Alert archive / Illinois / Flash Flood Warnings

Flash Flood Warnings in Illinois, 2010

153 flash flood warnings in 2010. 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 2010. Tap one for its archive.

Flash Flood Warnings
153
Busiest month
June75 flash flood warnings
Busiest day
June 22, 201015 flash flood warnings

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
Jan 5, 2:35 AM CSTFlash Flood WarningDVNRock Island8 hr
Apr 7, 4:46 PM CDTFlash Flood WarningLSXClinton, Fayette, Marion6 hr
Apr 26, 10:46 PM CDTFlash Flood WarningILXMorgan3 hr
May 12, 4:59 AM CDTFlash Flood WarningLSXMadison, Monroe, Saint Clair6 hr
May 12, 5:23 AM CDTFlash Flood WarningLSXBond, Clinton, Fayette, Madison, Marion, Washington6 hr
May 12, 10:43 PM CDTFlash Flood WarningDVNHancock, Henderson8 hr
May 13, 1:17 AM CDTFlash Flood WarningDVNHenry, Mercer, Rock Island, Warren8 hr
May 13, 2:24 AM CDTFlash Flood WarningLOTBoone, DeKalb, Kane, LaSalle, Lee, McHenry and 2 more6 hr
May 13, 3:52 AM CDTFlash Flood WarningILXFulton, Knox, Peoria, Stark4 hr
May 13, 6:07 AM CDTFlash Flood WarningLOTCook, DuPage, Kane, Lake, McHenry6 hr
May 17, 12:53 AM CDTFlash Flood WarningLSXAdams6 hr
May 17, 1:42 AM CDTFlash Flood WarningLSXMadison6 hr
May 17, 7:30 AM CDTFlash Flood WarningLSXMadison4 hr
May 21, 1:42 PM CDTFlash Flood WarningILXClark4 hr
May 21, 1:50 PM CDTFlash Flood WarningILXEdgar, Vermilion6 hr
May 21, 2:09 PM CDTFlash Flood WarningILXChampaign, Vermilion6 hr
May 25, 2:40 AM CDTFlash Flood WarningLSXFayette6 hr
May 25, 3:39 AM CDTFlash Flood WarningLSXClinton, Fayette, Marion5 hr
May 25, 11:40 AM CDTFlash Flood WarningILXSangamon3 hr
May 25, 2:00 PM CDTFlash Flood WarningILXMarshall, Woodford3 hr
May 25, 2:09 PM CDTFlash Flood WarningILXTazewell5 hr
May 25, 2:40 PM CDTFlash Flood WarningILXKnox, Marshall, Peoria, Stark5 hr
May 25, 3:34 PM CDTFlash Flood WarningDVNRock Island6 hr
May 26, 4:07 PM CDTFlash Flood WarningILXSangamon8 hr
May 26, 5:49 PM CDTFlash Flood WarningILXCass, Morgan, Scott4 hr
May 26, 6:15 PM CDTFlash Flood WarningILXChampaign, Vermilion4 hr
May 26, 7:53 PM CDTFlash Flood WarningDVNJo Daviess6 hr
May 26, 8:26 PM CDTFlash Flood WarningDVNJo Daviess, Stephenson6 hr
Jun 2, 1:12 AM CDTFlash Flood WarningILXKnox6 hr
Jun 2, 1:41 AM CDTFlash Flood WarningILXMarshall, Peoria, Stark, Tazewell, Woodford6 hr
Jun 2, 2:48 AM CDTFlash Flood WarningLOTDeKalb, Grundy, Kendall, LaSalle12 hr
Jun 5, 8:45 PM CDTFlash Flood WarningDVNMcDonough, Warren5 hr
Jun 5, 9:05 PM CDTFlash Flood WarningILXFulton, Knox6 hr
Jun 5, 10:54 PM CDTFlash Flood WarningLOTFord, Grundy, Iroquois, Kankakee, Livingston3 hr
Jun 8, 9:38 PM CDTFlash Flood WarningLSXAdams, Brown, Pike6 hr
Jun 12, 1:07 PM CDTFlash Flood WarningDVNHancock, Henderson, McDonough, Warren6 hr
