Alert archive / Missouri / Mesoscale Discussions / 2012
Mesoscale Discussions in Missouri, April 2012
32 mesoscale discussions in April 2012. 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 2012. Tap one for its archive.
- Mesoscale Discussions
- 32
- Busiest day
- April 15, 20127 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 3, 2:17 PM CDT | Mesoscale Discussion | SPC | Audrain, Callaway, Lincoln, Marion, Montgomery, Pike and 1 more | 88 min |
| Apr 5, 12:09 PM CDT | Mesoscale Discussion | SPC | Butler, Carter, Dunklin, Mississippi, New Madrid, Pemiscot and 3 more | 96 min |
| Apr 5, 2:22 PM CDT | Mesoscale Discussion | SPC | Pemiscot | 53 min |
| Apr 13, 2:37 PM CDT | Mesoscale Discussion | SPC | Barton | 113 min |
| Apr 13, 5:40 PM CDT | Mesoscale Discussion | SPC | Barton, Bates, Cass, Cedar, Dade, Henry and 4 more | 65 min |
| Apr 13, 7:34 PM CDT | Mesoscale Discussion | SPC | Barry, Benton, Camden, Cedar, Christian, Cole and 29 more | 116 min |
| Apr 13, 9:14 PM CDT | Mesoscale Discussion | SPC | Bates, Vernon | 61 min |
| Apr 14, 4:47 PM CDT | Mesoscale Discussion | SPC | Andrew, Atchison, Buchanan, Daviess, DeKalb, Gentry and 6 more | 58 min |
| Apr 14, 6:57 PM CDT | Mesoscale Discussion | SPC | Adair, Andrew, Atchison, Daviess, DeKalb, Gentry and 9 more | 63 min |
| Apr 14, 11:28 PM CDT | Mesoscale Discussion | SPC | Putnam | 92 min |
| Apr 14, 11:48 PM CDT | Mesoscale Discussion | SPC | Clay, Platte | 87 min |
| Apr 15, 4:32 AM CDT | Mesoscale Discussion | SPC | Bates, Buchanan, Caldwell, Cass, Clay, Clinton and 6 more | 88 min |
| Apr 15, 6:35 AM CDT | Mesoscale Discussion | SPC | Barry, Barton, Dade, Jasper, Lawrence, McDonald and 1 more | 85 min |
| Apr 15, 9:25 AM CDT | Mesoscale Discussion | SPC | Barry, Christian, Douglas, Greene, Howell, Laclede and 7 more | 95 min |
| Apr 15, 1:38 PM CDT | Mesoscale Discussion | SPC | Christian, Crawford, Dent, Douglas, Howell, Laclede and 9 more | 97 min |
| Apr 15, 4:22 PM CDT | Mesoscale Discussion | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 23 more | 83 min |
| Apr 15, 7:28 PM CDT | Mesoscale Discussion | SPC | Butler, Carter, Franklin, Iron, Jefferson, Lincoln and 14 more | 62 min |
| Apr 19, 7:29 PM CDT | Mesoscale Discussion | SPC | Barton, Bates, Cass, Henry, Vernon | 2 hr |
| Apr 25, 4:36 PM CDT | Mesoscale Discussion | SPC | Perry, Saint Charles, Saint Louis, City of Saint Louis | 84 min |
| Apr 25, 10:11 PM CDT | Mesoscale Discussion | SPC | Lincoln, Pike, Saint Charles, Saint Louis, City of Saint Louis | 2 hr |
| Apr 27, 6:16 AM CDT | Mesoscale Discussion | SPC | Barton, Bates, Vernon | 59 min |
| Apr 27, 6:07 PM CDT | Mesoscale Discussion | SPC | Barton, Bates, Buchanan, Cass, Cedar, Clay and 5 more | 113 min |
| Apr 27, 7:00 PM CDT | Mesoscale Discussion | SPC | Andrew, Buchanan, Caldwell, Cass, Clay, Clinton and 6 more | 30 min |
| Apr 28, 1:17 PM CDT | Mesoscale Discussion | SPC | Franklin, Gasconade, Jefferson, Lincoln, Montgomery, Osage and 7 more | 88 min |
| Apr 28, 2:56 PM CDT | Mesoscale Discussion | SPC | Saint Charles, Saint Louis, City of Saint Louis | 64 min |
| Apr 28, 5:59 PM CDT | Mesoscale Discussion | SPC | Franklin, Gasconade, Jefferson, Lincoln, Montgomery, Pike and 4 more | 2 hr |
| Apr 28, 6:12 PM CDT | Mesoscale Discussion | SPC | Jefferson | 2 hr |
| Apr 29, 5:51 PM CDT | Mesoscale Discussion | SPC | Barton, Bates, Cass, Cedar, Henry, Jasper and 4 more | 2 hr |
| Apr 29, 10:31 PM CDT | Mesoscale Discussion | SPC | Barton, Benton, Camden, Cedar, Dade, Dallas and 10 more | 119 min |
| Apr 30, 2:20 AM CDT | Mesoscale Discussion | SPC | Barton, Camden, Cedar, Dade, Dallas, Hickory and 5 more | 25 min |
| Apr 30, 12:03 PM CDT | Mesoscale Discussion | SPC | Cape Girardeau, Mississippi, Scott, Stoddard | 117 min |
| Apr 30, 6:55 PM CDT | Mesoscale Discussion | SPC | Barton | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Barton County10
- Vernon County8
- Bates County7
- Saint Charles County7
- Saint Louis County7
- City of Saint Louis7
- Lincoln County6
- Cass County6
- Cedar County6
- Jasper County6
- Pike County5
- Dade County5
- Lawrence County5
- Shannon County5
- Jefferson County5
- Montgomery County4
- Henry County4
- St. Clair County4
- Howell County4
- Buchanan County4
- DeKalb County4
- Clay County4
- Platte County4
- Newton County4
- Franklin County4
- Warren County4
- Butler County3
- Carter County3
- Ripley County3
- Stoddard County3
- Barry County3
- Camden County3
- Christian County3
- Dallas County3
- Dent County3
- Douglas County3
- Greene County3
- Hickory County3
- Johnson County3
- Laclede County3
60 more counties
- Ozark County3
- Polk County3
- Stone County3
- Taney County3
- Texas County3
- Webster County3
- Wright County3
- Andrew County3
- Putnam County3
- Clinton County3
- Jackson County3
- McDonald County3
- Gasconade County3
- Sainte Genevieve County3
- Saint Francois County3
- Washington County3
- Mississippi County2
- Pemiscot County2
- Scott County2
- Benton County2
- Morgan County2
- Osage County2
- Phelps County2
- Pulaski County2
- Atchison County2
- Daviess County2
- Gentry County2
- Harrison County2
- Holt County2
- Mercer County2
- Nodaway County2
- Worth County2
- Caldwell County2
- Lafayette County2
- Ray County2
- Crawford County2
- Cape Girardeau County2
- Iron County2
- Madison County2
- Oregon County2
- Perry County2
- Reynolds County2
- Wayne County2
- Audrain County1
- Callaway County1
- Marion County1
- Ralls County1
- Dunklin County1
- New Madrid County1
- Cole County1
- Cooper County1
- Maries County1
- Miller County1
- Moniteau County1
- Pettis County1
- Adair County1
- Grundy County1
- Schuyler County1
- Sullivan County1
- Bollinger County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.