Alert archive / Missouri / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Missouri, 2011
81 severe thunderstorm watches in 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 severe thunderstorm watches reaches back to 1997.
Severe Thunderstorm Watches by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Severe Thunderstorm Watches
- 81
- Busiest month
- June27 severe thunderstorm watches
- Busiest day
- August 7, 20115 severe thunderstorm watches
Over time
By month
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 |
|---|---|---|---|---|
| Feb 27, 1:12 PM CST | Severe Thunderstorm Watch | SPC | Bates, Caldwell, Carroll, Cass, Chariton, Clay and 15 more | 9 hr |
| Feb 27, 5:33 PM CST | Severe Thunderstorm Watch | SPC | Audrain, Boone, Knox, Lewis, Marion, Monroe and 3 more | 4 hr |
| Mar 4, 1:33 PM CST | Severe Thunderstorm Watch | SPC | Audrain, Barry, Boone, Callaway, Camden, Christian and 42 more | 5 hr |
| Mar 4, 6:50 PM CST | Severe Thunderstorm Watch | SPC | Barry, Christian, Crawford, Dent, Douglas, Franklin and 21 more | 7 hr |
| Mar 19, 9:43 AM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Jasper, McDonald, Newton, Vernon | 6 hr |
| Apr 3, 6:21 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Bates, Buchanan, Caldwell, Carroll and 28 more | 6 hr |
| Apr 3, 8:11 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Boone, Callaway, Cole, Franklin, Gasconade and 12 more | 6 hr |
| Apr 3, 8:33 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Benton, Camden, Cedar, Dade, Hickory and 5 more | 5 hr |
| Apr 8, 9:01 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Barton, Bates, Benton, Boone, Buchanan and 42 more | 7 hr |
| Apr 9, 7:25 AM CDT | Severe Thunderstorm Watch | SPC | Mississippi, New Madrid | 6 hr |
| Apr 19, 3:11 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Benton, Boone, Caldwell, Callaway and 49 more | 7 hr |
| Apr 21, 2:35 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 19 more | 7 hr |
| Apr 22, 2:48 AM CDT | Severe Thunderstorm Watch | SPC | Andrew, Bates, Buchanan, Cass, Clay, Clinton and 4 more | 4 hr |
| Apr 22, 11:04 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Camden, Cedar, Christian, Dade and 22 more | 7 hr |
| Apr 23, 5:38 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Howell and 11 more | 6 hr |
| Apr 27, 12:42 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Mississippi and 6 more | 5 hr |
| May 11, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Barry, Barton, Bates, Buchanan and 35 more | 8 hr |
| May 12, 3:17 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 25 more | 7 hr |
| May 12, 5:31 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Bates, Boone, Caldwell, Callaway and 33 more | 6 hr |
| May 12, 10:03 PM CDT | Severe Thunderstorm Watch | SPC | Dent, Howell, Maries, Oregon, Phelps, Pulaski and 2 more | 7 hr |
| May 13, 12:31 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Mississippi and 6 more | 6 hr |
| May 21, 5:34 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Buchanan, Caldwell, Carroll and 26 more | 7 hr |
| May 23, 6:08 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Bates, Benton, Camden, Cass and 34 more | 7 hr |
| May 23, 10:55 AM CDT | Severe Thunderstorm Watch | SPC | Audrain, Bollinger, Boone, Butler, Callaway, Cape Girardeau and 28 more | 7 hr |
| May 23, 1:34 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 6 hr |
| May 24, 1:38 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Boone, Callaway, Carroll, Chariton, Cole and 27 more | 5 hr |
| May 28, 4:11 AM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Camden, Cedar, Dade and 11 more | 5 hr |
| May 29, 8:53 AM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 6 hr |
| Jun 4, 4:53 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 6 hr |
| Jun 5, 5:00 AM CDT | Severe Thunderstorm Watch | SPC | Clark, Knox, Lewis, Lincoln, Marion, Pike and 5 more | 7 hr |
| Jun 9, 4:43 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Knox, Lewis, Lincoln, Marion, Monroe and 3 more | 5 hr |
