Alert archive / Illinois / Saint Clair County / Mesoscale Discussions

Mesoscale Discussions in Saint Clair County, Illinois, 2016

26 mesoscale discussions in 2016. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Saint Clair County and its neighbors

Each county as a circle sized by its count in 2016. Tap one for its archive.

Mesoscale Discussions
26
Busiest month
May6 mesoscale discussions
Busiest day
October 19, 20163 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 19, 8:21 PM CSTMesoscale DiscussionSPC3 hr
Feb 2, 6:19 PM CSTMesoscale DiscussionSPC116 min
Feb 20, 5:15 PM CSTMesoscale DiscussionSPC2 hr
Feb 24, 2:37 AM CSTMesoscale DiscussionSPC5 hr
Mar 15, 5:32 PM CDTMesoscale DiscussionSPC88 min
Mar 30, 1:42 PM CDTMesoscale DiscussionSPC2 hr
Mar 31, 12:36 PM CDTMesoscale DiscussionSPC84 min
Apr 26, 10:03 AM CDTMesoscale DiscussionSPC117 min
Apr 26, 2:42 PM CDTMesoscale DiscussionSPC2 hr
Apr 30, 7:36 PM CDTMesoscale DiscussionSPC54 min
May 1, 5:06 PM CDTMesoscale DiscussionSPC114 min
May 7, 5:32 PM CDTMesoscale DiscussionSPC118 min
May 10, 7:01 AM CDTMesoscale DiscussionSPC104 min
May 11, 11:20 AM CDTMesoscale DiscussionSPC55 min
May 11, 2:19 PM CDTMesoscale DiscussionSPC56 min
Jun 12, 5:58 PM CDTMesoscale DiscussionSPC2 hr
Jun 26, 1:05 PM CDTMesoscale DiscussionSPC85 min
Jul 7, 5:26 AM CDTMesoscale DiscussionSPC2 hr
Jul 7, 8:10 AM CDTMesoscale DiscussionSPC95 min
Jul 13, 2:10 PM CDTMesoscale DiscussionSPC65 min
Jul 31, 11:18 PM CDTMesoscale DiscussionSPC117 min
Sep 9, 5:08 PM CDTMesoscale DiscussionSPC2 hr
Sep 16, 4:24 PM CDTMesoscale DiscussionSPC96 min
Oct 19, 12:05 PM CDTMesoscale DiscussionSPC85 min
Oct 19, 3:36 PM CDTMesoscale DiscussionSPC114 min
Oct 19, 5:54 PM CDTMesoscale DiscussionSPC2 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. October 19, 20163mesoscale discussions
  2. April 26, 20162mesoscale discussions
  3. May 1, 20162mesoscale discussions
  4. May 11, 20162mesoscale discussions
  5. July 7, 20162mesoscale discussions
  6. January 20, 20161mesoscale discussions
  7. February 3, 20161mesoscale discussions
  8. February 20, 20161mesoscale discussions
  9. February 24, 20161mesoscale discussions
  10. March 15, 20161mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20152017

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.