Alert archive / Missouri / Severe Thunderstorm Watches / 2021
Severe Thunderstorm Watches in Missouri, April 2021
4 severe thunderstorm watches in April 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 April 2021. Tap one for its archive.
- Severe Thunderstorm Watches
- 4
- Busiest day
- April 9, 20212 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 |
|---|---|---|---|---|
| Apr 7, 12:02 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Barry, Benton, Boone, Caldwell and 78 more | 7 hr |
| Apr 9, 3:13 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Christian, Douglas, Greene, Howell, Jasper and 11 more | 7 hr |
| Apr 9, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 7 hr |
| Apr 28, 12:40 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 4 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Barry County2
- Christian County2
- Douglas County2
- Greene County2
- Howell County2
- Lawrence County2
- Oregon County2
- Ozark County2
- Shannon County2
- Stone County2
- Taney County2
- Texas County2
- Webster County2
- Wright County2
- Adair County1
- Audrain County1
- Benton County1
- Boone County1
- Caldwell County1
- Callaway County1
- Camden County1
- Carroll County1
- Cedar County1
- Chariton County1
- Cole County1
- Cooper County1
- Crawford County1
- Dade County1
- Dallas County1
- Daviess County1
- DeKalb County1
- Dent County1
- Franklin County1
- Gasconade County1
- Gentry County1
- Grundy County1
- Harrison County1
- Henry County1
- Hickory County1
- Howard County1
59 more counties
- Iron County1
- Jefferson County1
- Johnson County1
- Knox County1
- Laclede County1
- Lafayette County1
- Lewis County1
- Lincoln County1
- Linn County1
- Livingston County1
- Macon County1
- Madison County1
- Maries County1
- Marion County1
- Mercer County1
- Miller County1
- Moniteau County1
- Monroe County1
- Montgomery County1
- Morgan County1
- Osage County1
- Pettis County1
- Phelps County1
- Pike County1
- Polk County1
- Pulaski County1
- Putnam County1
- Ralls County1
- Randolph County1
- Ray County1
- Reynolds County1
- Saint Charles County1
- St. Clair County1
- Sainte Genevieve County1
- Saint Francois County1
- Saint Louis County1
- Saline County1
- Schuyler County1
- Shelby County1
- Sullivan County1
- Warren County1
- Washington County1
- Worth County1
- City of Saint Louis1
- Jasper County1
- McDonald County1
- Newton County1
- Dunklin County1
- Pemiscot County1
- Bollinger County1
- Butler County1
- Cape Girardeau County1
- Carter County1
- Mississippi County1
- New Madrid County1
- Ripley County1
- Scott County1
- Stoddard County1
- Wayne 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.