Alert archive / Illinois / Flood Watches
Flood Watches in Illinois, 2011
8 flood watches in 2011. 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Flood Watches
- 8
- Busiest month
- March2 flood watches
- Busiest day
- November 28, 20112 flood watches
Over time
By month
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 |
|---|---|---|---|---|
| Feb 27, 1:18 PM CST | Flood Watch | LSX | Adams, Brown, Calhoun, Greene, Pike | 11 hr |
| Mar 3, 3:09 PM CST | Flood Watch | ILX | Champaign, Christian, Clark, Clay, Coles, Crawford and 12 more | 43 hr |
| Mar 4, 3:39 PM CST | Flood Watch | LOT | Ford, Iroquois | 12 hr |
| Apr 26, 3:53 PM CDT | Flood Watch | LOT | DuPage, Ford, Iroquois, Kankakee | 39 hr |
| May 1, 3:00 AM CDT | Flood Watch | ILX | Clay, Crawford, Effingham, Jasper, Lawrence, Richland | 47 hr |
| Nov 28, 12:23 PM CST | Flood Watch | LOT | Iroquois | 27 hr |
| Nov 28, 3:30 PM CST | Flood Watch | ILX | Clark, Clay, Coles, Crawford, Cumberland, Edgar and 5 more | 21 hr |
| Dec 3, 1:55 PM CST | Flood Watch | PAH | Alexander, Gallatin, Hardin, Johnson, Massac, Pope and 3 more | 52 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clay County3
- Crawford County3
- Effingham County3
- Jasper County3
- Lawrence County3
- Richland County3
- Iroquois County3
- Clark County2
- Coles County2
- Cumberland County2
- Edgar County2
- Vermilion County2
- Ford County2
- Adams County1
- Brown County1
- Calhoun County1
- Greene County1
- Pike County1
- Champaign County1
- Christian County1
- Douglas County1
- Macon County1
- Moultrie County1
- Piatt County1
- Shelby County1
- DuPage County1
- Kankakee County1
- Alexander County1
- Gallatin County1
- Hardin County1
- Johnson County1
- Massac County1
- Pope County1
- Pulaski County1
- Saline County1
- White County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.