Alert archive / Missouri / Severe Thunderstorm Warnings / 2009
Severe Thunderstorm Warnings in Missouri, August 2009
78 severe thunderstorm warnings in August 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 warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2009. Tap one for its archive.
- Severe Thunderstorm Warnings
- 78
- Busiest day
- August 4, 200917 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, 9:03 AM CDT | Severe Thunderstorm Warning | EAX | Chariton, Howard, Randolph | 25 min |
| Aug 3, 11:44 AM CDT | Severe Thunderstorm Warning | LSX | Lewis, Marion | 46 min |
| Aug 4, 1:52 AM CDT | Severe Thunderstorm Warning | EAX | Atchison, Nodaway | 23 min |
| Aug 4, 3:03 AM CDT | Severe Thunderstorm Warning | EAX | Gentry, Nodaway, Worth | 27 min |
| Aug 4, 3:21 AM CDT | Severe Thunderstorm Warning | EAX | Andrew, Daviess, DeKalb, Gentry, Harrison | 24 min |
| Aug 4, 4:25 AM CDT | Severe Thunderstorm Warning | EAX | Chariton, Daviess, Grundy, Linn, Livingston, Mercer and 1 more | 33 min |
| Aug 4, 5:28 AM CDT | Severe Thunderstorm Warning | EAX | Atchison, Holt, Nodaway | 47 min |
| Aug 4, 5:58 AM CDT | Severe Thunderstorm Warning | EAX | Andrew, Holt | 47 min |
| Aug 4, 6:24 AM CDT | Severe Thunderstorm Warning | LSX | Marion, Pike, Ralls | 51 min |
| Aug 4, 6:25 AM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Platte | 35 min |
| Aug 4, 6:48 AM CDT | Severe Thunderstorm Warning | DVN | Clark, Scotland | 57 min |
| Aug 4, 7:40 AM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry, Johnson | 50 min |
| Aug 4, 2:11 PM CDT | Severe Thunderstorm Warning | SGF | Hickory, Polk, St. Clair | 79 min |
| Aug 4, 2:54 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Vernon | 44 min |
| Aug 4, 3:29 PM CDT | Severe Thunderstorm Warning | SGF | Dade | 23 min |
| Aug 4, 5:48 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Mississippi, Scott | 57 min |
| Aug 4, 6:12 PM CDT | Severe Thunderstorm Warning | PAH | Mississippi, Scott | 48 min |
| Aug 4, 6:35 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Francois | 25 min |
| Aug 4, 6:59 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 31 min |
| Aug 4, 7:14 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau | 46 min |
| Aug 4, 7:22 PM CDT | Severe Thunderstorm Warning | LSX | Iron, Madison, Reynolds | 53 min |
| Aug 4, 7:41 PM CDT | Severe Thunderstorm Warning | PAH | Cape Girardeau, Scott | 26 min |
| Aug 4, 7:46 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Wayne | 44 min |
| Aug 4, 8:02 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Scott | 18 min |
| Aug 4, 8:48 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Stoddard, Wayne | 42 min |
| Aug 4, 9:20 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin | 40 min |
| Aug 4, 9:34 PM CDT | Severe Thunderstorm Warning | MEG | Pemiscot | 56 min |
| Aug 4, 9:42 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Stoddard, Wayne | 48 min |
| Aug 4, 10:16 PM CDT | Severe Thunderstorm Warning | MEG | Pemiscot | 44 min |
| Aug 4, 10:26 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Carter, Ripley | 49 min |
| Aug 4, 10:40 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Stoddard | 65 min |
| Aug 4, 11:00 PM CDT | Severe Thunderstorm Warning | MEG | Pemiscot | 45 min |
| Aug 4, 11:12 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin, Pemiscot | 63 min |
| Aug 4, 11:18 PM CDT | Severe Thunderstorm Warning | PAH | Ripley | 42 min |
| Aug 4, 11:56 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin, Pemiscot | 37 min |
| Aug 5, 12:56 AM CDT | Severe Thunderstorm Warning | PAH | Ripley | 34 min |
| Aug 9, 4:55 PM CDT | Severe Thunderstorm Warning | EAX | Atchison | 50 min |
| Aug 9, 5:25 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Nodaway | 50 min |
| Aug 10, 12:54 PM CDT | Severe Thunderstorm Warning | SGF | Texas | 27 min |
| Aug 10, 2:02 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass | 43 min |
| Aug 10, 2:38 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry | 52 min |
| Aug 10, 2:43 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass | 50 min |
| Aug 10, 2:54 PM CDT | Severe Thunderstorm Warning | SGF | Vernon | 66 min |
| Aug 10, 2:57 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson | 33 min |
| Aug 10, 3:14 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin, Pemiscot | 35 min |
