Alert archive / Missouri / Severe Thunderstorm Warnings / 2011
Severe Thunderstorm Warnings in Missouri, August 2011
146 severe thunderstorm warnings in August 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 warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 146
- Busiest day
- August 7, 201142 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Aug 3, 5:04 PM CDT | Severe Thunderstorm Warning | PAH | Stoddard | 26 min |
| Aug 3, 5:30 PM CDT | Severe Thunderstorm Warning | PAH | Stoddard | 45 min |
| Aug 3, 6:45 PM CDT | Severe Thunderstorm Warning | PAH | New Madrid, Scott, Stoddard | 22 min |
| Aug 4, 3:11 AM CDT | Severe Thunderstorm Warning | SGF | Vernon | 49 min |
| Aug 4, 3:39 AM CDT | Severe Thunderstorm Warning | SGF | Cedar, St. Clair, Vernon | 51 min |
| Aug 4, 3:57 AM CDT | Severe Thunderstorm Warning | EAX | Henry | 39 min |
| Aug 4, 3:59 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Hickory, St. Clair | 46 min |
| Aug 4, 4:22 AM CDT | Severe Thunderstorm Warning | SGF | Dallas, Hickory, Polk | 38 min |
| Aug 4, 4:46 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Camden, Hickory, Morgan | 44 min |
| Aug 4, 4:55 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Dallas, Hickory, Laclede, Polk | 50 min |
| Aug 4, 5:35 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Dallas, Laclede, Miller, Pulaski | 40 min |
| Aug 4, 6:10 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Laclede, Maries, Miller, Phelps, Pulaski | 50 min |
| Aug 5, 7:20 AM CDT | Severe Thunderstorm Warning | PAH | Mississippi | 40 min |
| Aug 6, 5:28 PM CDT | Severe Thunderstorm Warning | SGF | Stone, Taney | 62 min |
| Aug 6, 6:06 PM CDT | Severe Thunderstorm Warning | SGF | Stone, Taney | 54 min |
| Aug 6, 8:56 PM CDT | Severe Thunderstorm Warning | EAX | Atchison | 49 min |
| Aug 6, 9:20 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Nodaway | 40 min |
| Aug 6, 9:47 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Lawrence, Stone | 38 min |
| Aug 6, 9:50 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Gentry, Nodaway, Worth | 40 min |
| Aug 6, 9:54 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Oregon, Shannon | 40 min |
| Aug 6, 10:16 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Stone | 26 min |
| Aug 6, 10:23 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 52 min |
| Aug 6, 10:28 PM CDT | Severe Thunderstorm Warning | PAH | Carter, Ripley | 24 min |
| Aug 6, 10:46 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Perry | 44 min |
| Aug 6, 11:07 PM CDT | Severe Thunderstorm Warning | EAX | Grundy, Harrison, Mercer, Putnam, Sullivan | 38 min |
| Aug 6, 11:28 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Stoddard, Wayne | 35 min |
| Aug 6, 11:38 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Perry | 52 min |
| Aug 7, 12:20 AM CDT | Severe Thunderstorm Warning | DVN | Clark, Scotland | 55 min |
| Aug 7, 12:27 AM CDT | Severe Thunderstorm Warning | PAH | Mississippi, New Madrid, Scott | 54 min |
| Aug 7, 1:09 AM CDT | Severe Thunderstorm Warning | EAX | Atchison | 37 min |
| Aug 7, 3:35 AM CDT | Severe Thunderstorm Warning | LSX | Moniteau | 25 min |
| Aug 7, 4:13 AM CDT | Severe Thunderstorm Warning | SGF | Miller | 38 min |
| Aug 7, 4:17 AM CDT | Severe Thunderstorm Warning | EAX | Atchison, Holt | 28 min |
| Aug 7, 4:32 AM CDT | Severe Thunderstorm Warning | SGF | Maries | 58 min |
| Aug 7, 2:08 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Platte | 22 min |
| Aug 7, 2:29 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Jackson, Platte | 31 min |
| Aug 7, 2:48 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Jackson, Johnson, Lafayette, Ray | 27 min |
| Aug 7, 3:14 PM CDT | Severe Thunderstorm Warning | EAX | Jackson, Johnson, Lafayette, Ray | 31 min |
| Aug 7, 3:42 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Lafayette, Pettis, Saline | 33 min |
| Aug 7, 4:13 PM CDT | Severe Thunderstorm Warning | EAX | Cooper, Howard, Pettis, Saline | 32 min |
| Aug 7, 4:37 PM CDT | Severe Thunderstorm Warning | LSX | Boone, Callaway, Cole, Moniteau | 38 min |
