Alert archive / Georgia / Johnson County / Mesoscale Discussions
Mesoscale Discussions in Johnson County, Georgia, 2026
21 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
- 21
- Busiest month
- July5 mesoscale discussions
- Busiest day
- July 12, 20263 mesoscale discussions
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 18, 7:06 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 21, 10:34 AM EST | Mesoscale Discussion | SPC | 116 min |
| Feb 21, 1:44 PM EST | Mesoscale Discussion | SPC | 3 hr |
| Mar 12, 6:35 AM EDT | Mesoscale Discussion | SPC | 85 min |
| Mar 16, 6:01 AM EDT | Mesoscale Discussion | SPC | 89 min |
| Mar 16, 7:54 AM EDT | Mesoscale Discussion | SPC | 96 min |
| May 23, 1:34 PM EDT | Mesoscale Discussion | SPC | 116 min |
| May 24, 1:55 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 1:23 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 1:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 18, 3:17 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 18, 9:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 29, 3:09 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 9, 6:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 12, 1:24 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 4:46 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jul 12, 6:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jul 27, 2:51 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Aug 2, 12:45 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 2:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 6, 1:18 PM EDT | Mesoscale Discussion | SPC | 117 min |
The busiest days
Days with the most alerts issued, by UTC date.
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.