Alert archive / Illinois / McHenry County / Mesoscale Discussions

Mesoscale Discussions in McHenry County, Illinois, 2008

47 mesoscale discussions in 2008. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

McHenry County and its neighbors

Each county as a circle sized by its count in 2008. Tap one for its archive.

Mesoscale Discussions
47
Busiest month
June20 mesoscale discussions
Busiest day
June 12, 20084 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, 1:47 PM CSTMesoscale DiscussionSPC58 min
Jan 29, 12:19 PM CSTMesoscale DiscussionSPC4 hr
Feb 3, 4:42 PM CSTMesoscale DiscussionSPC4 hr
Feb 6, 6:07 AM CSTMesoscale DiscussionSPC6 hr
Feb 6, 11:32 AM CSTMesoscale DiscussionSPC6 hr
Mar 21, 4:37 AM CDTMesoscale DiscussionSPC4 hr
May 2, 3:05 PM CDTMesoscale DiscussionSPC115 min
May 13, 7:11 PM CDTMesoscale DiscussionSPC2 hr
May 25, 9:23 PM CDTMesoscale DiscussionSPC67 min
May 25, 10:59 PM CDTMesoscale DiscussionSPC61 min
May 30, 4:29 PM CDTMesoscale DiscussionSPC61 min
Jun 5, 1:38 AM CDTMesoscale DiscussionSPC3 hr
Jun 5, 6:46 AM CDTMesoscale DiscussionSPC119 min
Jun 6, 5:14 AM CDTMesoscale DiscussionSPC61 min
Jun 6, 10:50 AM CDTMesoscale DiscussionSPC85 min
Jun 7, 6:34 PM CDTMesoscale DiscussionSPC56 min
Jun 8, 8:43 AM CDTMesoscale DiscussionSPC62 min
Jun 8, 7:52 PM CDTMesoscale DiscussionSPC53 min
Jun 8, 10:01 PM CDTMesoscale DiscussionSPC59 min
Jun 12, 12:37 PM CDTMesoscale DiscussionSPC113 min
Jun 12, 3:45 PM CDTMesoscale DiscussionSPC90 min
Jun 12, 3:52 PM CDTMesoscale DiscussionSPC113 min
Jun 12, 6:49 PM CDTMesoscale DiscussionSPC86 min
Jun 12, 11:15 PM CDTMesoscale DiscussionSPC90 min
Jun 13, 1:36 AM CDTMesoscale DiscussionSPC54 min
Jun 14, 5:17 PM CDTMesoscale DiscussionSPC88 min
Jun 15, 1:08 PM CDTMesoscale DiscussionSPC97 min
Jun 20, 1:54 PM CDTMesoscale DiscussionSPC96 min
Jun 27, 8:56 PM CDTMesoscale DiscussionSPC94 min
Jun 28, 10:44 AM CDTMesoscale DiscussionSPC2 hr
Jun 28, 3:23 PM CDTMesoscale DiscussionSPC2 hr
Jul 2, 9:42 AM CDTMesoscale DiscussionSPC2 hr
Jul 2, 1:55 PM CDTMesoscale DiscussionSPC95 min
Jul 2, 7:03 PM CDTMesoscale DiscussionSPC57 min
Jul 7, 8:32 PM CDTMesoscale DiscussionSPC88 min
Jul 7, 10:21 PM CDTMesoscale DiscussionSPC84 min
Jul 10, 12:55 PM CDTMesoscale DiscussionSPC95 min
Jul 10, 5:52 PM CDTMesoscale DiscussionSPC83 min
Jul 12, 1:52 AM CDTMesoscale DiscussionSPC53 min
Jul 19, 11:24 PM CDTMesoscale DiscussionSPC96 min
Jul 31, 1:51 PM CDTMesoscale DiscussionSPC84 min
Jul 31, 3:51 PM CDTMesoscale DiscussionSPC84 min
Aug 4, 3:51 PM CDTMesoscale DiscussionSPC84 min
Aug 4, 6:45 PM CDTMesoscale DiscussionSPC90 min
Nov 30, 5:34 PM CSTMesoscale DiscussionSPC6 hr
Dec 8, 7:12 PM CSTMesoscale DiscussionSPC2 hr
Dec 19, 6:22 AM CSTMesoscale DiscussionSPC5 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 12, 20084mesoscale discussions
  2. June 28, 20083mesoscale discussions
  3. February 6, 20082mesoscale discussions
  4. May 26, 20082mesoscale discussions
  5. June 5, 20082mesoscale discussions
  6. June 6, 20082mesoscale discussions
  7. June 9, 20082mesoscale discussions
  8. June 13, 20082mesoscale discussions
  9. July 2, 20082mesoscale discussions
  10. July 8, 20082mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20072009

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.