Alert archive / Iowa / Johnson County / Mesoscale Discussions

Mesoscale Discussions in Johnson County, Iowa, 2013

30 mesoscale discussions in 2013. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Johnson County and its neighbors

Each county as a circle sized by its count in 2013. Tap one for its archive.

Mesoscale Discussions
30
Busiest month
May10 mesoscale discussions
Busiest day
May 30, 20133 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 27, 6:40 AM CSTMesoscale DiscussionSPC5 hr
Jan 28, 9:59 PM CSTMesoscale DiscussionSPC2 hr
Apr 17, 1:33 PM CDTMesoscale DiscussionSPC57 min
May 19, 11:30 AM CDTMesoscale DiscussionSPC90 min
May 19, 7:13 PM CDTMesoscale DiscussionSPC62 min
May 19, 10:58 PM CDTMesoscale DiscussionSPC62 min
May 20, 9:33 PM CDTMesoscale DiscussionSPC57 min
May 28, 1:37 PM CDTMesoscale DiscussionSPC113 min
May 29, 2:39 PM CDTMesoscale DiscussionSPC66 min
May 29, 5:54 PM CDTMesoscale DiscussionSPC66 min
May 29, 9:00 PM CDTMesoscale DiscussionSPC60 min
May 30, 2:16 PM CDTMesoscale DiscussionSPC59 min
May 30, 3:52 PM CDTMesoscale DiscussionSPC113 min
Jun 12, 12:49 PM CDTMesoscale DiscussionSPC56 min
Jun 12, 4:06 PM CDTMesoscale DiscussionSPC54 min
Jun 12, 6:40 PM CDTMesoscale DiscussionSPC95 min
Jun 21, 10:12 AM CDTMesoscale DiscussionSPC2 hr
Jun 24, 2:11 PM CDTMesoscale DiscussionSPC2 hr
Jun 25, 9:44 PM CDTMesoscale DiscussionSPC91 min
Jun 26, 3:32 AM CDTMesoscale DiscussionSPC88 min
Jul 22, 7:42 PM CDTMesoscale DiscussionSPC63 min
Jul 25, 7:04 PM CDTMesoscale DiscussionSPC116 min
Aug 6, 9:37 PM CDTMesoscale DiscussionSPC113 min
Aug 7, 2:41 AM CDTMesoscale DiscussionSPC2 hr
Aug 7, 5:32 AM CDTMesoscale DiscussionSPC103 min
Sep 19, 4:29 PM CDTMesoscale DiscussionSPC91 min
Oct 3, 11:42 PM CDTMesoscale DiscussionSPC93 min
Oct 4, 2:06 AM CDTMesoscale DiscussionSPC84 min
Oct 4, 9:03 AM CDTMesoscale DiscussionSPC87 min
Dec 21, 10:41 PM CSTMesoscale DiscussionSPC5 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 30, 20133mesoscale discussions
  2. June 12, 20133mesoscale discussions
  3. August 7, 20133mesoscale discussions
  4. October 4, 20133mesoscale discussions
  5. May 20, 20132mesoscale discussions
  6. May 29, 20132mesoscale discussions
  7. June 26, 20132mesoscale discussions
  8. January 27, 20131mesoscale discussions
  9. January 29, 20131mesoscale discussions
  10. April 17, 20131mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20122014

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.