Alert archive / Missouri / Severe Thunderstorm Warnings / 2018
Severe Thunderstorm Warnings in Missouri, August 2018
117 severe thunderstorm warnings in August 2018. 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 2018. Tap one for its archive.
- Severe Thunderstorm Warnings
- 117
- Busiest day
- August 7, 201821 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 2, 5:18 PM CDT | Severe Thunderstorm Warning | LSX | City of Saint Louis | 25 min |
| Aug 3, 5:26 PM CDT | Severe Thunderstorm Warning | SGF | Oregon | 49 min |
| Aug 6, 3:36 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin | 39 min |
| Aug 6, 6:42 PM CDT | Severe Thunderstorm Warning | EAX | Atchison | 33 min |
| Aug 6, 7:00 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Nodaway | 30 min |
| Aug 6, 7:29 PM CDT | Severe Thunderstorm Warning | EAX | Gentry, Nodaway, Worth | 31 min |
| Aug 6, 8:02 PM CDT | Severe Thunderstorm Warning | EAX | Mercer, Putnam, Sullivan | 28 min |
| Aug 6, 8:10 PM CDT | Severe Thunderstorm Warning | EAX | Gentry, Harrison, Worth | 35 min |
| Aug 6, 8:18 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Buchanan | 27 min |
| Aug 6, 9:34 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Clay, Ray | 26 min |
| Aug 6, 10:43 PM CDT | Severe Thunderstorm Warning | EAX | Carroll, Chariton, Cooper, Howard, Linn, Macon and 3 more | 32 min |
| Aug 6, 11:33 PM CDT | Severe Thunderstorm Warning | EAX | Howard, Randolph | 27 min |
| Aug 6, 11:41 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Boone, Monroe | 49 min |
| Aug 6, 11:59 PM CDT | Severe Thunderstorm Warning | EAX | Randolph | 16 min |
| Aug 7, 12:21 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Callaway, Montgomery | 54 min |
| Aug 7, 12:47 AM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Montgomery, Pike, Warren | 43 min |
| Aug 7, 1:45 AM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Pike | 33 min |
| Aug 7, 11:41 AM CDT | Severe Thunderstorm Warning | SGF | Wright | 49 min |
| Aug 7, 12:03 PM CDT | Severe Thunderstorm Warning | SGF | Ozark | 42 min |
| Aug 7, 12:22 PM CDT | Severe Thunderstorm Warning | SGF | Texas | 53 min |
| Aug 7, 1:09 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Perry | 36 min |
| Aug 7, 1:15 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Shannon | 45 min |
| Aug 7, 1:55 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Shannon | 35 min |
| Aug 7, 2:45 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Saint Francois, Washington | 45 min |
| Aug 7, 3:12 PM CDT | Severe Thunderstorm Warning | PAH | Bollinger, Cape Girardeau, Scott, Wayne | 48 min |
| Aug 8, 3:55 PM CDT | Severe Thunderstorm Warning | SGF | Barry | 30 min |
| Aug 8, 4:50 PM CDT | Severe Thunderstorm Warning | SGF | Stone | 26 min |
| Aug 8, 4:58 PM CDT | Severe Thunderstorm Warning | SGF | Douglas, Wright | 32 min |
| Aug 9, 3:07 PM CDT | Severe Thunderstorm Warning | SGF | Jasper, Newton | 38 min |
| Aug 9, 3:22 PM CDT | Severe Thunderstorm Warning | SGF | Dade, Greene, Lawrence | 38 min |
| Aug 9, 3:36 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper | 39 min |
| Aug 9, 3:39 PM CDT | Severe Thunderstorm Warning | SGF | Jasper, Lawrence | 36 min |
| Aug 9, 3:43 PM CDT | Severe Thunderstorm Warning | SGF | Newton | 32 min |
| Aug 9, 4:06 PM CDT | Severe Thunderstorm Warning | SGF | Jasper, Lawrence, Newton | 39 min |
| Aug 9, 4:31 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Jasper, Lawrence, Newton | 44 min |
| Aug 9, 4:44 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Lawrence | 46 min |
| Aug 9, 5:50 PM CDT | Severe Thunderstorm Warning | SGF | Barry | 40 min |
| Aug 9, 5:54 PM CDT | Severe Thunderstorm Warning | SGF | Cedar, Dade | 36 min |
| Aug 10, 4:02 PM CDT | Severe Thunderstorm Warning | LSX | Saint Louis, City of Saint Louis | 43 min |
| Aug 10, 4:11 PM CDT | Severe Thunderstorm Warning | LSX | Callaway, Gasconade, Montgomery, Osage | 49 min |
| Aug 10, 4:59 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery, Warren | 46 min |
| Aug 10, 5:03 PM CDT | Severe Thunderstorm Warning | SGF | Dallas, Greene, Polk | 27 min |
| Aug 10, 5:15 PM CDT | Severe Thunderstorm Warning | SGF | Hickory, Polk | 30 min |
