Alert archive / Missouri / 2010
Weather alerts in Missouri, August 2010
271 weather alerts in August 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in August 2010. Tap one for its archive.
- Alerts
- 271
- Warnings
- 153
- Watches
- 24
- Advisories
- 25
- Busiest day
- August 20, 201045 alerts
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 1, 4:39 AM CDT | Excessive Heat Warning | MEG | Dunklin, Pemiscot | 5 days |
| Aug 1, 2:36 PM CDT | Excessive Heat Watch | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 25 hr |
| Aug 1, 2:42 PM CDT | Heat Advisory | EAX | Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more | 3 days |
| Aug 1, 2:45 PM CDT | Heat Advisory | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 48 hr |
| Aug 1, 3:10 PM CDT | Mesoscale Discussion | SPC | McDonald, Newton | 2 hr |
| Aug 1, 3:13 PM CDT | Heat Advisory | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more | 3 days |
| Aug 1, 3:46 PM CDT | Excessive Heat Watch | MEG | Dunklin, Pemiscot | 24 hr |
| Aug 1, 6:03 PM CDT | Severe Thunderstorm Warning | SGF | McDonald | 42 min |
| Aug 1, 6:24 PM CDT | Severe Thunderstorm Warning | SGF | McDonald | 41 min |
| Aug 1, 6:39 PM CDT | Flash Flood Warning | SGF | McDonald | 3 hr |
| Aug 2, 3:08 PM CDT | Excessive Heat Warning | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 61 hr |
| Aug 2, 3:24 PM CDT | Excessive Heat Warning | EAX | Clay, Jackson, Platte | 48 hr |
| Aug 2, 3:55 PM CDT | Mesoscale Discussion | SPC | Atchison | 65 min |
| Aug 2, 10:30 PM CDT | River Flood Warning | PAH | Scott | 3 days |
| Aug 3, 3:24 AM CDT | Excessive Heat Watch | MEG | Dunklin, Pemiscot | 12 hr |
| Aug 3, 4:22 AM CDT | Excessive Heat Warning | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 46 hr |
| Aug 3, 4:43 AM CDT | Excessive Heat Warning | LSX | Boone, Callaway, Cole, Crawford, Franklin, Gasconade and 16 more | 39 hr |
| Aug 3, 9:50 AM CDT | River Flood Warning | EAX | Buchanan, Platte | 8 days |
| Aug 3, 12:17 PM CDT | Heat Advisory | DVN | Clark, Scotland | 9 hr |
| Aug 3, 11:19 PM CDT | Severe Thunderstorm Watch | SPC | Atchison, Gentry, Harrison, Holt, Mercer, Nodaway and 3 more | 6 hr |
| Aug 4, 12:43 AM CDT | Special Weather Statement | EAX | Atchison | 47 min |
| Aug 4, 1:05 AM CDT | Mesoscale Discussion | SPC | Clark, Scotland | 85 min |
| Aug 4, 1:09 AM CDT | Severe Thunderstorm Warning | EAX | Atchison | 36 min |
| Aug 4, 1:57 AM CDT | Severe Thunderstorm Watch | SPC | Clark, Scotland | 6 hr |
| Aug 4, 2:57 AM CDT | Mesoscale Discussion | SPC | Andrew, Atchison, Gentry, Harrison, Holt, Mercer and 2 more | 93 min |
| Aug 4, 2:27 PM CDT | Mesoscale Discussion | SPC | Audrain, Boone, Callaway, Chariton, Cooper, Howard and 16 more | 33 min |
| Aug 4, 3:08 PM CDT | Severe Thunderstorm Warning | PAH | Butler, Stoddard, Wayne | 37 min |
| Aug 4, 3:12 PM CDT | Severe Thunderstorm Watch | SPC | Audrain, Bates, Benton, Boone, Callaway, Carroll and 29 more | 6 hr |
| Aug 4, 5:22 PM CDT | Mesoscale Discussion | SPC | Bates, Cass, Henry, Jackson, Johnson, Lafayette and 4 more | 83 min |
| Aug 5, 2:32 AM CDT | Flash Flood Warning | SGF | Benton, Camden, Miller, Morgan | 5 hr |
| Aug 5, 2:36 AM CDT | Heat Advisory | SGF | Howell, Oregon, Ozark, Taney | 5 hr |
| Aug 5, 2:42 AM CDT | Areal Flood Advisory | EAX | Henry | 3 hr |
| Aug 5, 3:32 AM CDT | Dense Fog Advisory | DVN | Clark, Scotland | 3 hr |
| Aug 5, 4:02 AM CDT | Heat Advisory | PAH | Butler, Carter, Mississippi, New Madrid, Ripley, Scott and 2 more | 14 hr |
