Alert archive / Missouri / Johnson County / Mesoscale Discussions

Mesoscale Discussions in Johnson County, Missouri, 2012

15 mesoscale discussions in 2012. 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 2012. Tap one for its archive.

Mesoscale Discussions
15
Busiest month
April3 mesoscale discussions
Busiest day
June 16, 20122 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 28, 9:47 PM CSTMesoscale DiscussionSPC58 min
Mar 27, 8:43 PM CDTMesoscale DiscussionSPC2 hr
Mar 28, 7:53 PM CDTMesoscale DiscussionSPC2 hr
Apr 13, 7:34 PM CDTMesoscale DiscussionSPC116 min
Apr 27, 7:00 PM CDTMesoscale DiscussionSPC30 min
Apr 29, 5:51 PM CDTMesoscale DiscussionSPC2 hr
May 6, 3:56 PM CDTMesoscale DiscussionSPC64 min
May 6, 7:24 PM CDTMesoscale DiscussionSPC96 min
Jun 16, 11:40 AM CDTMesoscale DiscussionSPC95 min
Jun 16, 5:36 PM CDTMesoscale DiscussionSPC84 min
Aug 8, 9:12 PM CDTMesoscale DiscussionSPC93 min
Aug 12, 3:39 PM CDTMesoscale DiscussionSPC2 hr
Sep 7, 1:41 PM CDTMesoscale DiscussionSPC94 min
Oct 4, 10:54 PM CDTMesoscale DiscussionSPC3 hr
Nov 11, 5:49 AM CSTMesoscale DiscussionSPC86 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 16, 20122mesoscale discussions
  2. February 29, 20121mesoscale discussions
  3. March 28, 20121mesoscale discussions
  4. March 29, 20121mesoscale discussions
  5. April 14, 20121mesoscale discussions
  6. April 28, 20121mesoscale discussions
  7. April 29, 20121mesoscale discussions
  8. May 6, 20121mesoscale discussions
  9. May 7, 20121mesoscale discussions
  10. August 9, 20121mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20112013

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.