Alert archive / Missouri / Tornado Watches / 2021
Tornado Watches in Missouri, December 2021
6 tornado 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 tornado watches reaches back to 1997.
Tornado Watches by county
Each county as a circle sized by its count in December 2021. Tap one for its archive.
- Tornado Watches
- 6
- Busiest day
- December 10, 20212 tornado 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, 8:59 PM CST | Tornado Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Iron, Madison and 7 more | 7 hr |
| Dec 10, 3:07 PM CST | Tornado Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 20 more | 11 hr |
| Dec 10, 5:17 PM CST | Tornado Watch | SPC | Audrain, Barry, Boone, Callaway, Camden, Christian and 39 more | 6 hr |
| Dec 10, 11:03 PM CST | Tornado Watch | SPC | Bollinger, Cape Girardeau, Mississippi, Perry, Scott | 5 hr |
| Dec 15, 1:23 PM CST | Tornado Watch | SPC | Andrew, Atchison, Gentry, Harrison, Holt, Mercer and 3 more | 7 hr |
| Dec 15, 5:30 PM CST | Tornado Watch | SPC | Clark, Scotland | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bollinger County3
- Cape Girardeau County3
- Mississippi County3
- Scott County3
- Butler County2
- Carter County2
- Iron County2
- Madison County2
- New Madrid County2
- Reynolds County2
- Ripley County2
- Stoddard County2
- Wayne County2
- Perry County2
- Clark County2
- Crawford County1
- Dent County1
- Dunklin County1
- Howell County1
- Jefferson County1
- Oregon County1
- Pemiscot County1
- Sainte Genevieve County1
- Saint Francois County1
- Shannon County1
- Texas County1
- Washington County1
- Audrain County1
- Barry County1
- Boone County1
- Callaway County1
- Camden County1
- Christian County1
- Cole County1
- Dade County1
- Dallas County1
- Douglas County1
- Franklin County1
- Gasconade County1
- Greene County1
41 more counties
- Jasper County1
- Knox County1
- Laclede County1
- Lawrence County1
- Lewis County1
- Lincoln County1
- McDonald County1
- Maries County1
- Marion County1
- Miller County1
- Moniteau County1
- Monroe County1
- Montgomery County1
- Morgan County1
- Newton County1
- Osage County1
- Ozark County1
- Phelps County1
- Pike County1
- Polk County1
- Pulaski County1
- Ralls County1
- Saint Charles County1
- Saint Louis County1
- Shelby County1
- Stone County1
- Taney County1
- Warren County1
- Webster County1
- Wright County1
- City of Saint Louis1
- Andrew County1
- Atchison County1
- Gentry County1
- Harrison County1
- Holt County1
- Mercer County1
- Nodaway County1
- Putnam County1
- Worth County1
- Scotland 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. Rebuilt daily.