Alert archive / Illinois / DeWitt County / Mesoscale Discussions
Mesoscale Discussions in DeWitt County, Illinois, 2020
24 mesoscale discussions in 2020. 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 2020. Tap one for its archive.
- Mesoscale Discussions
- 24
- Busiest month
- May6 mesoscale discussions
- Busiest day
- April 28, 20202 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 11, 3:10 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 17, 4:07 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Mar 14, 11:01 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Mar 28, 10:18 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 28, 8:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 8, 1:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 28, 3:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 28, 6:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 2, 8:27 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 1:06 AM CDT | Mesoscale Discussion | SPC | 114 min |
| May 17, 1:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 11:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| May 23, 11:29 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 23, 2:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jun 22, 12:48 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 22, 3:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Jul 11, 7:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jul 15, 5:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 21, 11:19 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jul 21, 5:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Aug 10, 10:42 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 15, 4:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Nov 10, 1:48 PM CST | Mesoscale Discussion | SPC | 87 min |
| Nov 10, 5:01 PM CST | Mesoscale Discussion | SPC | 119 min |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.