Alert archive / Illinois / Flash Flood Warnings / 2018
Flash Flood Warnings in Illinois, July 2018
13 flash flood warnings in July 2018. 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 July 2018. Tap one for its archive.
- Flash Flood Warnings
- 13
- Busiest day
- July 14, 20184 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 |
|---|---|---|---|---|
| Jul 1, 6:04 PM CDT | Flash Flood Warning | ILX | DeWitt, Logan | 3 hr |
| Jul 1, 7:37 PM CDT | Flash Flood Warning | LSX | Bond, Fayette, Macoupin, Madison, Montgomery | 6 hr |
| Jul 4, 8:22 PM CDT | Flash Flood Warning | DVN | Bureau | 71 min |
| Jul 5, 12:23 PM CDT | Flash Flood Warning | ILX | Vermilion | 3 hr |
| Jul 5, 6:06 PM CDT | Flash Flood Warning | ILX | Peoria, Tazewell, Woodford | 3 hr |
| Jul 14, 4:50 PM CDT | Flash Flood Warning | DVN | Henry | 88 min |
| Jul 14, 5:01 PM CDT | Flash Flood Warning | ILX | Cass, Mason, Menard, Schuyler | 3 hr |
| Jul 14, 5:50 PM CDT | Flash Flood Warning | ILX | Fulton | 112 min |
| Jul 14, 6:57 PM CDT | Flash Flood Warning | DVN | Henderson | 4 hr |
| Jul 14, 10:03 PM CDT | Flash Flood Warning | LSX | Randolph | 5 hr |
| Jul 15, 3:15 PM CDT | Flash Flood Warning | LSX | Randolph | 6 hr |
| Jul 15, 6:52 PM CDT | Flash Flood Warning | PAH | Franklin, Williamson | 3 hr |
| Jul 29, 5:15 PM CDT | Flash Flood Warning | LSX | Randolph | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Randolph County3
- DeWitt County1
- Logan County1
- Bond County1
- Fayette County1
- Macoupin County1
- Madison County1
- Montgomery County1
- Bureau County1
- Vermilion County1
- Peoria County1
- Tazewell County1
- Woodford County1
- Henry County1
- Cass County1
- Mason County1
- Menard County1
- Schuyler County1
- Fulton County1
- Henderson County1
- Franklin County1
- Williamson County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.