Alert archive / Nebraska / Johnson County / Mesoscale Discussions
Mesoscale Discussions in Johnson County, Nebraska, 2015
45 mesoscale discussions in 2015. 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 2015. Tap one for its archive.
- Mesoscale Discussions
- 45
- Busiest month
- May12 mesoscale discussions
- Busiest day
- May 4, 20154 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 4, 7:34 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Apr 1, 8:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 1, 11:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 12, 5:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 3, 3:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 7:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 3, 10:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 4, 2:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 4, 6:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 6, 5:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 6, 7:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 6, 9:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| May 6, 11:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| May 16, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 25, 5:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| May 25, 8:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 3, 3:01 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 4, 12:01 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 4, 1:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 10, 3:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 11, 1:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 11, 5:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 23, 10:40 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 15, 9:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 24, 6:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 25, 12:33 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 3:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 31, 2:45 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 2, 6:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Aug 3, 11:44 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 8, 3:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 8, 8:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 22, 2:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Aug 22, 6:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 27, 5:36 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 6, 5:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Sep 6, 8:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Sep 6, 11:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Sep 7, 2:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Sep 7, 8:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Sep 18, 9:25 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Nov 11, 10:17 AM CST | Mesoscale Discussion | SPC | 118 min |
| Nov 26, 2:20 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Nov 30, 6:44 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Dec 12, 5:42 PM CST | Mesoscale Discussion | SPC | 2 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20142016
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.