| Aug 10, 6:39 PM CDT | Severe Thunderstorm Warning | SGF | Douglas | 36 min |
| Aug 10, 7:06 PM CDT | Severe Thunderstorm Warning | SGF | Greene | 24 min |
| Aug 10, 7:33 PM CDT | Severe Thunderstorm Warning | SGF | Greene | 42 min |
| Aug 10, 8:24 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Greene | 36 min |
| Aug 11, 3:15 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Stone | 30 min |
| Aug 11, 4:21 PM CDT | Severe Thunderstorm Warning | SGF | Taney | 24 min |
| Aug 15, 2:14 PM CDT | Severe Thunderstorm Warning | PAH | Mississippi, Scott | 31 min |
| Aug 16, 4:27 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass | 48 min |
| Aug 16, 4:46 PM CDT | Severe Thunderstorm Warning | EAX | Mercer, Putnam | 29 min |
| Aug 16, 5:10 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass | 14 min |
| Aug 16, 5:11 PM CDT | Severe Thunderstorm Warning | EAX | Mercer, Putnam | 34 min |
| Aug 16, 5:47 PM CDT | Severe Thunderstorm Warning | SGF | Newton | 43 min |
| Aug 16, 6:14 PM CDT | Severe Thunderstorm Warning | EAX | Bates | 31 min |
| Aug 16, 6:19 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Lafayette | 26 min |
| Aug 16, 6:30 PM CDT | Severe Thunderstorm Warning | SGF | Newton | 30 min |
| Aug 16, 6:39 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Lafayette, Pettis, Saline | 36 min |
| Aug 16, 6:44 PM CDT | Severe Thunderstorm Warning | SGF | Vernon | 46 min |
| Aug 16, 6:45 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry, Johnson | 30 min |
| Aug 16, 7:25 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Vernon | 50 min |
| Aug 16, 7:37 PM CDT | Severe Thunderstorm Warning | SGF | Dade, Lawrence | 38 min |
| Aug 16, 7:47 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Lafayette | 28 min |
| Aug 16, 7:52 PM CDT | Severe Thunderstorm Warning | SGF | Greene | 38 min |
| Aug 16, 8:03 PM CDT | Severe Thunderstorm Warning | SGF | Cedar, Dade, Polk | 42 min |
| Aug 16, 8:08 PM CDT | Severe Thunderstorm Warning | SGF | Christian | 52 min |
| Aug 16, 8:11 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Lafayette, Pettis | 49 min |
| Aug 16, 8:20 PM CDT | Severe Thunderstorm Warning | EAX | Randolph | 25 min |
| Aug 16, 8:24 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Monroe | 36 min |
| Aug 16, 8:28 PM CDT | Severe Thunderstorm Warning | SGF | Greene | 30 min |
| Aug 16, 9:12 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Ralls | 33 min |
| Aug 16, 9:44 PM CDT | Severe Thunderstorm Warning | LSX | Pike, Ralls | 46 min |
| Aug 16, 11:25 PM CDT | Severe Thunderstorm Warning | PAH | Carter, Ripley | 50 min |
| Aug 16, 11:37 PM CDT | Severe Thunderstorm Warning | SGF | Oregon, Shannon | 23 min |
| Aug 16, 11:43 PM CDT | Severe Thunderstorm Warning | MEG | Dunklin | 47 min |
| Aug 19, 4:22 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper, Newton | 53 min |
| Aug 19, 5:16 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper, McDonald, Newton | 44 min |
| Aug 19, 6:05 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Barton, Cedar, Dade, Jasper, Lawrence and 3 more | 55 min |
| Aug 19, 6:40 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Greene, Polk, Stone | 50 min |
| Aug 19, 6:59 PM CDT | Severe Thunderstorm Warning | SGF | Cedar, Dade | 26 min |
| Aug 19, 7:31 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Dallas, Greene, Polk, Stone, Webster | 59 min |
| Aug 19, 8:01 PM CDT | Severe Thunderstorm Warning | SGF | Camden, Dallas, Laclede, Pulaski, Webster | 59 min |
| Aug 19, 9:16 PM CDT | Severe Thunderstorm Warning | SGF | Dent, Laclede, Phelps, Pulaski, Texas | 44 min |
| Aug 19, 9:57 PM CDT | Severe Thunderstorm Warning | SGF | Maries | 40 min |
| Aug 19, 10:04 PM CDT | Severe Thunderstorm Warning | LSX | Gasconade, Osage | 41 min |
| Aug 20, 12:47 PM CDT | Severe Thunderstorm Warning | SGF | Howell | 43 min |
| Aug 20, 1:56 PM CDT | Severe Thunderstorm Warning | SGF | Oregon | 64 min |
| Aug 20, 2:41 PM CDT | Severe Thunderstorm Warning | PAH | Carter, Ripley | 49 min |
| Aug 20, 3:23 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Carter, Ripley, Wayne | 52 min |
| Aug 28, 4:22 PM CDT | Severe Thunderstorm Warning | EAX | Daviess, Gentry, Harrison | 23 min |
