Alert archive / Missouri / Severe Thunderstorm Watches / 2021
Severe Thunderstorm Watches in Missouri, December 2021
3 severe thunderstorm watches in December 2021. 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in December 2021. Tap one for its archive.
- Severe Thunderstorm Watches
- 3
- Busiest day
- December 6, 20211 severe thunderstorm watches
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 |
|---|---|---|---|---|
| Dec 5, 8:54 PM CST | Severe Thunderstorm Watch | SPC | Barry, Christian, Douglas, Dunklin, Howell, McDonald and 6 more | 7 hr |
| Dec 15, 3:18 PM CST | Severe Thunderstorm Watch | SPC | Buchanan, Caldwell, Cass, Clay, Clinton, Daviess and 4 more | 5 hr |
| Dec 15, 6:00 PM CST | Severe Thunderstorm Watch | SPC | Adair, Audrain, Barry, Barton, Bates, Benton and 53 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Barry County2
- Christian County2
- McDonald County2
- Stone County2
- Taney County2
- Douglas County1
- Dunklin County1
- Howell County1
- Oregon County1
- Ozark County1
- Pemiscot County1
- Shannon County1
- Buchanan County1
- Caldwell County1
- Cass County1
- Clay County1
- Clinton County1
- Daviess County1
- DeKalb County1
- Jackson County1
- Platte County1
- Ray County1
- Adair County1
- Audrain County1
- Barton County1
- Bates County1
- Benton County1
- Boone County1
- Callaway County1
- Camden County1
- Carroll County1
- Cedar County1
- Chariton County1
- Cole County1
- Cooper County1
- Dade County1
- Dallas County1
- Greene County1
- Grundy County1
- Henry County1
36 more counties
- Hickory County1
- Howard County1
- Jasper County1
- Johnson County1
- Knox County1
- Laclede County1
- Lafayette County1
- Lawrence County1
- Lewis County1
- Lincoln County1
- Linn County1
- Livingston County1
- Macon County1
- Maries County1
- Marion County1
- Miller County1
- Moniteau County1
- Monroe County1
- Montgomery County1
- Morgan County1
- Newton County1
- Osage County1
- Pettis County1
- Pike County1
- Polk County1
- Pulaski County1
- Ralls County1
- Randolph County1
- St. Clair County1
- Saline County1
- Schuyler County1
- Shelby County1
- Sullivan County1
- Vernon County1
- Warren County1
- Webster County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.