| Aug 5, 5:38 AM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Sainte Genevieve, Saint Francois | 67 min |
| Aug 5, 5:52 AM CDT | Severe Thunderstorm Warning | PAH | Perry | 23 min |
| Aug 5, 6:00 AM CDT | Severe Thunderstorm Warning | PAH | Perry | 60 min |
| Aug 5, 6:20 AM CDT | Mesoscale Discussion | SPC | Perry | 85 min |
| Aug 5, 10:18 AM CDT | Areal Flood Advisory | SGF | Barry, McDonald, Newton | 3 hr |
| Aug 6, 3:47 AM CDT | Excessive Heat Watch | EAX | Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 28 more | 60 hr |
| Aug 6, 3:47 AM CDT | Excessive Heat Warning | EAX | Adair, Andrew, Atchison, Bates, Buchanan, Caldwell and 31 more | 9 days |
| Aug 6, 2:56 PM CDT | Excessive Heat Watch | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more | 49 hr |
| Aug 6, 3:26 PM CDT | Excessive Heat Watch | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 12 hr |
| Aug 6, 3:42 PM CDT | Excessive Heat Watch | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 24 hr |
| Aug 7, 3:35 AM CDT | Heat Advisory | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 24 hr |
| Aug 7, 3:35 AM CDT | Heat Advisory | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 60 hr |
| Aug 7, 3:23 PM CDT | Heat Advisory | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 60 hr |
| Aug 7, 3:30 PM CDT | Excessive Heat Watch | MEG | Dunklin, Pemiscot | 36 hr |
| Aug 7, 8:52 PM CDT | River Flood Warning | EAX | Clay, Jackson, Ray | 4 days |
| Aug 8, 3:55 AM CDT | Excessive Heat Warning | LSX | Audrain, Boone, Callaway, Cole, Crawford, Franklin and 23 more | 7 days |
| Aug 8, 4:10 AM CDT | Heat Advisory | DVN | Clark, Scotland | 15 hr |
| Aug 8, 3:28 PM CDT | Excessive Heat Warning | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 28 more | 6 days |
| Aug 8, 3:30 PM CDT | Excessive Heat Warning | MEG | Dunklin, Pemiscot | 7 days |
| Aug 8, 5:08 PM CDT | Flash Flood Warning | SGF | McDonald | 2 hr |
| Aug 9, 4:46 AM CDT | Mesoscale Discussion | SPC | Gentry, Harrison, Mercer, Putnam, Schuyler, Scotland and 1 more | 3 hr |
| Aug 9, 10:59 AM CDT | River Flood Warning | LSX | Marion | 10 hr |
| Aug 9, 12:03 PM CDT | Heat Advisory | DVN | Clark, Scotland | 8 hr |
| Aug 9, 2:07 PM CDT | Excessive Heat Watch | MEG | Dunklin, Pemiscot | 14 hr |
| Aug 9, 3:19 PM CDT | Excessive Heat Warning | PAH | Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid and 5 more | 5 days |
| Aug 9, 6:25 PM CDT | Severe Thunderstorm Warning | SGF | Texas | 21 min |
| Aug 10, 4:30 AM CDT | Heat Advisory | DVN | Clark, Scotland | 35 hr |
| Aug 10, 2:26 PM CDT | Excessive Heat Watch | MEG | Dunklin, Pemiscot | 13 hr |
| Aug 10, 3:42 PM CDT | Areal Flood Advisory | LSX | Saint Charles | 3 hr |
| Aug 10, 4:03 PM CDT | Severe Thunderstorm Warning | SGF | Dent | 42 min |
| Aug 10, 4:05 PM CDT | Special Weather Statement | DVN | Clark, Scotland | 55 min |
| Aug 10, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Crawford, Iron, Reynolds, Washington | 31 min |
| Aug 10, 5:01 PM CDT | Areal Flood Advisory | LSX | Iron | 3 hr |
| Aug 10, 5:09 PM CDT | Special Weather Statement | DVN | Clark, Scotland | 2 hr |
| Aug 10, 6:29 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles | 16 min |
| Aug 10, 6:42 PM CDT | Flash Flood Warning | DVN | Clark | 3 hr |
| Aug 10, 10:42 PM CDT | Special Weather Statement | EAX | Andrew | 48 min |
| Aug 11, 2:39 AM CDT | Flash Flood Warning | EAX | Putnam, Schuyler | 82 min |
