Alert archive / Illinois / Marshall County / Mesoscale Discussions
Mesoscale Discussions in Marshall County, Illinois, 2018
27 mesoscale discussions in 2018. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
Marshall County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Mesoscale Discussions
- 27
- Busiest month
- May9 mesoscale discussions
- Busiest day
- May 3, 20183 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 |
|---|---|---|---|
| Jan 7, 1:49 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 7, 2:00 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 5, 4:57 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 20, 9:18 PM CST | Mesoscale Discussion | SPC | 6 hr |
| May 2, 1:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 2, 7:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 2, 10:01 PM CDT | Mesoscale Discussion | SPC | 89 min |
| May 3, 1:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| May 9, 1:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 9, 3:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 13, 3:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 14, 2:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 14, 6:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 9, 6:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 19, 12:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 21, 1:53 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 1, 12:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 1, 3:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 14, 4:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Aug 25, 5:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 28, 7:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Aug 28, 9:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Sep 3, 1:20 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 25, 3:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Nov 25, 3:57 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 1, 5:17 PM CST | Mesoscale Discussion | SPC | 88 min |
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.