Jun 12, 2:15 PM CDTFlash Flood WarningDVNBureau, Putnam6 hr
Jun 12, 3:15 PM CDTFlash Flood WarningILXDeWitt, Logan, McLean, Macon, Mason, Menard and 2 more6 hr
Jun 12, 4:04 PM CDTFlash Flood WarningLOTIroquois6 hr
Jun 12, 4:18 PM CDTFlash Flood WarningILXChristian, DeWitt, Logan, Macon, Piatt, Sangamon6 hr
Jun 12, 6:00 PM CDTFlash Flood WarningILXClark, Coles, Douglas, Edgar5 hr
Jun 13, 4:58 PM CDTFlash Flood WarningILXEdgar6 hr
Jun 13, 8:10 PM CDTFlash Flood WarningILXEffingham6 hr
Jun 14, 3:42 AM CDTFlash Flood WarningDVNHancock, McDonough9 hr
Jun 14, 4:45 AM CDTFlash Flood WarningLSXAdams6 hr
Jun 14, 3:01 PM CDTFlash Flood WarningLSXMontgomery6 hr
Jun 14, 3:11 PM CDTFlash Flood WarningLSXMacoupin6 hr
Jun 14, 3:17 PM CDTFlash Flood WarningLSXBond6 hr
Jun 14, 3:53 PM CDTFlash Flood WarningLSXFayette5 hr
Jun 14, 3:58 PM CDTFlash Flood WarningILXChampaign6 hr
Jun 14, 5:01 PM CDTFlash Flood WarningILXEdgar, Vermilion6 hr
Jun 15, 12:00 PM CDTFlash Flood WarningDVNRock Island3 hr
Jun 15, 1:40 PM CDTFlash Flood WarningDVNCarroll, Jo Daviess, Stephenson, Whiteside5 hr
Jun 15, 2:31 PM CDTFlash Flood WarningLSXBond, Clinton, Madison, Saint Clair6 hr
Jun 15, 3:12 PM CDTFlash Flood WarningLSXClinton, Fayette, Marion6 hr
Jun 15, 3:22 PM CDTFlash Flood WarningILXChristian, Logan, Morgan, Sangamon5 hr
Jun 15, 3:37 PM CDTFlash Flood WarningILXClay, Effingham5 hr
Jun 15, 3:56 PM CDTFlash Flood WarningILXCumberland, Jasper4 hr
Jun 15, 4:07 PM CDTFlash Flood WarningILXDeWitt, Logan, McLean, Macon3 hr
Jun 15, 4:42 PM CDTFlash Flood WarningILXClark, Crawford4 hr
Jun 15, 4:47 PM CDTFlash Flood WarningLOTFord, Iroquois, Kankakee, Livingston6 hr
Jun 15, 5:32 PM CDTFlash Flood WarningLOTCook, DuPage5 hr
Jun 15, 6:27 PM CDTFlash Flood WarningLOTCook, Kankakee, Will6 hr
Jun 15, 6:44 PM CDTFlash Flood WarningLOTIroquois, Kankakee4 hr
Jun 18, 7:47 PM CDTFlash Flood WarningDVNHenry, Mercer, Rock Island, Whiteside6 hr
Jun 18, 8:47 PM CDTFlash Flood WarningLOTBoone, Cook, DeKalb, DuPage, Kane, Lake and 4 more3 hr
Jun 18, 10:37 PM CDTFlash Flood WarningILXKnox6 hr
Jun 18, 11:08 PM CDTFlash Flood WarningILXFulton6 hr
Jun 21, 2:46 AM CDTFlash Flood WarningDVNHancock, Henderson6 hr
Jun 21, 4:37 AM CDTFlash Flood WarningILXCass, Fulton, Mason, Schuyler5 hr
Jun 21, 7:35 AM CDTFlash Flood WarningLOTFord, Iroquois, Livingston6 hr
Jun 21, 5:23 PM CDTFlash Flood WarningDVNHancock, Henderson4 hr
Jun 21, 7:22 PM CDTFlash Flood WarningILXVermilion6 hr
Jun 21, 7:47 PM CDTFlash Flood WarningLOTFord, Iroquois6 hr
Jun 21, 7:58 PM CDTFlash Flood WarningDVNHancock, Henderson, McDonough, Warren6 hr
Jun 21, 8:48 PM CDTFlash Flood WarningDVNHancock, Henderson5 hr
Jun 21, 9:35 PM CDTFlash Flood WarningILXFulton, Schuyler6 hr
Jun 21, 9:43 PM CDTFlash Flood WarningILXEdgar, Vermilion6 hr