| Jun 9, 9:48 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Clark, Daviess, DeKalb and 17 more | 6 hr |
| Jun 10, 4:57 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Barry, Barton, Bates, Benton, Boone and 54 more | 7 hr |
| Jun 13, 5:16 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Benton, Boone, Caldwell, Callaway and 69 more | 8 hr |
| Jun 13, 10:05 AM CDT | Severe Thunderstorm Watch | SPC | Butler, Carter, Douglas, Dunklin, Howell, New Madrid and 6 more | 8 hr |
| Jun 15, 1:09 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Bollinger, Butler, Camden, Carter, Christian and 35 more | 4 hr |
| Jun 16, 12:26 PM CDT | Severe Thunderstorm Watch | SPC | Barry, McDonald, Newton | 7 hr |
| Jun 16, 4:41 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 7 hr |
| Jun 16, 11:03 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Buchanan, Clay, Clinton, DeKalb and 5 more | 5 hr |
| Jun 17, 8:19 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Camden, Carroll, Cass and 24 more | 7 hr |
| Jun 18, 2:44 AM CDT | Severe Thunderstorm Watch | SPC | Audrain, Benton, Boone, Callaway, Camden, Carroll and 40 more | 5 hr |
| Jun 18, 9:39 AM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 7 hr |
| Jun 18, 6:03 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Bates, Benton, Carroll, Cass and 28 more | 10 hr |
| Jun 18, 8:26 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Bollinger, Boone, Butler, Callaway, Camden and 41 more | 8 hr |
| Jun 19, 11:42 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 6 hr |
| Jun 20, 9:46 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Cedar, Christian, Dade and 12 more | 9 hr |
| Jun 25, 1:06 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Franklin and 18 more | 3 hr |
| Jun 25, 7:36 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Bollinger, Boone, Butler, Callaway, Camden and 43 more | 6 hr |
| Jun 26, 1:58 AM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Cape Girardeau, Crawford, Franklin, Iron, Jefferson and 16 more | 4 hr |
| Jun 26, 12:05 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 8 hr |
| Jun 26, 2:24 PM CDT | Severe Thunderstorm Watch | SPC | Butler, Carter, Crawford, Dent, Howell, Iron and 15 more | 5 hr |
| Jun 26, 7:12 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Knox, Lewis, Marion, Scotland | 6 hr |
| Jun 26, 10:02 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 5 hr |
| Jun 27, 1:32 AM CDT | Severe Thunderstorm Watch | SPC | Audrain, Bates, Benton, Boone, Buchanan, Caldwell and 46 more | 7 hr |
| Jun 28, 4:17 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Butler, Carter, Christian, Douglas, Dunklin and 12 more | 8 hr |
| Jul 2, 2:50 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Boone, Callaway, Cole, Lincoln, Marion and 8 more | 7 hr |
| Jul 3, 1:15 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 14 more | 6 hr |
| Jul 5, 4:47 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Buchanan, Holt, Nodaway | 8 hr |
| Jul 5, 8:02 PM CDT | Severe Thunderstorm Watch | SPC | Buchanan, Platte | 7 hr |
| Jul 7, 5:03 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Bollinger, Butler, Camden, Cape Girardeau, Carter and 44 more | 7 hr |
| Jul 7, 10:39 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 5 hr |
| Jul 12, 1:45 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Boone, Callaway, Chariton, Clark and 22 more | 7 hr |
| Jul 21, 10:44 PM CDT | Severe Thunderstorm Watch | SPC | Atchison, Holt, Nodaway | 89 min |
| Jul 23, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Clark, Gentry, Harrison, Holt and 6 more | 4 hr |
| Aug 4, 3:28 AM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Camden, Cedar, Christian and 32 more | 7 hr |
| Aug 4, 8:06 AM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Iron and 13 more | 4 hr |
| Aug 6, 5:32 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Daviess, DeKalb, Gentry, Harrison and 3 more | 9 hr |
