Alert archive / Illinois / DeWitt County / Mesoscale Discussions
Mesoscale Discussions in DeWitt County, Illinois, 2018
25 mesoscale discussions in 2018. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
DeWitt County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Mesoscale Discussions
- 25
- Busiest month
- June6 mesoscale discussions
- Busiest day
- June 10, 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, 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 3, 1:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| May 9, 3:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 14, 2:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 14, 6:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 27, 3:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 2, 6:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 10:04 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 10, 12:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 10, 2:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 19, 12:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 28, 3:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 1, 12:23 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 1, 3:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 1, 6:51 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 14, 4:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jul 19, 6:26 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Aug 6, 5:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Aug 7, 1:04 AM CDT | Mesoscale Discussion | SPC | 56 min |
| Aug 16, 10:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 28, 9:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Dec 1, 1:48 PM CST | Mesoscale Discussion | SPC | 117 min |
| 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. Rebuilt daily.