Jun 22, 1:02 AM CDTFlash Flood WarningILXCass, Fulton, Mason, Peoria, Schuyler, Tazewell6 hr
Jun 22, 2:00 AM CDTFlash Flood WarningDVNHancock, Henderson, McDonough8 hr
Jun 22, 3:07 AM CDTFlash Flood WarningLSXAdams, Brown5 hr
Jun 22, 4:52 AM CDTFlash Flood WarningLOTIroquois6 hr
Jun 22, 8:41 AM CDTFlash Flood WarningILXFulton, Knox, Peoria6 hr
Jun 22, 9:22 AM CDTFlash Flood WarningILXFulton, Mason, Tazewell6 hr
Jun 22, 9:43 AM CDTFlash Flood WarningILXLogan, Mason, Menard6 hr
Jun 22, 10:21 AM CDTFlash Flood WarningILXMacon6 hr
Jun 22, 11:32 AM CDTFlash Flood WarningILXChristian, Shelby5 hr
Jun 23, 5:56 AM CDTFlash Flood WarningDVNCarroll8 hr
Jun 23, 7:29 AM CDTFlash Flood WarningDVNBureau, Henry, Rock Island, Whiteside5 hr
Jun 23, 3:52 PM CDTFlash Flood WarningDVNRock Island6 hr
Jun 23, 5:24 PM CDTFlash Flood WarningLOTLee, Ogle2 hr
Jun 23, 5:25 PM CDTFlash Flood WarningDVNBureau, Henry, Putnam, Whiteside6 hr
Jun 23, 5:30 PM CDTFlash Flood WarningDVNHancock, Henderson, McDonough, Warren6 hr
Jun 23, 5:36 PM CDTFlash Flood WarningILXKnox, Stark5 hr
Jun 23, 5:42 PM CDTFlash Flood WarningLOTCook, DeKalb, DuPage, Kane4 hr
Jun 23, 6:16 PM CDTFlash Flood WarningILXMarshall, Peoria4 hr
Jun 23, 6:52 PM CDTFlash Flood WarningILXFulton, Knox4 hr
Jun 23, 7:04 PM CDTFlash Flood WarningILXFulton, Peoria, Tazewell, Woodford4 hr
Jun 23, 7:10 PM CDTFlash Flood WarningLOTCook, Ford, Grundy, Iroquois, Kankakee, LaSalle and 2 more3 hr
Jun 23, 11:40 PM CDTFlash Flood WarningILXMoultrie, Shelby6 hr
Jun 23, 11:59 PM CDTFlash Flood WarningILXColes, Cumberland6 hr
Jun 27, 7:01 PM CDTFlash Flood WarningILXCumberland, Effingham, Jasper, Shelby6 hr
Jun 27, 7:39 PM CDTFlash Flood WarningLSXBond, Fayette, Montgomery6 hr
Jul 5, 10:28 PM CDTFlash Flood WarningDVNHancock, Henderson8 hr
Jul 8, 11:34 AM CDTFlash Flood WarningLSXBond6 hr
Jul 8, 4:59 PM CDTFlash Flood WarningLSXSaint Clair5 hr
Jul 11, 8:18 PM CDTFlash Flood WarningLSXBond, Montgomery5 hr
Jul 12, 10:34 PM CDTFlash Flood WarningLSXCalhoun, Jersey5 hr
Jul 13, 3:45 AM CDTFlash Flood WarningDVNHancock, McDonough3 hr
Jul 15, 1:33 PM CDTFlash Flood WarningILXChampaign, Vermilion6 hr
Jul 15, 5:23 PM CDTFlash Flood WarningILXChampaign, Coles, Douglas, Edgar, Vermilion6 hr
Jul 15, 6:04 PM CDTFlash Flood WarningILXClark, Coles5 hr
Jul 19, 3:58 PM CDTFlash Flood WarningDVNHancock, McDonough9 hr
Jul 19, 8:25 PM CDTFlash Flood WarningDVNHancock, Henderson, McDonough, Warren6 hr
Jul 20, 12:55 AM CDTFlash Flood WarningDVNHancock, Henderson, McDonough, Warren8 hr
Jul 20, 8:09 AM CDTFlash Flood WarningLSXPike6 hr
Jul 21, 6:23 PM CDTFlash Flood WarningLSXMadison, Saint Clair4 hr
Jul 22, 10:52 PM CDTFlash Flood WarningDVNJo Daviess, Stephenson13 hr
Jul 23, 4:17 AM CDTFlash Flood WarningLOTBoone, DeKalb, Ogle, Winnebago6 hr
