Alert archive / Wyoming / Johnson County / Mesoscale Discussions
Mesoscale Discussions in Johnson County, Wyoming, 2018
21 mesoscale discussions in 2018. 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 2018. Tap one for its archive.
- Mesoscale Discussions
- 21
- Busiest month
- June8 mesoscale discussions
- Busiest day
- June 1, 20182 mesoscale discussions
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 7, 2:49 PM MDT | Mesoscale Discussion | SPC | 116 min |
| May 18, 1:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| May 22, 4:56 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 11:36 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 11:03 AM MDT | Mesoscale Discussion | SPC | 117 min |
| Jun 1, 3:04 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Jun 6, 1:35 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jun 7, 1:51 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jun 21, 6:43 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 23, 4:14 PM MDT | Mesoscale Discussion | SPC | 61 min |
| Jun 29, 12:30 PM MDT | Mesoscale Discussion | SPC | 60 min |
| Jun 29, 2:29 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Jul 3, 2:25 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 9, 6:22 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jul 16, 2:04 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 17, 2:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Jul 24, 3:44 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 2:17 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jul 29, 1:12 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 2:28 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Dec 30, 8:48 PM MST | Mesoscale Discussion | SPC | 5 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.