Alert archive / Illinois / Flash Flood Watches

Flash Flood Watches in Illinois, 2007

25 flash flood watches in 2007. 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 watches reaches back to 2005.

Flash Flood Watches by county

Each county as a circle sized by its count in 2007. Tap one for its archive.

Flash Flood Watches
25
Busiest month
August13 flash flood watches
Busiest day
August 8, 20074 flash 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.

IssuedProductOfficeCountiesLasted
Feb 25, 8:41 AM CSTFlash Flood WatchILXSangamon9 hr
Mar 22, 10:40 AM CDTFlash Flood WatchLSXCalhoun, Jersey, Madison, Monroe, Randolph, Saint Clair3 hr
Mar 23, 3:21 PM CDTFlash Flood WatchDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more24 hr
Mar 23, 3:43 PM CDTFlash Flood WatchILXFulton, Knox, McLean, Marshall, Peoria, Stark and 2 more24 hr
Jun 22, 4:39 AM CDTFlash Flood WatchDVNHancock, Henderson, McDonough, Mercer, Warren7 hr
Jun 22, 3:16 PM CDTFlash Flood WatchDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more24 hr
Jun 27, 3:48 PM CDTFlash Flood WatchLSXAdams, Brown, Calhoun, Greene, Jersey, Pike48 hr
Jun 27, 3:49 PM CDTFlash Flood WatchDVNHancock, Henderson, McDonough, Mercer, Warren8 hr
Jul 16, 6:58 PM CDTFlash Flood WatchDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more59 hr
Jul 18, 2:53 AM CDTFlash Flood WatchILXChampaign, DeWitt, Fulton, Knox, Logan, McLean and 9 more34 hr
Jul 19, 2:58 PM CDTFlash Flood WatchILXClay, Crawford, Effingham, Jasper, Lawrence, Richland4 hr
Jul 26, 3:16 PM CDTFlash Flood WatchLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more18 hr
Aug 6, 3:14 PM CDTFlash Flood WatchDVNBureau, Carroll, Henry, Jo Daviess, Putnam, Rock Island and 2 more17 hr
Aug 6, 3:36 PM CDTFlash Flood WatchLOTBoone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more19 hr
Aug 7, 9:28 PM CDTFlash Flood WatchLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more7 hr
Aug 7, 9:35 PM CDTFlash Flood WatchDVNBureau, Hancock, Henderson, Henry, McDonough, Mercer and 4 more6 hr
Aug 8, 4:32 AM CDTFlash Flood WatchLOTBoone, DeKalb, DuPage, Grundy, Kane, Kendall and 6 more24 hr
Aug 8, 3:34 PM CDTFlash Flood WatchDVNCarroll, Jo Daviess, Stephenson, Whiteside5 hr
Aug 18, 8:26 PM CDTFlash Flood WatchLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more41 hr
Aug 19, 3:38 AM CDTFlash Flood WatchDVNBureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more6 days
Aug 19, 3:46 PM CDTFlash Flood WatchILXFulton, Knox, McLean, Marshall, Peoria, Stark and 2 more23 hr
Aug 22, 3:43 PM CDTFlash Flood WatchLOTBoone, Lake, McHenry, Ogle, Winnebago15 hr
Aug 23, 3:46 AM CDTFlash Flood WatchDVNRock Island, Whiteside42 hr
Aug 23, 12:57 PM CDTFlash Flood WatchLOTBoone, DeKalb, DuPage, Ford, Grundy, Iroquois and 10 more40 hr
Aug 23, 3:21 PM CDTFlash Flood WatchILXFulton, Knox, McLean, Marshall, Peoria, Stark and 2 more37 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

21 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 8, 20074flash flood watches
  2. August 19, 20073flash flood watches
  3. August 23, 20073flash flood watches
  4. March 23, 20072flash flood watches
  5. June 22, 20072flash flood watches
  6. June 27, 20072flash flood watches
  7. August 6, 20072flash flood watches
  8. February 25, 20071flash flood watches
  9. March 22, 20071flash flood watches
  10. July 16, 20071flash flood watches
  11. July 18, 20071flash flood watches
  12. July 19, 20071flash flood watches

Nearby

Alerts in force nowTornadoes on recordThe radar archive20062008

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.