Jul 24, 12:04 AM CDTFlash Flood WarningLOTBoone, Cook, DeKalb, DuPage, Kane, Lake and 3 more7 hr
Jul 24, 1:31 AM CDTFlash Flood WarningLOTCook6 hr
Jul 24, 2:22 AM CDTFlash Flood WarningDVNCarroll, Jo Daviess, Stephenson6 hr
Jul 24, 2:57 PM CDTFlash Flood WarningLSXAdams, Brown3 hr
Jul 24, 5:00 PM CDTFlash Flood WarningLSXAdams, Brown6 hr
Jul 24, 6:29 PM CDTFlash Flood WarningDVNHancock6 hr
Jul 24, 10:20 PM CDTFlash Flood WarningLSXBond, Fayette, Macoupin, Montgomery6 hr
Jul 27, 1:33 PM CDTFlash Flood WarningLSXMacoupin, Montgomery2 hr
Jul 27, 1:52 PM CDTFlash Flood WarningLSXGreene111 min
Jul 27, 4:34 PM CDTFlash Flood WarningLSXMonroe2 hr
Jul 28, 8:25 PM CDTFlash Flood WarningILXCass, Fulton, Mason, Schuyler6 hr
Aug 3, 5:12 AM CDTFlash Flood WarningLOTCook, DuPage, Kane, Kendall, Will6 hr
Aug 4, 6:00 AM CDTFlash Flood WarningLOTLee, Ogle4 hr
Aug 9, 11:01 PM CDTFlash Flood WarningILXFulton4 hr
Aug 10, 1:51 AM CDTFlash Flood WarningLOTLaSalle, Livingston8 hr
Aug 10, 5:20 PM CDTFlash Flood WarningILXSchuyler6 hr
Aug 10, 6:42 PM CDTFlash Flood WarningDVNHancock, Henderson3 hr
Aug 10, 7:12 PM CDTFlash Flood WarningILXChampaign4 hr
Aug 10, 8:24 PM CDTFlash Flood WarningILXFulton, Schuyler6 hr
Aug 10, 8:41 PM CDTFlash Flood WarningLSXAdams, Brown6 hr
Aug 12, 3:16 PM CDTFlash Flood WarningLSXMonroe, Randolph, Saint Clair6 hr
Aug 13, 5:43 PM CDTFlash Flood WarningLOTBoone, Winnebago6 hr
Aug 13, 10:37 PM CDTFlash Flood WarningLSXAdams6 hr
Aug 13, 11:04 PM CDTFlash Flood WarningDVNCarroll, Jo Daviess6 hr
Sep 2, 5:27 PM CDTFlash Flood WarningILXSangamon6 hr
Sep 2, 8:38 PM CDTFlash Flood WarningLSXMacoupin, Montgomery6 hr
Sep 2, 9:40 PM CDTFlash Flood WarningILXColes, Moultrie, Shelby6 hr
Sep 2, 10:07 PM CDTFlash Flood WarningLSXMontgomery4 hr
Sep 18, 9:39 PM CDTFlash Flood WarningLSXAdams6 hr
Sep 18, 10:26 PM CDTFlash Flood WarningLSXPike5 hr
Sep 19, 3:38 AM CDTFlash Flood WarningLSXCalhoun, Pike4 hr
Sep 19, 7:38 AM CDTFlash Flood WarningLSXCalhoun, Pike3 hr
Oct 24, 11:35 PM CDTFlash Flood WarningLOTKankakee, Will2 hr
Nov 22, 4:18 PM CSTFlash Flood WarningLOTCook6 hr

By county

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

41 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 22, 201015flash flood warnings
  2. June 15, 201013flash flood warnings
  3. June 23, 201010flash flood warnings
  4. June 14, 20109flash flood warnings
  5. May 25, 20107flash flood warnings
  6. June 12, 20106flash flood warnings
  7. July 24, 20106flash flood warnings
  8. May 13, 20105flash flood warnings
  9. June 19, 20104flash flood warnings
  10. June 21, 20104flash flood warnings
  11. June 24, 20104flash flood warnings
  12. August 10, 20104flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20092011

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.