Alert archive / Illinois / Flash Flood Warnings

Flash Flood Warnings in Illinois, 1990

78 flash flood warnings in 1990. 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 1990. Tap one for its archive.

Flash Flood Warnings
78
Busiest month
June48 flash flood warnings
Busiest day
June 20, 199019 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
Mar 10, 12:11 PM CSTFlash Flood WarningILXPeoria64 min
Mar 10, 1:06 PM CSTFlash Flood WarningILXMarshall, Woodford2 hr
Mar 10, 1:26 PM CSTFlash Flood WarningILXMarshall, Peoria, Tazewell, Woodford2 hr
Mar 10, 1:26 PM CSTFlash Flood WarningILXMcLean2 hr
May 15, 4:45 AM CDTFlash Flood WarningLSXCalhoun4 hr
May 16, 3:07 AM CDTFlash Flood WarningILXMacon, Sangamon6 hr
May 16, 4:45 AM CDTFlash Flood WarningLSXCalhoun4 hr
May 16, 10:16 AM CDTFlash Flood WarningINDLawrence, Richland, Wabash4 hr
May 16, 10:16 AM CDTFlash Flood WarningINDEdwards, Wayne4 hr
May 16, 3:47 PM CDTFlash Flood WarningLSXCalhoun, Jersey, Madison7 hr
May 26, 3:17 AM CDTFlash Flood WarningINDWhite4 hr
Jun 6, 11:15 AM CDTFlash Flood WarningLSXClinton, Perry, Washington7 hr
Jun 6, 11:15 AM CDTFlash Flood WarningLSXBond7 hr
Jun 6, 11:15 AM CDTFlash Flood WarningLSXMadison, Saint Clair3 hr
Jun 6, 11:15 AM CDTFlash Flood WarningLSXCalhoun, Jersey3 hr
Jun 6, 11:15 AM CDTFlash Flood WarningLSXMonroe, Randolph3 hr
Jun 7, 3:21 AM CDTFlash Flood WarningLSXSaint Clair5 hr
Jun 7, 8:40 AM CDTFlash Flood WarningLSXMonroe9 hr
Jun 7, 8:40 AM CDTFlash Flood WarningLSXSaint Clair9 hr
Jun 7, 11:08 PM CDTFlash Flood WarningILXTazewell67 min
Jun 16, 7:52 AM CDTFlash Flood WarningDVNRock Island4 hr
Jun 16, 8:48 AM CDTFlash Flood WarningDVNWhiteside3 hr
Jun 16, 11:52 AM CDTFlash Flood WarningDVNRock Island, Whiteside4 hr
Jun 16, 4:03 PM CDTFlash Flood WarningDVNRock Island3 hr
Jun 16, 4:03 PM CDTFlash Flood WarningDVNWhiteside3 hr
Jun 16, 6:08 PM CDTFlash Flood WarningILXHancock97 min
Jun 16, 7:32 PM CDTFlash Flood WarningDVNRock Island, Whiteside3 hr
Jun 19, 10:35 PM CDTFlash Flood WarningDVNHenry, Mercer, Rock Island2 hr
Jun 19, 11:50 PM CDTFlash Flood WarningILXKnox, Peoria, Warren4 hr
Jun 20, 1:39 AM CDTFlash Flood WarningILXFulton, Tazewell3 hr
Jun 20, 2:00 AM CDTFlash Flood WarningILXWoodford3 hr
Jun 20, 2:06 AM CDTFlash Flood WarningILXSangamon3 hr
Jun 20, 2:18 AM CDTFlash Flood WarningILXMcDonough, Schuyler3 hr
Jun 20, 3:31 AM CDTFlash Flood WarningILXClark, Coles, Cumberland3 hr
Jun 20, 3:31 AM CDTFlash Flood WarningILXEdgar3 hr
Jun 20, 5:09 AM CDTFlash Flood WarningILXCass, Menard, Sangamon3 hr
Jun 20, 5:09 AM CDTFlash Flood WarningILXMacoupin, Montgomery, Morgan3 hr
Jun 20, 5:09 AM CDTFlash Flood WarningILXChristian3 hr
Jun 20, 5:27 AM CDTFlash Flood WarningILXFulton, McDonough, Schuyler3 hr
