / Illinois / Flash Flood Warnings / 2019
Flash Flood Warnings in Illinois, August 2019
15 flash flood warnings in August 2019. 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 2019. Tap one for its archive.
- Flash Flood Warnings
- 15
- Busiest day
- August 12, 20195 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 11, 7:31 PM CDT | Flash Flood Warning | ILX | Sangamon | 119 min |
| Aug 12, 2:38 AM CDT | Flash Flood Warning | LSX | Bond, Clinton, Fayette, Macoupin, Marion, Montgomery | 8 hr |
| Aug 12, 3:15 AM CDT | Flash Flood Warning | LSX | Calhoun, Jersey, Madison | 6 hr |
| Aug 12, 5:11 AM CDT | Flash Flood Warning | LSX | Clinton, Saint Clair, Washington | 5 hr |
| Aug 12, 5:17 AM CDT | Flash Flood Warning | LSX | Calhoun, Greene, Jersey, Macoupin | 5 hr |
| Aug 12, 9:13 PM CDT | Flash Flood Warning | ILX | Christian, Logan, Macon, Menard, Moultrie, Piatt and 1 more | 4 hr |
| Aug 12, 10:51 PM CDT | Flash Flood Warning | ILX | Christian, Coles, Cumberland, Moultrie, Shelby | 4 hr |
| Aug 13, 2:14 AM CDT | Flash Flood Warning | LSX | Bond, Fayette, Madison | 8 hr |
| Aug 13, 3:40 AM CDT | Flash Flood Warning | LSX | Bond, Clinton, Fayette, Marion | 6 hr |
| Aug 18, 5:03 PM CDT | Flash Flood Warning | ILX | Vermilion | 3 hr |
| Aug 18, 5:40 PM CDT | Flash Flood Warning | ILX | Edgar | 3 hr |
| Aug 21, 9:34 PM CDT | Flash Flood Warning | PAH | Jefferson, Wayne | 6 hr |
| Aug 21, 10:30 PM CDT | Flash Flood Warning | LSX | Clinton, Madison, Marion, Monroe, Saint Clair, Washington | 8 hr |
| Aug 21, 11:11 PM CDT | Flash Flood Warning | ILX | Clay, Effingham, Jasper, Richland | 6 hr |
| Aug 21, 11:38 PM CDT | Flash Flood Warning | LSX | Bond, Clinton, Fayette, Marion | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County5
- Bond County4
- Fayette County4
- Marion County4
- Madison County3
- Sangamon County2
- Macoupin County2
- Calhoun County2
- Jersey County2
- Saint Clair County2
- Washington County2
- Christian County2
- Moultrie County2
- Montgomery County1
- Greene County1
- Logan County1
- Macon County1
- Menard County1
- Piatt County1
- Coles County1
- Cumberland County1
- Shelby County1
- Vermilion County1
- Edgar County1
- Jefferson County1
- Wayne County1
- Monroe County1
- Clay County1
- Effingham County1
- Jasper County1
- Richland County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.