Alert archive / Illinois / Marion County / Mesoscale Discussions
Mesoscale Discussions in Marion County, Illinois, 2015
29 mesoscale discussions in 2015. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
Marion County and its neighbors
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Mesoscale Discussions
- 29
- Busiest month
- April8 mesoscale discussions
- Busiest day
- June 26, 20153 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 20, 6:37 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Apr 2, 2:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 7, 8:17 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 8, 12:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 8, 2:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Apr 9, 3:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Apr 9, 8:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Apr 25, 12:22 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 25, 3:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 8, 12:59 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 10, 3:52 PM CDT | Mesoscale Discussion | SPC | 68 min |
| May 10, 6:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 24, 8:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 30, 10:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 25, 3:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 25, 7:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 25, 10:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 26, 11:50 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 28, 9:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jul 1, 8:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 8, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jul 8, 9:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 11, 12:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 11, 3:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 6:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 18, 3:16 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 18, 6:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Dec 23, 6:13 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 23, 9:05 AM CST | Mesoscale Discussion | SPC | 85 min |
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.