| Aug 11, 6:01 AM CDT | Special Weather Statement | EAX | Caldwell | 44 min |
| Aug 11, 10:14 AM CDT | River Flood Warning | DVN | Clark | 25 hr |
| Aug 11, 11:26 AM CDT | River Flood Warning | LSX | Marion | 12 days |
| Aug 11, 3:14 PM CDT | Excessive Heat Warning | DVN | Clark, Scotland | 50 hr |
| Aug 11, 3:57 PM CDT | Excessive Heat Watch | MEG | Dunklin, Pemiscot | 12 hr |
| Aug 11, 5:37 PM CDT | Severe Thunderstorm Warning | EAX | Cass | 53 min |
| Aug 11, 6:10 PM CDT | Severe Thunderstorm Warning | EAX | Jackson | 35 min |
| Aug 11, 6:27 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson, Johnson, Lafayette | 33 min |
| Aug 11, 6:36 PM CDT | Special Weather Statement | EAX | Jackson | 24 min |
| Aug 11, 6:47 PM CDT | Special Weather Statement | EAX | Jackson | 43 min |
| Aug 11, 6:49 PM CDT | Special Weather Statement | EAX | Cass | 41 min |
| Aug 11, 6:59 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Lafayette | 31 min |
| Aug 11, 7:09 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson | 16 min |
| Aug 11, 8:07 PM CDT | Special Weather Statement | EAX | Lafayette | 38 min |
| Aug 11, 8:43 PM CDT | Special Weather Statement | EAX | Saline | 47 min |
| Aug 11, 9:28 PM CDT | Special Weather Statement | EAX | Cooper | 62 min |
| Aug 11, 9:46 PM CDT | Special Weather Statement | EAX | Cooper | 44 min |
| Aug 12, 12:49 PM CDT | Severe Thunderstorm Warning | LSX | City of Saint Louis | 18 min |
| Aug 12, 12:51 PM CDT | Mesoscale Discussion | SPC | Bollinger, Butler, Cape Girardeau, Iron, Madison, Mississippi and 7 more | 54 min |
| Aug 12, 1:06 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis | 39 min |
| Aug 12, 1:17 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 25 min |
| Aug 12, 1:34 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 41 min |
| Aug 12, 1:35 PM CDT | Special Weather Statement | EAX | Clay | 25 min |
| Aug 12, 1:38 PM CDT | Severe Thunderstorm Warning | LSX | Sainte Genevieve, Saint Francois | 52 min |
| Aug 12, 1:56 PM CDT | Severe Thunderstorm Warning | EAX | Clay | 34 min |
| Aug 12, 2:06 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Jackson | 24 min |
| Aug 12, 2:06 PM CDT | Severe Thunderstorm Warning | LSX | City of Saint Louis | 39 min |
| Aug 12, 2:27 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles | 48 min |
| Aug 12, 2:31 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Jackson, Ray | 29 min |
| Aug 12, 3:08 PM CDT | Severe Thunderstorm Warning | SGF | Greene | 16 min |
| Aug 12, 3:09 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Saint Charles | 51 min |
| Aug 12, 3:19 PM CDT | Flash Flood Warning | LSX | Lincoln, Saint Charles | 6 hr |
| Aug 12, 3:24 PM CDT | Severe Thunderstorm Warning | LSX | Cole, Osage | 33 min |
| Aug 12, 3:40 PM CDT | River Flood Warning | DVN | Clark | 19 hr |
| Aug 12, 3:47 PM CDT | Flash Flood Warning | LSX | Lincoln | 6 hr |
| Aug 12, 4:15 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Saint Francois, Washington | 45 min |
| Aug 12, 4:36 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Montgomery, Pike | 39 min |
| Aug 12, 4:40 PM CDT | Severe Thunderstorm Warning | SGF | Texas | 31 min |
| Aug 12, 4:41 PM CDT | Severe Thunderstorm Warning | LSX | Crawford, Franklin, Washington | 34 min |
| Aug 12, 4:45 PM CDT | Severe Thunderstorm Warning | SGF | Laclede | 45 min |
| Aug 12, 5:06 PM CDT | Severe Thunderstorm Warning | SGF | Ozark | 41 min |
| Aug 12, 5:13 PM CDT | Severe Thunderstorm Warning | SGF | Texas | 15 min |
