Alert archive / Texas / Johnson County / Mesoscale Discussions

Mesoscale Discussions in Johnson County, Texas, 2026

22 mesoscale discussions in 2026. 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 2026. Tap one for its archive.

Mesoscale Discussions
22
Busiest month
April6 mesoscale discussions
Busiest day
April 29, 20262 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 24, 1:29 AM CSTMesoscale DiscussionSPC4 hr
Feb 14, 10:49 AM CSTMesoscale DiscussionSPC116 min
Mar 4, 3:01 PM CSTMesoscale DiscussionSPC3 hr
Mar 4, 6:43 PM CSTMesoscale DiscussionSPC2 hr
Apr 12, 2:14 AM CDTMesoscale DiscussionSPC2 hr
Apr 18, 6:20 AM CDTMesoscale DiscussionSPC2 hr
Apr 25, 10:31 PM CDTMesoscale DiscussionSPC89 min
Apr 27, 5:08 PM CDTMesoscale DiscussionSPC2 hr
Apr 28, 7:02 PM CDTMesoscale DiscussionSPC118 min
Apr 29, 1:37 PM CDTMesoscale DiscussionSPC113 min
May 5, 2:37 PM CDTMesoscale DiscussionSPC3 hr
May 19, 9:54 AM CDTMesoscale DiscussionSPC2 hr
May 19, 1:33 PM CDTMesoscale DiscussionSPC2 hr
May 22, 11:56 PM CDTMesoscale DiscussionSPC3 hr
May 24, 2:39 PM CDTMesoscale DiscussionSPC3 hr
May 28, 5:50 PM CDTMesoscale DiscussionSPC85 min
Jun 2, 1:08 PM CDTMesoscale DiscussionSPC3 hr
Jun 6, 12:28 PM CDTMesoscale DiscussionSPC92 min
Jun 18, 5:51 PM CDTMesoscale DiscussionSPC114 min
Jun 19, 3:01 AM CDTMesoscale DiscussionSPC2 hr
Jun 19, 10:02 AM CDTMesoscale DiscussionSPC118 min
Jul 5, 5:06 PM CDTMesoscale DiscussionSPC84 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 29, 20262mesoscale discussions
  2. May 19, 20262mesoscale discussions
  3. June 19, 20262mesoscale discussions
  4. January 24, 20261mesoscale discussions
  5. February 14, 20261mesoscale discussions
  6. March 4, 20261mesoscale discussions
  7. March 5, 20261mesoscale discussions
  8. April 12, 20261mesoscale discussions
  9. April 18, 20261mesoscale discussions
  10. April 26, 20261mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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.