| Aug 6, 10:14 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Chariton, Clark, Grundy, Knox, Lewis and 14 more | 5 hr |
| Aug 7, 12:55 PM CDT | Severe Thunderstorm Watch | SPC | Bates, Buchanan, Caldwell, Carroll, Cass, Clay and 11 more | 5 hr |
| Aug 7, 3:29 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Benton, Boone, Callaway, Camden, Cedar and 18 more | 6 hr |
| Aug 7, 5:41 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Franklin, Iron and 17 more | 6 hr |
| Aug 7, 6:07 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Christian, Douglas, Greene, Howell, Jasper and 11 more | 5 hr |
| Aug 7, 9:18 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Mississippi, New Madrid, Pemiscot | 4 hr |
| Aug 8, 1:09 AM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Camden, Cedar, Christian and 13 more | 3 hr |
| Aug 8, 7:53 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Dade, Jasper, Lawrence, McDonald and 3 more | 7 hr |
| Aug 18, 8:09 PM CDT | Severe Thunderstorm Watch | SPC | Bates, Benton, Buchanan, Caldwell, Camden, Carroll and 18 more | 7 hr |
| Aug 19, 12:02 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 5 hr |
| Aug 19, 1:08 AM CDT | Severe Thunderstorm Watch | SPC | Cole, Crawford, Franklin, Gasconade, Iron, Madison and 5 more | 4 hr |
| Aug 20, 6:04 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Christian, Douglas, Greene, Howell, Lawrence and 8 more | 5 hr |
| Aug 24, 6:08 PM CDT | Severe Thunderstorm Watch | SPC | Franklin, Gasconade, Jefferson, Lincoln, Montgomery, Pike and 4 more | 6 hr |
| Sep 18, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Christian, McDonald, Newton, Stone, Taney | 8 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Franklin County22
- Camden County21
- Morgan County21
- Crawford County20
- Hickory County20
- Jefferson County20
- Washington County20
- Benton County20
- Barry County19
- Cole County19
- Dade County19
- Dallas County19
- Gasconade County19
- Laclede County19
- Lawrence County19
- Lincoln County19
- Maries County19
- Osage County19
- Polk County19
- Saint Louis County19
- Warren County19
- City of Saint Louis19
- Cedar County19
- Pettis County18
- Saline County18
- Boone County18
- Pike County18
- Christian County18
- Jasper County18
- Moniteau County18
- Phelps County18
- Saint Charles County18
- Texas County18
- Barton County18
- St. Clair County18
- Bates County17
- Cooper County17
- Audrain County17
- Callaway County17
- Greene County17
75 more counties
- Howell County17
- Miller County17
- Montgomery County17
- Pulaski County17
- Shannon County17
- Taney County17
- Webster County17
- Saint Francois County17
- Vernon County17
- Carroll County16
- Chariton County16
- Henry County16
- Howard County16
- Iron County16
- Reynolds County16
- Stone County16
- Wright County16
- Sainte Genevieve County16
- Lafayette County15
- Dent County15
- Douglas County15
- McDonald County15
- Newton County15
- Ozark County15
- Oregon County15
- Cass County14
- Clay County14
- Jackson County14
- Johnson County14
- Platte County14
- Randolph County14
- Ray County14
- Monroe County14
- Madison County14
- Butler County14
- Carter County14
- Ripley County14
- Wayne County14
- Lewis County13
- Marion County13
- Ralls County13
- Shelby County13
- New Madrid County13
- Stoddard County13
- Clinton County12
- Livingston County12
- Macon County12
- Knox County12
- Mississippi County12
- Bollinger County12
- Dunklin County12
- Pemiscot County12
- Caldwell County11
- Linn County11
- Buchanan County11
- DeKalb County11
- Cape Girardeau County11
- Scott County11
- Clark County10
- Scotland County10
- Andrew County9
- Daviess County9
- Gentry County9
- Holt County9
- Perry County9
- Adair County8
- Grundy County8
- Harrison County8
- Mercer County8
- Putnam County8
- Schuyler County8
- Sullivan County8
- Worth County8
- Atchison County8
- Nodaway County8
The busiest days
Days with the most alerts issued, by UTC date.
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.