Jun 20, 5:27 AM CDTFlash Flood WarningILXMason3 hr
Jun 20, 8:05 AM CDTFlash Flood WarningILXChristian, Montgomery, Sangamon3 hr
Jun 20, 8:05 AM CDTFlash Flood WarningILXCass, Menard3 hr
Jun 20, 8:05 AM CDTFlash Flood WarningILXMacoupin, Morgan3 hr
Jun 20, 8:30 AM CDTFlash Flood WarningILXFulton, McDonough, Mason, Schuyler110 min
Jun 20, 9:00 AM CDTFlash Flood WarningILXFulton, McDonough, Schuyler90 min
Jun 20, 9:00 AM CDTFlash Flood WarningILXMason90 min
Jun 29, 4:23 AM CDTFlash Flood WarningDVNRock Island4 hr
Jun 29, 4:23 AM CDTFlash Flood WarningDVNHenry4 hr
Jun 29, 7:15 AM CDTFlash Flood WarningILXMcLean, Peoria, Tazewell, Woodford2 hr
Jun 29, 8:03 AM CDTFlash Flood WarningDVNHenry, Rock Island, Whiteside3 hr
Jun 29, 9:20 AM CDTFlash Flood WarningILXMcLean, Peoria, Tazewell, Woodford115 min
Jun 29, 11:02 AM CDTFlash Flood WarningDVNHenry, Rock Island, Whiteside3 hr
Jun 29, 11:15 AM CDTFlash Flood WarningILXMcLean, Peoria, Tazewell, Woodford3 hr
Jun 30, 1:46 PM CDTFlash Flood WarningILXFulton, Mason, Peoria, Tazewell119 min
Jun 30, 3:30 PM CDTFlash Flood WarningILXStephenson3 hr
Jun 30, 3:30 PM CDTFlash Flood WarningILXBoone, DeKalb3 hr
Jun 30, 3:52 PM CDTFlash Flood WarningDVNJo Daviess3 hr
Jun 30, 3:52 PM CDTFlash Flood WarningILXCarroll, Ogle3 hr
Jun 30, 4:19 PM CDTFlash Flood WarningILXPeoria116 min
Jul 19, 5:09 PM CDTFlash Flood WarningILXOgle, Stephenson, Winnebago3 hr
Jul 19, 5:09 PM CDTFlash Flood WarningILXBoone3 hr
Jul 19, 5:09 PM CDTFlash Flood WarningILXLee3 hr
Jul 19, 8:12 PM CDTFlash Flood WarningILXBoone, Ogle, Stephenson, Winnebago108 min
Jul 19, 8:12 PM CDTFlash Flood WarningILXLee108 min
Jul 19, 8:12 PM CDTFlash Flood WarningILXCarroll108 min
Aug 19, 2:01 AM CDTFlash Flood WarningILXBoone, Winnebago2 hr
Aug 19, 2:01 AM CDTFlash Flood WarningILXStephenson2 hr
Aug 19, 4:32 AM CDTFlash Flood WarningILXBoone, DeKalb, Winnebago58 min
Aug 19, 6:13 PM CDTFlash Flood WarningDVNJo Daviess2 hr
Aug 19, 6:13 PM CDTFlash Flood WarningILXBoone, DeKalb, Lee, Ogle, Winnebago2 hr
Aug 19, 6:13 PM CDTFlash Flood WarningILXCarroll, Stephenson2 hr
Nov 27, 7:33 PM CSTFlash Flood WarningLOTCook, Will8 hr
Nov 28, 12:00 AM CSTFlash Flood WarningLOTCook, DuPage, Will6 hr
Dec 29, 9:15 AM CSTFlash Flood WarningLOTFord, Livingston9 hr
Dec 29, 9:15 AM CSTFlash Flood WarningLOTIroquois9 hr
Dec 29, 2:38 PM CSTFlash Flood WarningILXChampaign, Coles, Douglas, Edgar, Moultrie, Piatt4 hr
Dec 29, 2:38 PM CSTFlash Flood WarningILXMacon, Shelby4 hr
Dec 29, 4:20 PM CSTFlash Flood WarningILXMacoupin5 hr

By county

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

23 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive19891991

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.