Alert archive / Illinois / Cook County / River Flood Warnings

River Flood Warnings in Cook County, Illinois, 2017

18 river flood warnings in 2017. An alert counts here when it covered this county. The archive of river flood warnings reaches back to 2005.

Cook County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

River Flood Warnings
18
Busiest month
July6 river flood warnings
Busiest day
July 12, 20174 river 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.

IssuedProductOfficeLasted
Feb 28, 11:28 PM CSTRiver Flood WarningLOT31 hr
Mar 30, 7:58 AM CDTRiver Flood WarningLOT38 hr
Mar 30, 9:37 PM CDTRiver Flood WarningLOT33 hr
Apr 5, 9:52 AM CDTRiver Flood WarningLOT3 days
Apr 6, 9:54 AM CDTRiver Flood WarningLOT21 hr
Apr 6, 10:59 AM CDTRiver Flood WarningLOT13 hr
Apr 30, 11:22 AM CDTRiver Flood WarningLOT62 hr
Apr 30, 11:22 AM CDTRiver Flood WarningLOT71 hr
May 1, 4:23 AM CDTRiver Flood WarningLOT3 days
May 1, 4:23 AM CDTRiver Flood WarningLOT53 hr
Jul 12, 4:15 AM CDTRiver Flood WarningLOT14 days
Jul 12, 11:44 AM CDTRiver Flood WarningLOT5 days
Jul 12, 11:44 AM CDTRiver Flood WarningLOT4 days
Jul 12, 11:46 AM CDTRiver Flood WarningLOT20 hr
Jul 20, 8:15 AM CDTRiver Flood WarningLOT5 days
Jul 21, 4:41 PM CDTRiver Flood WarningLOT3 days
Oct 14, 8:12 AM CDTRiver Flood WarningLOT54 hr
Oct 14, 10:32 PM CDTRiver Flood WarningLOT42 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 12, 20174river flood warnings
  2. April 6, 20172river flood warnings
  3. April 30, 20172river flood warnings
  4. May 1, 20172river flood warnings
  5. March 1, 20171river flood warnings
  6. March 30, 20171river flood warnings
  7. March 31, 20171river flood warnings
  8. April 5, 20171river flood warnings
  9. July 20, 20171river flood warnings
  10. July 21, 20171river flood warnings

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20162018

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. Warning verification from the Mesonet's Cow. Rebuilt daily.