Alert archive / Illinois / Cass County / Mesoscale Discussions
Mesoscale Discussions in Cass County, Illinois, 2019
31 mesoscale discussions in 2019. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.
Cass County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Mesoscale Discussions
- 31
- Busiest month
- June10 mesoscale discussions
- Busiest day
- May 23, 20193 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 |
|---|---|---|---|
| Mar 24, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 7, 3:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 22, 5:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 22, 8:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 22, 9:43 PM CDT | Mesoscale Discussion | SPC | 92 min |
| May 23, 1:23 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 24, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 25, 3:24 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 25, 6:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 28, 11:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| May 28, 3:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 1, 3:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 1, 6:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jun 5, 12:44 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 15, 9:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 19, 11:34 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 19, 7:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 21, 10:50 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Jun 21, 11:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 25, 9:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 26, 1:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jul 3, 4:47 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 17, 3:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 12, 3:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Aug 20, 5:43 AM CDT | Mesoscale Discussion | SPC | 92 min |
| Aug 20, 9:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Sep 27, 3:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 27, 6:21 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Sep 27, 9:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 27, 10:45 PM CDT | Mesoscale Discussion | SPC | 30 min |
| Dec 15, 2:11 PM CST | Mesoscale Discussion | SPC | 4 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.