Alert archive / Illinois / Flash Flood Warnings / 2020

Flash Flood Warnings in Illinois, June 2020

54 flash flood warnings in June 2020. 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 June 2020. Tap one for its archive.

Flash Flood Warnings
54
Busiest day
June 30, 202022 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.

IssuedProductOfficeCountiesLasted
Jun 3, 8:21 AM CDTFlash Flood WarningDVNBureau, Putnam2 hr
Jun 3, 7:23 PM CDTFlash Flood WarningDVNRock Island117 min
Jun 3, 8:40 PM CDTFlash Flood WarningILXDouglas, Edgar5 hr
Jun 3, 9:13 PM CDTFlash Flood WarningILXFulton3 hr
Jun 3, 9:57 PM CDTFlash Flood WarningILXColes, Douglas, Edgar5 hr
Jun 3, 10:04 PM CDTFlash Flood WarningILXFulton2 hr
Jun 3, 10:13 PM CDTFlash Flood WarningDVNMcDonough42 min
Jun 4, 12:35 AM CDTFlash Flood WarningILXChampaign, Vermilion3 hr
Jun 4, 10:17 PM CDTFlash Flood WarningDVNRock Island119 min
Jun 21, 4:40 AM CDTFlash Flood WarningLSXSaint Clair5 hr
Jun 21, 2:39 PM CDTFlash Flood WarningILXSchuyler3 hr
Jun 21, 3:24 PM CDTFlash Flood WarningLSXAdams6 hr
Jun 21, 6:28 PM CDTFlash Flood WarningILXWoodford3 hr
Jun 22, 2:15 PM CDTFlash Flood WarningLSXCalhoun, Pike6 hr
Jun 22, 4:26 PM CDTFlash Flood WarningLSXMacoupin, Montgomery6 hr
Jun 22, 4:51 PM CDTFlash Flood WarningLOTCook, DuPage105 min
Jun 22, 5:04 PM CDTFlash Flood WarningDVNHancock, McDonough3 hr
Jun 22, 5:23 PM CDTFlash Flood WarningILXChristian, Macon5 hr
Jun 22, 6:15 PM CDTFlash Flood WarningILXChampaign, Piatt3 hr
Jun 22, 6:24 PM CDTFlash Flood WarningLOTFord, Iroquois3 hr
Jun 22, 6:26 PM CDTFlash Flood WarningILXMarshall, Peoria, Woodford3 hr
Jun 22, 6:50 PM CDTFlash Flood WarningILXColes, Moultrie, Shelby3 hr
Jun 26, 7:12 PM CDTFlash Flood WarningLOTCook, DuPage, Kane3 hr
Jun 27, 3:32 PM CDTFlash Flood WarningLOTIroquois4 hr
Jun 27, 4:29 PM CDTFlash Flood WarningLOTFord, Iroquois, Kankakee3 hr
Jun 27, 9:20 PM CDTFlash Flood WarningLOTLee3 hr
Jun 27, 9:44 PM CDTFlash Flood WarningDVNWhiteside102 min
Jun 27, 9:49 PM CDTFlash Flood WarningILXChampaign, Vermilion3 hr
Jun 28, 1:19 AM CDTFlash Flood WarningPAHJohnson, Pope, Union3 hr
Jun 28, 7:15 AM CDTFlash Flood WarningPAHGallatin, White6 hr
Jun 28, 2:44 PM CDTFlash Flood WarningPAHGallatin, White6 hr
Jun 29, 4:23 PM CDTFlash Flood WarningLOTBoone, McHenry, Winnebago4 hr
Jun 29, 9:22 PM CDTFlash Flood WarningPAHGallatin, White2 hr
Jun 30, 12:21 AM CDTFlash Flood WarningLSXAdams, Pike6 hr
Jun 30, 1:34 AM CDTFlash Flood Warning Considerable damage threatLSXAdams6 hr
Jun 30, 3:35 AM CDTFlash Flood WarningLSXPike6 hr
Jun 30, 4:21 AM CDTFlash Flood WarningLSXMonroe, Saint Clair, Washington6 hr
Jun 30, 4:33 AM CDTFlash Flood WarningLSXAdams6 hr
Jun 30, 4:39 AM CDTFlash Flood WarningPAHJackson, Johnson, Pope, Saline, Union, Williamson6 hr
Jun 30, 5:05 AM CDTFlash Flood WarningPAHHamilton3 hr
Jun 30, 5:15 AM CDTFlash Flood WarningLSXWashington5 hr
Jun 30, 5:44 AM CDTFlash Flood WarningDVNHancock6 hr
Jun 30, 5:50 AM CDTFlash Flood WarningPAHFranklin, Hamilton, Perry4 hr
Jun 30, 6:02 AM CDTFlash Flood WarningLSXAdams6 hr
Jun 30, 6:38 AM CDTFlash Flood WarningDVNHancock6 hr
Jun 30, 10:12 AM CDTFlash Flood WarningLSXFayette6 hr
Jun 30, 11:15 AM CDTFlash Flood WarningPAHWayne112 min
Jun 30, 1:46 PM CDTFlash Flood WarningPAHAlexander, Johnson, Union6 hr
Jun 30, 3:07 PM CDTFlash Flood WarningPAHMassac113 min
Jun 30, 3:15 PM CDTFlash Flood WarningPAHPerry3 hr
Jun 30, 3:35 PM CDTFlash Flood WarningPAHFranklin, Hamilton, White5 hr
Jun 30, 4:49 PM CDTFlash Flood WarningLSXRandolph5 hr
Jun 30, 4:54 PM CDTFlash Flood WarningPAHJackson77 min
Jun 30, 5:50 PM CDTFlash Flood WarningPAHAlexander, Pulaski2 hr

By county

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

16 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.