| Aug 7, 4:41 PM CDT | Severe Thunderstorm Warning | SGF | Morgan | 30 min |
| Aug 7, 4:42 PM CDT | Severe Thunderstorm Warning | EAX | Cooper, Howard | 33 min |
| Aug 7, 4:45 PM CDT | Severe Thunderstorm Warning | EAX | Henry | 30 min |
| Aug 7, 4:46 PM CDT | Severe Thunderstorm Warning | SGF | Benton | 44 min |
| Aug 7, 5:09 PM CDT | Severe Thunderstorm Warning | SGF | Dallas, Hickory | 66 min |
| Aug 7, 5:13 PM CDT | Severe Thunderstorm Warning | LSX | Boone, Callaway, Cole, Moniteau, Osage | 47 min |
| Aug 7, 5:14 PM CDT | Severe Thunderstorm Warning | EAX | Henry | 16 min |
| Aug 7, 5:14 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Cedar, Vernon | 20 min |
| Aug 7, 5:25 PM CDT | Severe Thunderstorm Warning | SGF | Benton, Camden, Morgan | 65 min |
| Aug 7, 5:29 PM CDT | Severe Thunderstorm Warning | SGF | Dallas, Hickory, Polk | 61 min |
| Aug 7, 5:58 PM CDT | Severe Thunderstorm Warning | LSX | Crawford, Franklin, Gasconade, Osage | 30 min |
| Aug 7, 5:58 PM CDT | Severe Thunderstorm Warning | SGF | Camden, Miller, Morgan | 39 min |
| Aug 7, 6:03 PM CDT | Severe Thunderstorm Warning | SGF | Camden, Dallas, Hickory, Laclede, Polk | 57 min |
| Aug 7, 6:06 PM CDT | Severe Thunderstorm Warning | SGF | Webster, Wright | 54 min |
| Aug 7, 6:27 PM CDT | Severe Thunderstorm Warning | SGF | Dallas, Laclede, Webster, Wright | 63 min |
| Aug 7, 6:57 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Douglas, Webster, Wright | 63 min |
| Aug 7, 7:10 PM CDT | Severe Thunderstorm Warning | SGF | Texas, Wright | 65 min |
| Aug 7, 7:25 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Washington | 50 min |
| Aug 7, 7:44 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Shannon, Texas | 61 min |
| Aug 7, 7:46 PM CDT | Severe Thunderstorm Warning | SGF | Douglas, Howell, Oregon, Ozark, Shannon, Texas | 59 min |
| Aug 7, 7:54 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Sainte Genevieve, Saint Francois, Washington | 18 min |
| Aug 7, 8:28 PM CDT | Severe Thunderstorm Warning | LSX | Iron, Reynolds | 35 min |
| Aug 7, 8:30 PM CDT | Severe Thunderstorm Warning | SGF | Oregon, Shannon | 45 min |
| Aug 7, 8:40 PM CDT | Severe Thunderstorm Warning | PAH | Carter, Ripley | 50 min |
| Aug 7, 8:43 PM CDT | Severe Thunderstorm Warning | LSX | Reynolds | 32 min |
| Aug 7, 8:48 PM CDT | Severe Thunderstorm Warning | PAH | Wayne | 42 min |
| Aug 7, 9:31 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Carter, Ripley | 44 min |
| Aug 7, 9:43 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin, Pemiscot | 47 min |
| Aug 7, 10:03 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Butler, New Madrid, Stoddard, Wayne | 42 min |
| Aug 7, 10:05 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin, Pemiscot | 40 min |
| Aug 7, 10:28 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin, Pemiscot | 32 min |
| Aug 8, 1:35 AM CDT | Severe Thunderstorm Warning | SGF | Miller, Morgan | 19 min |
| Aug 8, 6:46 PM CDT | Severe Thunderstorm Warning | SGF | McDonald, Newton | 29 min |
| Aug 8, 6:51 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Ozark, Stone, Taney | 40 min |
| Aug 8, 7:14 PM CDT | Severe Thunderstorm Warning | SGF | Barry, McDonald, Newton | 39 min |
| Aug 8, 7:56 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper, Newton | 49 min |
| Aug 8, 8:43 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Jasper, Lawrence, McDonald, Newton | 62 min |
| Aug 12, 4:34 PM CDT | Severe Thunderstorm Warning | SGF | Texas | 41 min |
| Aug 12, 4:44 PM CDT | Severe Thunderstorm Warning | LSX | Crawford, Iron, Jefferson, Madison, Reynolds, Sainte Genevieve and 2 more | 46 min |
| Aug 12, 5:17 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Shannon | 58 min |
| Aug 12, 5:22 PM CDT | Severe Thunderstorm Warning | LSX | Iron, Madison, Reynolds, Saint Francois | 38 min |
| Aug 12, 5:25 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Sainte Genevieve, Saint Francois | 50 min |
| Aug 12, 5:32 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Oregon | 43 min |
