Alert archive / Missouri / Tornado Watches / 2011
Tornado Watches in Missouri, April 2011
19 tornado watches in April 2011. 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 April 2011. Tap one for its archive.
- Tornado Watches
- 19
- Busiest day
- April 15, 20114 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 |
|---|---|---|---|---|
| Apr 3, 5:57 PM CDT | Tornado Watch | SPC | Clark, Scotland | 6 hr |
| Apr 4, 7:22 AM CDT | Tornado Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Mississippi and 7 more | 7 hr |
| Apr 10, 6:05 PM CDT | Tornado Watch | SPC | Audrain, Boone, Callaway, Clark, Cole, Franklin and 17 more | 7 hr |
| Apr 10, 7:28 PM CDT | Tornado Watch | SPC | Barry, Benton, Camden, Cedar, Christian, Crawford and 32 more | 8 hr |
| Apr 14, 9:06 PM CDT | Tornado Watch | SPC | Barry, Christian, Douglas, Lawrence, McDonald, Newton and 3 more | 6 hr |
| Apr 15, 2:19 AM CDT | Tornado Watch | SPC | Dunklin, Pemiscot | 8 hr |
| Apr 15, 12:47 PM CDT | Tornado Watch | SPC | Audrain, Bollinger, Butler, Cape Girardeau, Carter, Crawford and 29 more | 9 hr |
| Apr 15, 2:09 PM CDT | Tornado Watch | SPC | Dunklin, Pemiscot | 7 hr |
| Apr 19, 1:00 PM CDT | Tornado Watch | SPC | Audrain, Barry, Benton, Boone, Callaway, Camden and 49 more | 10 hr |
| Apr 19, 6:46 PM CDT | Tornado Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Mississippi and 7 more | 9 hr |
| Apr 22, 3:34 PM CDT | Tornado Watch | SPC | Audrain, Barry, Benton, Boone, Callaway, Camden and 46 more | 6 hr |
| Apr 22, 5:49 PM CDT | Tornado Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Iron, Madison and 9 more | 7 hr |
| Apr 23, 1:04 AM CDT | Tornado Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Iron and 11 more | 4 hr |
| Apr 23, 8:19 PM CDT | Tornado Watch | SPC | Dunklin, Pemiscot | 4 hr |
| Apr 25, 3:22 PM CDT | Tornado Watch | SPC | Douglas, Howell, Oregon, Ozark, Shannon, Taney | 8 hr |
| Apr 25, 4:50 PM CDT | Tornado Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Madison and 10 more | 7 hr |
| Apr 26, 3:02 PM CDT | Tornado Watch | SPC | Dunklin, Mississippi, New Madrid, Pemiscot | 7 hr |
| Apr 26, 9:58 PM CDT | Tornado Watch | SPC | Dunklin, Pemiscot | 7 hr |
| Apr 27, 3:29 PM CDT | Tornado Watch | SPC | Cape Girardeau, Dunklin, Mississippi, New Madrid, Pemiscot, Scott and 1 more | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dunklin County9
- Pemiscot County9
- Mississippi County8
- Cape Girardeau County7
- Scott County7
- Stoddard County7
- Bollinger County6
- Butler County6
- Carter County6
- New Madrid County6
- Perry County6
- Ripley County6
- Wayne County6
- Madison County6
- Sainte Genevieve County6
- Saint Francois County6
- Crawford County5
- Douglas County5
- Iron County5
- Ozark County5
- Reynolds County5
- Taney County5
- Washington County5
- Audrain County4
- Franklin County4
- Gasconade County4
- Jefferson County4
- Lincoln County4
- Montgomery County4
- Pike County4
- Ralls County4
- Saint Charles County4
- Saint Louis County4
- Warren County4
- City of Saint Louis4
- Barry County4
- Christian County4
- Howell County4
- Lawrence County4
- McDonald County4
36 more counties
- Newton County4
- Oregon County4
- Shannon County4
- Stone County4
- Boone County3
- Callaway County3
- Cole County3
- Moniteau County3
- Monroe County3
- Osage County3
- Benton County3
- Camden County3
- Cedar County3
- Dade County3
- Dallas County3
- Dent County3
- Greene County3
- Hickory County3
- Jasper County3
- Laclede County3
- Maries County3
- Miller County3
- Morgan County3
- Phelps County3
- Polk County3
- Pulaski County3
- Texas County3
- Webster County3
- Wright County3
- Clark County2
- Knox County2
- Lewis County2
- Marion County2
- Shelby County2
- Scotland County1
- St. Clair County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.