Alert archive / Missouri / Severe Thunderstorm Watches
Severe Thunderstorm Watches in Missouri, 2009
75 severe thunderstorm watches in 2009. 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 2009. Tap one for its archive.
- Severe Thunderstorm Watches
- 75
- Busiest month
- June27 severe thunderstorm watches
- Busiest day
- June 16, 20095 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 9, 8:49 AM CST | Severe Thunderstorm Watch | SPC | Andrew, Barton, Bates, Buchanan, Caldwell, Cass and 19 more | 2 hr |
| Feb 26, 5:19 PM CST | Severe Thunderstorm Watch | SPC | Audrain, Barry, Benton, Boone, Callaway, Camden and 51 more | 7 hr |
| Feb 26, 8:46 PM CST | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Madison, Mississippi and 8 more | 6 hr |
| Feb 26, 9:40 PM CST | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 5 hr |
| Mar 7, 7:33 PM CST | Severe Thunderstorm Watch | SPC | Bates, Buchanan, Caldwell, Carroll, Cass, Chariton and 16 more | 7 hr |
| Mar 23, 11:43 PM CDT | Severe Thunderstorm Watch | SPC | Buchanan, Caldwell, Cass, Clay, Clinton, Jackson and 2 more | 5 hr |
| Mar 24, 10:00 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Benton, Camden, Cedar, Christian, Dade and 19 more | 5 hr |
| Mar 24, 3:15 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Iron and 14 more | 4 hr |
| Apr 9, 10:52 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Iron and 12 more | 4 hr |
| Apr 18, 4:23 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Bates, Cedar, Christian, Dade and 12 more | 8 hr |
| Apr 19, 12:38 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Mississippi and 8 more | 6 hr |
| Apr 25, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Buchanan, Caldwell, Carroll, Cass and 22 more | 6 hr |
| Apr 25, 10:09 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 26 more | 6 hr |
| Apr 26, 9:34 AM CDT | Severe Thunderstorm Watch | SPC | Atchison | 6 hr |
| Apr 27, 12:47 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 6 hr |
| Apr 30, 5:10 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Mississippi, New Madrid, Pemiscot | 5 hr |
| May 1, 12:45 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Jasper, Lawrence, McDonald, Newton | 6 hr |
| May 1, 3:36 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 6 hr |
| May 7, 6:14 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Boone, Callaway, Knox, Lewis, Lincoln and 10 more | 8 hr |
| May 7, 7:37 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Buchanan, Caldwell, Carroll and 25 more | 6 hr |
| May 7, 10:17 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Bollinger, Camden, Cape Girardeau, Carter, Cole and 31 more | 8 hr |
| May 8, 4:55 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 7 hr |
| May 8, 10:31 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 7 hr |
| May 13, 4:51 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Boone, Caldwell, Camden and 26 more | 6 hr |
| May 13, 9:56 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Camden, Christian, Crawford, Dallas, Dent and 37 more | 6 hr |
| May 14, 1:01 AM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Mississippi and 7 more | 5 hr |
| May 15, 7:42 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Buchanan, Caldwell, Carroll and 29 more | 5 hr |
| May 15, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Camden, Cass, Cedar and 36 more | 6 hr |
| Jun 1, 3:29 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Clark, Daviess, DeKalb and 11 more | 8 hr |
| Jun 2, 12:27 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Bollinger, Boone, Callaway, Cape Girardeau, Cole and 26 more | 8 hr |
| Jun 6, 11:16 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Buchanan, Caldwell, Carroll and 20 more | 6 hr |
| Jun 7, 11:09 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Bates, Carroll, Cass, Chariton, Clark and 24 more | 6 hr |
| Jun 7, 11:31 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Benton, Cedar, Hickory, Morgan, St. Clair and 1 more | 5 hr |
| Jun 8, 4:33 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Dent and 20 more | 5 hr |
| Jun 9, 9:02 AM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Camden, Cass, Cedar and 12 more | 6 hr |
| Jun 9, 3:41 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Crawford, Iron and 12 more | 7 hr |
| Jun 9, 7:56 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 3 hr |
| Jun 9, 9:46 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 23 more | 7 hr |
| Jun 12, 7:46 AM CDT | Severe Thunderstorm Watch | SPC | Barry, McDonald, Newton, Ozark, Stone, Taney | 7 hr |
| Jun 15, 10:34 AM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Iron and 9 more | 7 hr |
| Jun 15, 12:52 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 9 hr |
| Jun 15, 8:14 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Bates, Buchanan, Caldwell, Carroll and 20 more | 6 hr |
| Jun 15, 10:49 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Benton, Camden, Cedar, Dade, Dallas and 18 more | 5 hr |
| Jun 16, 12:41 AM CDT | Severe Thunderstorm Watch | SPC | Audrain, Bollinger, Boone, Callaway, Cape Girardeau, Cole and 22 more | 4 hr |
| Jun 16, 4:52 AM CDT | Severe Thunderstorm Watch | SPC | Barton, Benton, Camden, Cedar, Dade, Dallas and 18 more | 4 hr |
| Jun 16, 10:40 AM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Mississippi, New Madrid, Pemiscot, Scott, Stoddard | 5 hr |
