Alert archive / Missouri / Johnson County / Mesoscale Discussions

Mesoscale Discussions in Johnson County, Missouri, 2020

28 mesoscale discussions in 2020. 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 2020. Tap one for its archive.

Mesoscale Discussions
28
Busiest month
May6 mesoscale discussions
Busiest day
May 4, 20203 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 17, 3:20 AM CSTMesoscale DiscussionSPC6 hr
Jan 17, 9:45 AM CSTMesoscale DiscussionSPC6 hr
Mar 9, 3:41 PM CDTMesoscale DiscussionSPC2 hr
Mar 26, 9:51 PM CDTMesoscale DiscussionSPC84 min
Mar 27, 1:20 AM CDTMesoscale DiscussionSPC85 min
Mar 27, 8:33 PM CDTMesoscale DiscussionSPC87 min
Mar 28, 7:05 AM CDTMesoscale DiscussionSPC85 min
Apr 28, 3:33 PM CDTMesoscale DiscussionSPC87 min
May 4, 9:00 AM CDTMesoscale DiscussionSPC90 min
May 4, 10:38 AM CDTMesoscale DiscussionSPC97 min
May 4, 1:04 PM CDTMesoscale DiscussionSPC86 min
May 14, 10:58 PM CDTMesoscale DiscussionSPC2 hr
May 15, 1:06 AM CDTMesoscale DiscussionSPC114 min
May 25, 2:15 PM CDTMesoscale DiscussionSPC90 min
Jun 3, 1:45 PM CDTMesoscale DiscussionSPC2 hr
Jun 3, 10:44 PM CDTMesoscale DiscussionSPC2 hr
Jun 4, 12:54 AM CDTMesoscale DiscussionSPC96 min
Jun 5, 1:59 AM CDTMesoscale DiscussionSPC91 min
Jun 27, 3:22 AM CDTMesoscale DiscussionSPC53 min
Jul 1, 5:40 AM CDTMesoscale DiscussionSPC65 min
Jul 9, 3:10 AM CDTMesoscale DiscussionSPC2 hr
Jul 19, 3:00 PM CDTMesoscale DiscussionSPC2 hr
Aug 10, 2:38 PM CDTMesoscale DiscussionSPC2 hr
Aug 31, 4:56 AM CDTMesoscale DiscussionSPC2 hr
Sep 27, 10:53 AM CDTMesoscale DiscussionSPC97 min
Nov 10, 8:52 AM CSTMesoscale DiscussionSPC113 min
Nov 14, 4:46 PM CSTMesoscale DiscussionSPC29 min
Nov 14, 7:34 PM CSTMesoscale DiscussionSPC86 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20192021

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.