Alert archive / Illinois / Calhoun County / Mesoscale Discussions

Mesoscale Discussions in Calhoun County, Illinois, 2010

41 mesoscale discussions in 2010. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Calhoun County and its neighbors

Each county as a circle sized by its count in 2010. Tap one for its archive.

Mesoscale Discussions
41
Busiest month
June13 mesoscale discussions
Busiest day
April 5, 20103 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
Mar 10, 11:08 PM CSTMesoscale DiscussionSPC97 min
Apr 4, 11:02 AM CDTMesoscale DiscussionSPC88 min
Apr 4, 2:22 PM CDTMesoscale DiscussionSPC113 min
Apr 4, 8:25 PM CDTMesoscale DiscussionSPC65 min
Apr 4, 11:16 PM CDTMesoscale DiscussionSPC59 min
Apr 5, 12:28 PM CDTMesoscale DiscussionSPC62 min
Apr 24, 5:14 PM CDTMesoscale DiscussionSPC61 min
Apr 30, 2:08 PM CDTMesoscale DiscussionSPC67 min
Apr 30, 7:12 PM CDTMesoscale DiscussionSPC63 min
May 3, 12:54 PM CDTMesoscale DiscussionSPC96 min
May 3, 5:12 PM CDTMesoscale DiscussionSPC93 min
May 13, 5:41 PM CDTMesoscale DiscussionSPC94 min
Jun 1, 11:36 PM CDTMesoscale DiscussionSPC54 min
Jun 2, 1:31 AM CDTMesoscale DiscussionSPC89 min
Jun 5, 9:20 PM CDTMesoscale DiscussionSPC115 min
Jun 12, 12:24 PM CDTMesoscale DiscussionSPC96 min
Jun 13, 11:55 AM CDTMesoscale DiscussionSPC65 min
Jun 13, 2:14 PM CDTMesoscale DiscussionSPC61 min
Jun 13, 6:13 PM CDTMesoscale DiscussionSPC62 min
Jun 15, 2:42 PM CDTMesoscale DiscussionSPC2 hr
Jun 19, 1:07 PM CDTMesoscale DiscussionSPC53 min
Jun 21, 7:39 AM CDTMesoscale DiscussionSPC96 min
Jun 21, 12:28 PM CDTMesoscale DiscussionSPC62 min
Jun 21, 4:10 PM CDTMesoscale DiscussionSPC35 min
Jun 22, 10:03 AM CDTMesoscale DiscussionSPC57 min
Jul 18, 5:58 AM CDTMesoscale DiscussionSPC32 min
Jul 19, 10:05 AM CDTMesoscale DiscussionSPC85 min
Jul 24, 8:03 PM CDTMesoscale DiscussionSPC57 min
Aug 4, 2:27 PM CDTMesoscale DiscussionSPC33 min
Aug 13, 9:34 PM CDTMesoscale DiscussionSPC56 min
Sep 2, 3:46 PM CDTMesoscale DiscussionSPC89 min
Sep 2, 4:25 PM CDTMesoscale DiscussionSPC65 min
Sep 2, 7:12 PM CDTMesoscale DiscussionSPC2 hr
Sep 18, 5:11 PM CDTMesoscale DiscussionSPC2 hr
Sep 19, 3:24 AM CDTMesoscale DiscussionSPC66 min
Oct 24, 3:38 PM CDTMesoscale DiscussionSPC2 hr
Oct 25, 9:36 PM CDTMesoscale DiscussionSPC24 min
Oct 26, 2:21 AM CDTMesoscale DiscussionSPC114 min
Dec 31, 12:44 AM CSTMesoscale DiscussionSPC61 min
Dec 31, 4:05 AM CSTMesoscale DiscussionSPC115 min
Dec 31, 5:45 AM CSTMesoscale DiscussionSPC2 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20092011

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.