| Jun 16, 8:26 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Jasper, Newton, Vernon | 3 hr |
| Jun 17, 11:53 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 6 hr |
| Jun 19, 2:13 AM CDT | Severe Thunderstorm Watch | SPC | Atchison, Nodaway, Worth | 8 hr |
| Jun 19, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Buchanan, Daviess, DeKalb and 10 more | 4 hr |
| Jun 19, 2:24 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Clark, Knox, Lewis, Marion, Monroe and 4 more | 8 hr |
| Jun 23, 5:52 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Andrew, Atchison, Audrain, Boone, Caldwell and 28 more | 4 hr |
| Jun 24, 4:33 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Barry, Barton, Bates, Buchanan, Cass and 20 more | 5 hr |
| Jun 27, 2:41 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 7 hr |
| Jun 27, 5:54 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Barton, Bates, Benton, Boone, Callaway and 35 more | 7 hr |
| Jul 4, 12:25 PM CDT | Severe Thunderstorm Watch | SPC | Howell, Oregon, Ozark | 8 hr |
| Jul 4, 2:10 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Dunklin, Iron and 12 more | 6 hr |
| Jul 9, 9:32 AM CDT | Severe Thunderstorm Watch | SPC | Atchison, Gentry, Harrison, Holt, Nodaway, Worth | 4 hr |
| Jul 12, 5:46 AM CDT | Severe Thunderstorm Watch | SPC | Bates, Cass, Clay, Henry, Jackson, Johnson and 2 more | 4 hr |
| Jul 12, 7:54 AM CDT | Severe Thunderstorm Watch | SPC | Benton, Camden, Cedar, Dade, Dallas, Dent and 14 more | 5 hr |
| Jul 15, 2:48 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Cape Girardeau, Carter, Christian, Dent and 19 more | 6 hr |
| Jul 15, 6:03 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 5 hr |
| Jul 16, 3:13 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 5 hr |
| Jul 24, 9:51 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Knox, Lewis, Marion, Scotland, Shelby | 4 hr |
| Aug 4, 1:10 AM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Holt, Nodaway | 6 hr |
| Aug 4, 4:06 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Boone, Buchanan, Caldwell, Callaway and 36 more | 5 hr |
| Aug 4, 3:09 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Bollinger, Butler, Cape Girardeau, Carter and 38 more | 7 hr |
| Aug 4, 11:11 PM CDT | Severe Thunderstorm Watch | SPC | Dunklin, Pemiscot | 4 hr |
| Aug 9, 3:44 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Gentry, Harrison, Holt, Mercer and 2 more | 6 hr |
| Aug 10, 1:50 PM CDT | Severe Thunderstorm Watch | SPC | Barton, Bates, Benton, Cass, Cedar, Dade and 8 more | 3 hr |
| Aug 19, 5:32 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Atchison, Gentry, Harrison, Holt, Nodaway and 1 more | 6 hr |
| Aug 19, 11:26 PM CDT | Severe Thunderstorm Watch | SPC | Bollinger, Butler, Camden, Cape Girardeau, Carter, Cole and 31 more | 9 hr |
| Sep 21, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Benton, Camden, Christian, Dade and 10 more | 8 hr |
| Sep 26, 2:27 PM CDT | Severe Thunderstorm Watch | SPC | Cape Girardeau, Mississippi, Perry, Scott, Stoddard | 5 hr |
| Oct 1, 1:16 PM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Camden, Cedar, Christian, Dade and 14 more | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cedar County21
- Barton County20
- Dade County20
- Polk County20
- Hickory County20
- Jasper County19
- Vernon County19
- Greene County18
- Lawrence County18
- St. Clair County18
- Benton County18
- Camden County18
- Dallas County18
- Morgan County18
- Newton County17
- Shannon County16
- Texas County16
- Cape Girardeau County16
- Scott County16
- Cass County15
- Barry County15
- Dent County15
- Iron County15
- Laclede County15
- McDonald County15
- Pulaski County15
- Reynolds County15
- Stone County15
- Webster County15
- Wright County15
- Bollinger County15
- Madison County15
- Mississippi County15
- Perry County15
- Stoddard County15
- Andrew County14
- Clay County14
- Holt County14
- Jackson County14
- Miller County14
75 more counties
- Oregon County14
- Phelps County14
- New Madrid County14
- Wayne County14
- Worth County14
- Atchison County14
- Bates County13
- Johnson County13
- Lafayette County13
- Platte County13
- Ray County13
- Christian County13
- Maries County13
- Taney County13
- Carter County13
- Sainte Genevieve County13
- Saint Francois County13
- Dunklin County13
- Pemiscot County13
- Gentry County13
- Harrison County13
- Nodaway County13
- Buchanan County12
- Caldwell County12
- DeKalb County12
- Henry County12
- Howell County12
- Ozark County12
- Butler County12
- Ripley County12
- Clinton County11
- Daviess County11
- Crawford County11
- Douglas County11
- Washington County11
- Carroll County10
- Macon County10
- Saline County10
- Adair County10
- Sullivan County10
- Gasconade County9
- Lewis County9
- Marion County9
- Osage County9
- Pike County9
- Saint Louis County9
- Shelby County9
- City of Saint Louis9
- Chariton County9
- Linn County9
- Livingston County9
- Pettis County9
- Grundy County9
- Mercer County9
- Putnam County9
- Schuyler County9
- Audrain County8
- Boone County8
- Cole County8
- Jefferson County8
- Lincoln County8
- Monroe County8
- Montgomery County8
- Ralls County8
- Saint Charles County8
- Warren County8
- Cooper County8
- Randolph County8
- Knox County8
- Clark County8
- Scotland County8
- Callaway County7
- Franklin County7
- Moniteau County7
- Howard County7
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.