Alert archive / Iowa / Lyon County / Mesoscale Discussions
Mesoscale Discussions in Lyon County, Iowa, 2016
23 mesoscale discussions in 2016. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
Lyon County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Mesoscale Discussions
- 23
- Busiest month
- June8 mesoscale discussions
- Busiest day
- June 22, 20163 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 2, 11:35 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Mar 23, 7:15 PM CDT | Mesoscale Discussion | SPC | 6 hr |
| Apr 24, 1:31 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 24, 6:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 9, 2:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 23, 1:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 30, 5:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 14, 11:45 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 2:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 17, 2:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 17, 6:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 21, 9:49 PM CDT | Mesoscale Discussion | SPC | 26 min |
| Jun 22, 2:31 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jun 22, 4:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 29, 5:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 5, 2:57 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jul 10, 3:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 11, 3:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 16, 8:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 16, 3:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 18, 9:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Sep 5, 1:10 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 4, 6:08 PM CDT | 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 archive20152017
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.