Alert archive / Illinois / Cook County / Mesoscale Discussions

Mesoscale Discussions in Cook County, Illinois, 2022

25 mesoscale discussions in 2022. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Cook County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Mesoscale Discussions
25
Busiest month
July10 mesoscale discussions
Busiest day
July 5, 20225 mesoscale discussions

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 17, 3:17 PM CSTMesoscale DiscussionSPC118 min
Feb 18, 8:07 PM CSTMesoscale DiscussionSPC3 hr
Mar 5, 10:32 PM CSTMesoscale DiscussionSPC88 min
Mar 25, 2:18 PM CDTMesoscale DiscussionSPC2 hr
Apr 13, 1:48 PM CDTMesoscale DiscussionSPC87 min
Apr 30, 6:02 PM CDTMesoscale DiscussionSPC118 min
May 20, 7:10 PM CDTMesoscale DiscussionSPC2 hr
May 25, 3:37 PM CDTMesoscale DiscussionSPC113 min
May 31, 3:40 PM CDTMesoscale DiscussionSPC2 hr
Jun 13, 5:38 PM CDTMesoscale DiscussionSPC2 hr
Jul 4, 9:47 PM CDTMesoscale DiscussionSPC88 min
Jul 4, 11:25 PM CDTMesoscale DiscussionSPC95 min
Jul 5, 1:02 AM CDTMesoscale DiscussionSPC88 min
Jul 5, 3:32 PM CDTMesoscale DiscussionSPC118 min
Jul 5, 6:29 PM CDTMesoscale DiscussionSPC91 min
Jul 5, 10:24 PM CDTMesoscale DiscussionSPC96 min
Jul 5, 11:58 PM CDTMesoscale DiscussionSPC2 hr
Jul 21, 5:32 PM CDTMesoscale DiscussionSPC2 hr
Jul 23, 1:06 AM CDTMesoscale DiscussionSPC2 hr
Jul 23, 5:35 AM CDTMesoscale DiscussionSPC85 min
Aug 3, 1:13 PM CDTMesoscale DiscussionSPC62 min
Aug 28, 3:48 PM CDTMesoscale DiscussionSPC87 min
Aug 29, 9:42 AM CDTMesoscale DiscussionSPC2 hr
Aug 29, 12:53 PM CDTMesoscale DiscussionSPC2 hr
Nov 5, 9:51 AM CDTMesoscale DiscussionSPC114 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 5, 20225mesoscale discussions
  2. July 6, 20222mesoscale discussions
  3. July 23, 20222mesoscale discussions
  4. August 29, 20222mesoscale discussions
  5. February 17, 20221mesoscale discussions
  6. February 19, 20221mesoscale discussions
  7. March 6, 20221mesoscale discussions
  8. March 25, 20221mesoscale discussions
  9. April 13, 20221mesoscale discussions
  10. April 30, 20221mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20212023

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.