| Aug 12, 6:11 PM CDT | Severe Thunderstorm Warning | SGF | Oregon | 64 min |
| Aug 18, 4:37 AM CDT | Severe Thunderstorm Warning | SGF | Barry, McDonald, Newton | 53 min |
| Aug 18, 8:16 AM CDT | Severe Thunderstorm Warning | SGF | Howell, Ozark | 34 min |
| Aug 18, 5:54 PM CDT | Severe Thunderstorm Warning | PAH | Scott | 36 min |
| Aug 18, 6:50 PM CDT | Severe Thunderstorm Warning | PAH | Scott | 25 min |
| Aug 18, 6:58 PM CDT | Severe Thunderstorm Warning | EAX | Nodaway, Worth | 32 min |
| Aug 18, 6:59 PM CDT | Severe Thunderstorm Warning | PAH | Scott | 31 min |
| Aug 18, 7:01 PM CDT | Severe Thunderstorm Warning | EAX | Nodaway | 29 min |
| Aug 18, 7:28 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Gentry, Nodaway | 32 min |
| Aug 18, 7:51 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Daviess, DeKalb, Gentry, Harrison, Nodaway | 24 min |
| Aug 18, 8:14 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Clinton, Daviess, DeKalb, Gentry, Grundy and 3 more | 46 min |
| Aug 18, 8:24 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Holt, Nodaway | 51 min |
| Aug 18, 9:07 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Atchison, Gentry, Holt, Nodaway, Worth | 38 min |
| Aug 18, 9:32 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Buchanan, Clinton, DeKalb, Gentry, Harrison and 3 more | 43 min |
| Aug 18, 10:15 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Buchanan, Clinton, Daviess, DeKalb, Gentry and 2 more | 45 min |
| Aug 18, 10:33 PM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Clay, Clinton, Platte | 42 min |
| Aug 18, 10:44 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Clay, Clinton, Daviess, DeKalb, Gentry and 1 more | 46 min |
| Aug 18, 10:57 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Clay, Jackson, Platte | 33 min |
| Aug 18, 11:13 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Clinton, Platte | 32 min |
| Aug 18, 11:17 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Clay, Clinton, Daviess, Jackson and 3 more | 43 min |
| Aug 18, 11:30 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Clay, Jackson, Johnson, Lafayette | 45 min |
| Aug 18, 11:53 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry, Jackson, Johnson, Lafayette | 37 min |
| Aug 18, 11:57 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Chariton, Clay, Jackson, Johnson and 4 more | 48 min |
| Aug 19, 12:19 AM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry, Johnson | 56 min |
| Aug 19, 12:31 AM CDT | Severe Thunderstorm Warning | EAX | Carroll, Cooper, Howard, Johnson, Lafayette, Pettis and 2 more | 59 min |
| Aug 19, 12:33 AM CDT | Severe Thunderstorm Warning | EAX | Cass, Johnson | 42 min |
| Aug 19, 12:53 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Hickory, Morgan, St. Clair | 52 min |
| Aug 19, 12:59 AM CDT | Severe Thunderstorm Warning | EAX | Henry, Pettis | 46 min |
| Aug 19, 1:14 AM CDT | Severe Thunderstorm Warning | LSX | Boone, Moniteau | 46 min |
| Aug 19, 1:19 AM CDT | Severe Thunderstorm Warning | EAX | Cooper, Howard, Johnson, Pettis, Saline | 26 min |
| Aug 19, 1:24 AM CDT | Severe Thunderstorm Warning | EAX | Bates | 36 min |
| Aug 19, 1:32 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Camden, Miller, Morgan | 43 min |
| Aug 19, 1:41 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Morgan | 34 min |
| Aug 19, 1:44 AM CDT | Severe Thunderstorm Warning | EAX | Cooper, Pettis | 31 min |
| Aug 19, 2:01 AM CDT | Severe Thunderstorm Warning | LSX | Boone, Callaway, Cole, Moniteau, Osage | 44 min |
| Aug 19, 2:05 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Laclede, Maries, Miller, Morgan, Pulaski | 55 min |
| Aug 19, 2:34 AM CDT | Severe Thunderstorm Warning | LSX | Callaway, Cole, Crawford, Franklin, Gasconade, Montgomery and 2 more | 41 min |
| Aug 19, 2:44 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Laclede, Maries, Miller, Phelps, Pulaski and 1 more | 61 min |
| Aug 19, 11:34 PM CDT | Severe Thunderstorm Warning | EAX | Platte | 41 min |
