Alert archive / Missouri / Mesoscale Discussions / 2018
Mesoscale Discussions in Missouri, December 2018
6 mesoscale discussions in December 2018. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in December 2018. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- December 1, 20185 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
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 | Counties | Lasted |
|---|---|---|---|---|
| Nov 30, 9:12 PM CST | Mesoscale Discussion | SPC | Barry, Barton, Christian, Dade, Douglas, Greene and 6 more | 2 hr |
| Nov 30, 11:20 PM CST | Mesoscale Discussion | SPC | Barry, Barton, Cedar, Christian, Dade, Greene and 8 more | 85 min |
| Dec 1, 12:58 AM CST | Mesoscale Discussion | SPC | Carter, Christian, Douglas, Greene, Howell, Oregon and 9 more | 2 hr |
| Dec 1, 3:25 AM CST | Mesoscale Discussion | SPC | Dunklin, Pemiscot | 2 hr |
| Dec 1, 1:48 PM CST | Mesoscale Discussion | SPC | Pike, Saint Louis, City of Saint Louis | 117 min |
| Dec 8, 9:43 PM CST | Mesoscale Discussion | SPC | Dunklin, Mississippi, New Madrid, Pemiscot | 4 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Christian County3
- Greene County3
- Stone County3
- Taney County3
- Barry County2
- Barton County2
- Dade County2
- Douglas County2
- Jasper County2
- Lawrence County2
- McDonald County2
- Newton County2
- Dunklin County2
- Pemiscot County2
- Cedar County1
- Polk County1
- Vernon County1
- Carter County1
- Howell County1
- Oregon County1
- Ozark County1
- Reynolds County1
- Ripley County1
- Shannon County1
- Texas County1
- Webster County1
- Wright County1
- Pike County1
- Saint Louis County1
- City of Saint Louis1
- Mississippi County1
- New Madrid County1
Nearby
Alerts in force nowTornadoes on recordThe 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.