Alert archive / Illinois / Flash Flood Warnings / 2016
Flash Flood Warnings in Illinois, May 2016
15 flash flood warnings in May 2016. 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 May 2016. Tap one for its archive.
- Flash Flood Warnings
- 15
- Busiest day
- May 12, 20167 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 |
|---|---|---|---|---|
| May 11, 3:52 PM CDT | Flash Flood Warning | LSX | Clinton, Monroe, Randolph, Saint Clair, Washington | 4 hr |
| May 11, 5:02 PM CDT | Flash Flood Warning | ILX | Effingham | 3 hr |
| May 11, 5:26 PM CDT | Flash Flood Warning | LSX | Randolph | 4 hr |
| May 11, 7:18 PM CDT | Flash Flood Warning | PAH | Franklin, Hamilton, Saline, Williamson | 3 hr |
| May 11, 8:20 PM CDT | Flash Flood Warning | PAH | Hardin, Johnson, Pope | 3 hr |
| May 11, 9:18 PM CDT | Flash Flood Warning | LSX | Monroe, Randolph | 6 hr |
| May 11, 10:51 PM CDT | Flash Flood Warning | PAH | Perry | 3 hr |
| May 11, 11:19 PM CDT | Flash Flood Warning | PAH | Jackson | 3 hr |
| May 11, 11:24 PM CDT | Flash Flood Warning | LOT | Lee | 6 hr |
| May 11, 11:33 PM CDT | Flash Flood Warning | PAH | White | 3 hr |
| May 26, 12:29 PM CDT | Flash Flood Warning | PAH | Johnson, Union | 3 hr |
| May 26, 1:17 PM CDT | Flash Flood Warning | PAH | Alexander, Pulaski | 3 hr |
| May 26, 1:46 PM CDT | Flash Flood Warning | PAH | Massac | 3 hr |
| May 28, 8:24 PM CDT | Flash Flood Warning | ILX | Mason | 3 hr |
| May 31, 5:15 PM CDT | Flash Flood Warning | ILX | Champaign | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Randolph County3
- Monroe County2
- Johnson County2
- Clinton County1
- Saint Clair County1
- Washington County1
- Effingham County1
- Franklin County1
- Hamilton County1
- Saline County1
- Williamson County1
- Hardin County1
- Pope County1
- Perry County1
- Jackson County1
- Lee County1
- White County1
- Union County1
- Alexander County1
- Pulaski County1
- Massac County1
- Mason County1
- Champaign County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.