Alert archive / Missouri / Mesoscale Discussions / 2018
Mesoscale Discussions in Missouri, April 2018
12 mesoscale discussions in April 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 April 2018. Tap one for its archive.
- Mesoscale Discussions
- 12
- Busiest day
- April 13, 20186 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 |
|---|---|---|---|---|
| Apr 1, 1:38 PM CDT | Mesoscale Discussion | SPC | Adair, Andrew, Audrain, Bates, Boone, Buchanan and 42 more | 4 hr |
| Apr 2, 10:46 PM CDT | Mesoscale Discussion | SPC | Jefferson, Saint Charles, Saint Louis, Warren, City of Saint Louis | 119 min |
| Apr 3, 12:57 PM CDT | Mesoscale Discussion | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Howell and 16 more | 2 hr |
| Apr 3, 3:34 PM CDT | Mesoscale Discussion | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Iron and 13 more | 86 min |
| Apr 13, 12:39 PM CDT | Mesoscale Discussion | SPC | Barton, Jasper, McDonald, Newton | 2 hr |
| Apr 13, 2:06 PM CDT | Mesoscale Discussion | SPC | Andrew, Atchison, Buchanan, Caldwell, Cass, Clay and 13 more | 2 hr |
| Apr 13, 3:43 PM CDT | Mesoscale Discussion | SPC | Barry, Barton, Dade, Jasper, Lawrence, McDonald and 1 more | 92 min |
| Apr 13, 5:08 PM CDT | Mesoscale Discussion | SPC | Benton, Camden, Carter, Christian, Cole, Dallas and 23 more | 2 hr |
| Apr 13, 5:31 PM CDT | Mesoscale Discussion | SPC | Atchison | 29 min |
| Apr 13, 5:53 PM CDT | Mesoscale Discussion | SPC | Dunklin | 97 min |
| Apr 13, 8:42 PM CDT | Mesoscale Discussion | SPC | Bollinger, Butler, Camden, Cape Girardeau, Carter, Cole and 33 more | 63 min |
| Apr 13, 8:54 PM CDT | Mesoscale Discussion | SPC | Dunklin | 66 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carter County4
- Dunklin County4
- Oregon County4
- Reynolds County4
- Ripley County4
- Bollinger County3
- Butler County3
- Cape Girardeau County3
- Howell County3
- Iron County3
- Madison County3
- Ozark County3
- Perry County3
- Sainte Genevieve County3
- Saint Francois County3
- Scott County3
- Shannon County3
- Stoddard County3
- Wayne County3
- Andrew County2
- Buchanan County2
- Caldwell County2
- Cass County2
- Clay County2
- Clinton County2
- Daviess County2
- DeKalb County2
- Gentry County2
- Grundy County2
- Harrison County2
- Holt County2
- Jackson County2
- Mercer County2
- Moniteau County2
- Platte County2
- Ray County2
- Jefferson County2
- Saint Louis County2
- Warren County2
- Mississippi County2
71 more counties
- New Madrid County2
- Pemiscot County2
- Barton County2
- Jasper County2
- McDonald County2
- Newton County2
- Atchison County2
- Camden County2
- Cole County2
- Dallas County2
- Dent County2
- Douglas County2
- Laclede County2
- Maries County2
- Miller County2
- Phelps County2
- Pulaski County2
- Texas County2
- Webster County2
- Wright County2
- Adair County1
- Audrain County1
- Bates County1
- Boone County1
- Callaway County1
- Carroll County1
- Chariton County1
- Clark County1
- Cooper County1
- Henry County1
- Howard County1
- Johnson County1
- Knox County1
- Lafayette County1
- Lewis County1
- Lincoln County1
- Linn County1
- Livingston County1
- Macon County1
- Marion County1
- Monroe County1
- Montgomery County1
- Pettis County1
- Pike County1
- Ralls County1
- Randolph County1
- Saline County1
- Schuyler County1
- Scotland County1
- Shelby County1
- Sullivan County1
- Saint Charles County1
- City of Saint Louis1
- Nodaway County1
- Worth County1
- Barry County1
- Dade County1
- Lawrence County1
- Benton County1
- Christian County1
- Greene County1
- Hickory County1
- Morgan County1
- Polk County1
- Stone County1
- Taney County1
- Crawford County1
- Franklin County1
- Gasconade County1
- Osage County1
- Washington 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.