| Aug 28, 4:32 PM CDT | Severe Thunderstorm Warning | EAX | Harrison, Mercer | 28 min |
| Aug 28, 4:41 PM CDT | Severe Thunderstorm Warning | EAX | Daviess, Grundy, Harrison, Mercer | 49 min |
| Aug 28, 5:13 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Clay, Jackson, Platte | 47 min |
| Aug 28, 5:30 PM CDT | Severe Thunderstorm Warning | EAX | Daviess, Grundy, Harrison | 45 min |
| Aug 28, 5:41 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Clay, Jackson, Lafayette, Livingston and 1 more | 49 min |
| Aug 28, 6:14 PM CDT | Severe Thunderstorm Warning | EAX | Daviess, Grundy, Livingston | 46 min |
| Aug 28, 6:32 PM CDT | Severe Thunderstorm Warning | EAX | Grundy, Sullivan | 43 min |
| Aug 28, 7:02 PM CDT | Severe Thunderstorm Warning | EAX | Harrison, Mercer | 28 min |
| Aug 28, 7:08 PM CDT | Severe Thunderstorm Warning | EAX | Adair, Sullivan | 32 min |
| Aug 28, 7:21 PM CDT | Severe Thunderstorm Warning | EAX | Chariton, Howard, Linn, Macon, Randolph, Saline | 39 min |
| Aug 28, 7:46 PM CDT | Severe Thunderstorm Warning | EAX | Adair, Schuyler | 29 min |
| Aug 28, 7:52 PM CDT | Severe Thunderstorm Warning | DVN | Scotland | 38 min |
| Aug 28, 8:18 PM CDT | Severe Thunderstorm Warning | LSX | Knox, Lewis, Marion, Monroe, Shelby | 42 min |
| Aug 28, 8:20 PM CDT | Severe Thunderstorm Warning | DVN | Clark | 40 min |
| Aug 28, 8:37 PM CDT | Severe Thunderstorm Warning | EAX | Mercer | 23 min |
| Aug 29, 12:17 AM CDT | Severe Thunderstorm Warning | LSX | Knox, Lewis, Marion, Shelby | 43 min |
| Aug 30, 7:44 AM CDT | Severe Thunderstorm Warning | SGF | Christian, Stone | 31 min |
| Aug 30, 7:52 AM CDT | Severe Thunderstorm Warning | SGF | Barry | 23 min |
| Aug 30, 7:54 AM CDT | Severe Thunderstorm Warning | SGF | Vernon | 51 min |
| Aug 30, 8:54 AM CDT | Severe Thunderstorm Warning | SGF | St. Clair | 36 min |
| Aug 30, 9:00 AM CDT | Severe Thunderstorm Warning | SGF | Vernon | 45 min |
| Aug 30, 10:49 AM CDT | Severe Thunderstorm Warning | SGF | Greene | 26 min |
| Aug 31, 1:49 AM CDT | Severe Thunderstorm Warning | EAX | Holt | 26 min |
| Aug 31, 2:13 AM CDT | Severe Thunderstorm Warning | EAX | Holt | 32 min |
| Aug 31, 3:01 AM CDT | Severe Thunderstorm Warning | EAX | Buchanan | 29 min |
| Aug 31, 12:59 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Pettis | 31 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Greene County10
- Newton County9
- Jasper County8
- Mercer County7
- Barry County7
- Lawrence County7
- Harrison County6
- Dade County6
- Johnson County6
- Randolph County5
- Stone County5
- Barton County5
- Polk County5
- Christian County5
- Lafayette County5
- Vernon County5
- Pettis County4
- Monroe County4
- Montgomery County4
- Cedar County4
- Bates County4
- Cass County4
- Daviess County4
- Grundy County4
- Oregon County3
- Gentry County3
- Putnam County3
- Sullivan County3
- Carroll County3
- Clay County3
- Howard County3
- Saline County3
- Audrain County3
- Pike County3
- Dent County3
- Shannon County3
- Dallas County3
- Carter County3
- Ripley County3
- City of Saint Louis2
58 more counties
- Dunklin County2
- Atchison County2
- Nodaway County2
- Worth County2
- Buchanan County2
- Caldwell County2
- Ray County2
- Chariton County2
- Linn County2
- Macon County2
- Callaway County2
- Lincoln County2
- Warren County2
- Wright County2
- Texas County2
- Bollinger County2
- Cape Girardeau County2
- Scott County2
- Wayne County2
- Douglas County2
- Gasconade County2
- Osage County2
- Ralls County2
- McDonald County2
- Webster County2
- Laclede County2
- Pulaski County2
- Jackson County2
- Livingston County2
- Adair County2
- Knox County2
- Lewis County2
- Marion County2
- Shelby County2
- Holt County2
- Andrew County1
- Cooper County1
- Boone County1
- Ozark County1
- Perry County1
- Jefferson County1
- Saint Francois County1
- Washington County1
- Saint Louis County1
- Hickory County1
- Taney County1
- Mississippi County1
- Henry County1
- Camden County1
- Phelps County1
- Maries County1
- Howell County1
- Butler County1
- Platte County1
- Schuyler County1
- Scotland County1
- Clark County1
- St. Clair County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.