| Aug 10, 3:18 PM CDT | Severe Thunderstorm Warning | SGF | St. Clair | 57 min |
| Aug 10, 3:19 PM CDT | Severe Thunderstorm Warning | EAX | Cass | 41 min |
| Aug 10, 3:27 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry | 33 min |
| Aug 10, 3:35 PM CDT | Severe Thunderstorm Warning | SGF | Cedar, St. Clair, Vernon | 55 min |
| Aug 10, 3:37 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson, Johnson | 38 min |
| Aug 10, 4:17 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin, Pemiscot | 41 min |
| Aug 10, 5:09 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin | 31 min |
| Aug 17, 12:23 AM CDT | Severe Thunderstorm Warning | EAX | Caldwell | 22 min |
| Aug 17, 1:06 AM CDT | Severe Thunderstorm Warning | EAX | Holt | 24 min |
| Aug 17, 1:13 AM CDT | Severe Thunderstorm Warning | EAX | Andrew, Nodaway | 32 min |
| Aug 17, 10:56 AM CDT | Severe Thunderstorm Warning | EAX | Cass | 34 min |
| Aug 17, 11:59 AM CDT | Severe Thunderstorm Warning | SGF | Newton | 31 min |
| Aug 17, 12:04 PM CDT | Severe Thunderstorm Warning | SGF | Dade, Jasper, Lawrence | 56 min |
| Aug 17, 1:05 PM CDT | Severe Thunderstorm Warning | SGF | Greene, Polk | 40 min |
| Aug 17, 1:07 PM CDT | Severe Thunderstorm Warning | SGF | Barry, McDonald, Newton | 33 min |
| Aug 17, 2:33 PM CDT | Severe Thunderstorm Warning | SGF | Douglas | 17 min |
| Aug 19, 3:41 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Oregon, Shannon | 64 min |
| Aug 19, 3:54 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Oregon | 66 min |
| Aug 19, 4:50 PM CDT | Severe Thunderstorm Warning | EAX | Atchison | 25 min |
| Aug 19, 4:59 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Wayne | 61 min |
| Aug 19, 9:21 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper | 54 min |
| Aug 19, 9:50 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Cedar, Dade, Jasper, Lawrence, Newton | 55 min |
| Aug 19, 10:15 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper | 45 min |
| Aug 19, 10:23 PM CDT | Severe Thunderstorm Warning | SGF | Cedar, Hickory, Polk, St. Clair, Vernon | 67 min |
| Aug 19, 10:32 PM CDT | Severe Thunderstorm Warning | SGF | Cedar, Christian, Dade, Greene, Lawrence, Polk and 1 more | 73 min |
| Aug 19, 11:07 PM CDT | Severe Thunderstorm Warning | SGF | Camden, Christian, Dallas, Douglas, Greene, Laclede and 3 more | 68 min |
| Aug 19, 11:22 PM CDT | Severe Thunderstorm Warning | SGF | Lawrence, Newton | 53 min |
| Aug 19, 11:48 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Laclede, Phelps, Pulaski, Shannon, Texas and 1 more | 72 min |
| Aug 20, 12:31 AM CDT | Severe Thunderstorm Warning | SGF | Stone | 29 min |
| Aug 20, 12:37 AM CDT | Severe Thunderstorm Warning | SGF | Barry, Stone | 23 min |
| Aug 20, 1:00 AM CDT | Severe Thunderstorm Warning | SGF | Stone, Taney | 60 min |
| Aug 20, 1:52 AM CDT | Severe Thunderstorm Warning | SGF | Newton | 27 min |
| Aug 20, 2:50 AM CDT | Severe Thunderstorm Warning | SGF | McDonald | 55 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County9
- Pemiscot County7
- Dunklin County6
- Atchison County5
- Nodaway County5
- Bates County5
- Newton County5
- Polk County4
- St. Clair County4
- Barton County4
- Vernon County4
- Dade County4
- Cape Girardeau County4
- Scott County4
- Bollinger County4
- Wayne County4
- Cedar County4
- Jasper County4
- Lawrence County4
- Stone County4
- Andrew County3
- Holt County3
- Henry County3
- Madison County3
- Stoddard County3
- Butler County3
- Ripley County3
- Greene County3
- Chariton County2
- Marion County2
- Gentry County2
- Daviess County2
- Johnson County2
- Hickory County2
- Mississippi County2
- Texas County2
- Jackson County2
- Barry County2
- McDonald County2
- Douglas County2
35 more counties
- Howell County2
- Oregon County2
- Shannon County2
- Christian County2
- Laclede County2
- Pulaski County2
- Wright County2
- Howard County1
- Randolph County1
- Lewis County1
- Worth County1
- DeKalb County1
- Harrison County1
- Grundy County1
- Linn County1
- Livingston County1
- Mercer County1
- Sullivan County1
- Pike County1
- Ralls County1
- Buchanan County1
- Platte County1
- Clark County1
- Scotland County1
- Saint Francois County1
- Iron County1
- Reynolds County1
- Carter County1
- Caldwell County1
- Camden County1
- Dallas County1
- Webster County1
- Dent County1
- Phelps County1
- Taney County1
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.