Alert archive / Illinois / Cass County / Mesoscale Discussions

Mesoscale Discussions in Cass County, Illinois, 2018

24 mesoscale discussions in 2018. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Cass County and its neighbors

Each county as a circle sized by its count in 2018. Tap one for its archive.

Mesoscale Discussions
24
Busiest month
June6 mesoscale discussions
Busiest day
May 14, 20182 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
Jan 7, 2:00 PM CSTMesoscale DiscussionSPC4 hr
Feb 20, 9:18 PM CSTMesoscale DiscussionSPC6 hr
Apr 1, 1:38 PM CDTMesoscale DiscussionSPC4 hr
May 9, 1:49 PM CDTMesoscale DiscussionSPC116 min
May 14, 2:37 PM CDTMesoscale DiscussionSPC53 min
May 14, 6:36 PM CDTMesoscale DiscussionSPC84 min
May 26, 12:59 PM CDTMesoscale DiscussionSPC3 hr
May 27, 3:47 PM CDTMesoscale DiscussionSPC118 min
Jun 10, 10:04 AM CDTMesoscale DiscussionSPC116 min
Jun 10, 12:17 PM CDTMesoscale DiscussionSPC118 min
Jun 10, 7:01 PM CDTMesoscale DiscussionSPC59 min
Jun 11, 4:53 PM CDTMesoscale DiscussionSPC2 hr
Jun 19, 12:37 PM CDTMesoscale DiscussionSPC113 min
Jun 28, 3:34 PM CDTMesoscale DiscussionSPC116 min
Jul 1, 12:23 PM CDTMesoscale DiscussionSPC97 min
Jul 1, 3:37 PM CDTMesoscale DiscussionSPC83 min
Jul 14, 4:40 PM CDTMesoscale DiscussionSPC95 min
Jul 19, 6:26 PM CDTMesoscale DiscussionSPC64 min
Jul 19, 9:36 PM CDTMesoscale DiscussionSPC54 min
Aug 7, 1:04 AM CDTMesoscale DiscussionSPC56 min
Aug 28, 9:54 PM CDTMesoscale DiscussionSPC66 min
Nov 25, 3:57 PM CSTMesoscale DiscussionSPC4 hr
Dec 1, 1:48 PM CSTMesoscale DiscussionSPC117 min
Dec 1, 5:17 PM CSTMesoscale DiscussionSPC88 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 14, 20182mesoscale discussions
  2. June 10, 20182mesoscale discussions
  3. June 11, 20182mesoscale discussions
  4. July 1, 20182mesoscale discussions
  5. December 1, 20182mesoscale discussions
  6. January 7, 20181mesoscale discussions
  7. February 21, 20181mesoscale discussions
  8. April 1, 20181mesoscale discussions
  9. May 9, 20181mesoscale discussions
  10. May 26, 20181mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20172019

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.