| Aug 20, 12:13 AM CDT | Severe Thunderstorm Warning | EAX | Platte | 47 min |
| Aug 20, 12:45 AM CDT | Severe Thunderstorm Warning | EAX | Clay, Platte | 45 min |
| Aug 20, 1:16 AM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Platte | 29 min |
| Aug 20, 1:21 AM CDT | Severe Thunderstorm Warning | EAX | Clay, Clinton | 24 min |
| Aug 20, 2:02 AM CDT | Severe Thunderstorm Warning | EAX | Cass, Clay, Jackson, Johnson, Lafayette, Platte and 1 more | 43 min |
| Aug 20, 2:27 AM CDT | Severe Thunderstorm Warning | EAX | Cass, Clay, Jackson, Johnson, Lafayette, Ray | 48 min |
| Aug 20, 3:04 AM CDT | Severe Thunderstorm Warning | EAX | Cass, Henry, Jackson, Johnson, Lafayette, Pettis and 2 more | 41 min |
| Aug 20, 5:46 AM CDT | Severe Thunderstorm Warning | SGF | Maries, Miller, Phelps, Pulaski | 59 min |
| Aug 20, 6:28 AM CDT | Severe Thunderstorm Warning | SGF | Dent, Phelps, Texas | 62 min |
| Aug 20, 6:36 AM CDT | Severe Thunderstorm Warning | LSX | Crawford, Franklin, Gasconade, Iron, Reynolds, Washington | 54 min |
| Aug 20, 7:10 AM CDT | Severe Thunderstorm Warning | SGF | Dent, Howell, Shannon, Texas | 65 min |
| Aug 20, 5:25 PM CDT | Severe Thunderstorm Warning | SGF | Lawrence | 65 min |
| Aug 20, 5:51 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Christian, Lawrence, Stone | 39 min |
| Aug 20, 6:30 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Stone, Taney | 45 min |
| Aug 20, 7:11 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Douglas, Ozark, Taney | 49 min |
| Aug 20, 8:23 PM CDT | Severe Thunderstorm Warning | SGF | Howell | 37 min |
| Aug 22, 5:06 AM CDT | Severe Thunderstorm Warning | EAX | Atchison, Nodaway | 39 min |
| Aug 22, 5:43 AM CDT | Severe Thunderstorm Warning | EAX | Atchison, Holt, Nodaway | 47 min |
| Aug 22, 6:12 AM CDT | Severe Thunderstorm Warning | EAX | Andrew, Holt, Nodaway | 33 min |
| Aug 22, 9:06 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Phelps, Pulaski, Texas | 54 min |
| Aug 22, 9:50 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Phelps | 55 min |
| Aug 22, 10:41 PM CDT | Severe Thunderstorm Warning | LSX | Crawford | 34 min |
| Aug 23, 5:07 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Stoddard, Wayne | 38 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clay County14
- Johnson County13
- Nodaway County12
- Platte County11
- Jackson County11
- Lafayette County11
- Camden County10
- Ray County10
- Morgan County9
- Miller County9
- Atchison County9
- Hickory County8
- Gentry County8
- Texas County8
- Clinton County8
- Cass County8
- Henry County7
- Benton County7
- Dallas County7
- Laclede County7
- Stone County7
- Pettis County7
- Stoddard County6
- Pulaski County6
- Phelps County6
- Howell County6
- Shannon County6
- Barry County6
- Holt County6
- Saline County6
- Dent County6
- Andrew County6
- Scott County5
- Maries County5
- Taney County5
- Christian County5
- Oregon County5
- Harrison County5
- Moniteau County5
- Cooper County5
56 more counties
- Crawford County5
- Reynolds County5
- Newton County5
- Daviess County5
- DeKalb County5
- Polk County4
- Lawrence County4
- Worth County4
- Madison County4
- Bollinger County4
- Wayne County4
- Howard County4
- Boone County4
- Callaway County4
- Cole County4
- Osage County4
- Franklin County4
- Wright County4
- Washington County4
- Ozark County4
- Saint Francois County4
- Iron County4
- McDonald County4
- Caldwell County4
- Buchanan County4
- New Madrid County3
- Vernon County3
- St. Clair County3
- Carter County3
- Ripley County3
- Cape Girardeau County3
- Gasconade County3
- Webster County3
- Douglas County3
- Jefferson County3
- Sainte Genevieve County3
- Dunklin County3
- Pemiscot County3
- Livingston County3
- Carroll County3
- Bates County3
- Cedar County2
- Mississippi County2
- Perry County2
- Grundy County2
- Barton County2
- Butler County2
- Jasper County2
- Mercer County1
- Putnam County1
- Sullivan County1
- Clark County1
- Scotland County1
- Chariton County1
- Montgomery County1
- Warren 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. Rebuilt daily.