Alert archive / Illinois / Stephenson County / Mesoscale Discussions

Mesoscale Discussions in Stephenson County, Illinois, 2014

29 mesoscale discussions in 2014. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Stephenson County and its neighbors

Each county as a circle sized by its count in 2014. Tap one for its archive.

Mesoscale Discussions
29
Busiest month
June12 mesoscale discussions
Busiest day
June 30, 20144 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, 11:30 AM CSTMesoscale DiscussionSPC5 hr
Apr 12, 10:24 AM CDTMesoscale DiscussionSPC2 hr
Apr 12, 2:30 PM CDTMesoscale DiscussionSPC2 hr
Apr 12, 6:20 PM CDTMesoscale DiscussionSPC55 min
Apr 12, 9:08 PM CDTMesoscale DiscussionSPC67 min
Apr 12, 11:26 PM CDTMesoscale DiscussionSPC64 min
Apr 13, 1:37 AM CDTMesoscale DiscussionSPC83 min
May 12, 9:51 AM CDTMesoscale DiscussionSPC84 min
May 12, 1:06 PM CDTMesoscale DiscussionSPC54 min
May 12, 6:56 PM CDTMesoscale DiscussionSPC64 min
May 20, 2:55 PM CDTMesoscale DiscussionSPC2 hr
May 20, 5:49 PM CDTMesoscale DiscussionSPC86 min
May 20, 9:56 PM CDTMesoscale DiscussionSPC94 min
Jun 16, 11:40 PM CDTMesoscale DiscussionSPC65 min
Jun 17, 3:41 AM CDTMesoscale DiscussionSPC64 min
Jun 17, 9:38 PM CDTMesoscale DiscussionSPC97 min
Jun 18, 12:59 AM CDTMesoscale DiscussionSPC91 min
Jun 18, 6:06 PM CDTMesoscale DiscussionSPC54 min
Jun 21, 12:41 PM CDTMesoscale DiscussionSPC2 hr
Jun 21, 3:41 PM CDTMesoscale DiscussionSPC64 min
Jun 25, 12:11 PM CDTMesoscale DiscussionSPC3 hr
Jun 29, 9:43 PM CDTMesoscale DiscussionSPC92 min
Jun 30, 1:27 PM CDTMesoscale DiscussionSPC93 min
Jun 30, 3:25 PM CDTMesoscale DiscussionSPC35 min
Jun 30, 4:33 PM CDTMesoscale DiscussionSPC117 min
Jul 12, 9:09 PM CDTMesoscale DiscussionSPC66 min
Jul 22, 5:54 PM CDTMesoscale DiscussionSPC2 hr
Aug 18, 9:49 PM CDTMesoscale DiscussionSPC56 min
Aug 21, 9:04 AM CDTMesoscale DiscussionSPC86 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 30, 20144mesoscale discussions
  2. April 12, 20143mesoscale discussions
  3. April 13, 20143mesoscale discussions
  4. May 12, 20143mesoscale discussions
  5. June 18, 20143mesoscale discussions
  6. May 20, 20142mesoscale discussions
  7. June 17, 20142mesoscale discussions
  8. June 21, 20142mesoscale discussions
  9. February 17, 20141mesoscale discussions
  10. May 21, 20141mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20132015

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.