| Aug 12, 5:28 PM CDT | Flash Flood Warning | LSX | Crawford, Franklin, Gasconade, Jefferson, Saint Francois, Washington | 4 hr |
| Aug 12, 6:30 PM CDT | Special Weather Statement | TSA | Barry | 30 min |
| Aug 13, 3:42 AM CDT | Flash Flood Watch | DVN | Clark, Scotland | 24 hr |
| Aug 13, 10:36 AM CDT | Mesoscale Discussion | SPC | Adair, Andrew, Atchison, Buchanan, Caldwell, Clark and 19 more | 84 min |
| Aug 13, 1:25 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Nodaway | 35 min |
| Aug 13, 1:54 PM CDT | Mesoscale Discussion | SPC | Adair, Clark, Knox, Lewis, Schuyler, Scotland and 1 more | 66 min |
| Aug 13, 2:03 PM CDT | Special Weather Statement | EAX | Putnam, Sullivan | 42 min |
| Aug 13, 2:14 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Clark, Knox, Lewis, Linn, Macon and 6 more | 7 hr |
| Aug 13, 3:11 PM CDT | Mesoscale Discussion | SPC | Buchanan, Platte | 94 min |
| Aug 13, 3:28 PM CDT | Severe Thunderstorm Watch | SPC | Andrew, Bates, Buchanan, Caldwell, Carroll, Cass and 22 more | 8 hr |
| Aug 13, 3:53 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Holt, Nodaway | 37 min |
| Aug 13, 4:41 PM CDT | Special Weather Statement | EAX | Andrew | 34 min |
| Aug 13, 5:04 PM CDT | Severe Thunderstorm Warning | EAX | Holt | 41 min |
| Aug 13, 5:33 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, DeKalb, Gentry | 27 min |
| Aug 13, 5:39 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Buchanan, Clinton, DeKalb | 36 min |
| Aug 13, 5:51 PM CDT | Mesoscale Discussion | SPC | Bates, Buchanan, Caldwell, Carroll, Cass, Clay and 10 more | 54 min |
| Aug 13, 5:59 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Buchanan, Daviess, DeKalb, Gentry | 46 min |
| Aug 13, 6:09 PM CDT | Severe Thunderstorm Warning | EAX | Platte | 36 min |
| Aug 13, 6:17 PM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Clinton, DeKalb | 43 min |
| Aug 13, 6:19 PM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Platte | 41 min |
| Aug 13, 6:19 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Marion, Monroe, Pike, Ralls | 41 min |
| Aug 13, 6:31 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Daviess | 29 min |
| Aug 13, 6:38 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Clinton, Platte | 37 min |
| Aug 13, 6:52 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Daviess, Grundy, Livingston, Ray | 38 min |
| Aug 13, 7:13 PM CDT | Special Weather Statement | EAX | Jackson, Lafayette, Ray | 47 min |
| Aug 13, 7:21 PM CDT | Special Weather Statement | EAX | Carroll | 39 min |
| Aug 13, 7:21 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Clinton, Jackson, Ray | 39 min |
| Aug 13, 7:27 PM CDT | Severe Thunderstorm Warning | EAX | Carroll, Chariton, Grundy, Linn, Livingston, Sullivan | 48 min |
| Aug 13, 8:04 PM CDT | Special Weather Statement | EAX | Clay, Platte | 41 min |
| Aug 13, 8:17 PM CDT | Special Weather Statement | EAX | Chariton | 43 min |
| Aug 13, 8:39 PM CDT | Severe Thunderstorm Warning | EAX | Chariton, Linn, Macon, Randolph | 51 min |
| Aug 13, 8:48 PM CDT | Special Weather Statement | EAX | Schuyler | 27 min |
| Aug 13, 8:49 PM CDT | Flash Flood Warning | DVN | Clark, Scotland | 6 hr |
| Aug 13, 9:03 PM CDT | Severe Thunderstorm Warning | DVN | Clark, Scotland | 57 min |
| Aug 13, 9:18 PM CDT | Special Weather Statement | EAX | Adair, Schuyler | 27 min |
| Aug 13, 9:30 PM CDT | Special Weather Statement | EAX | Randolph | 15 min |
| Aug 13, 9:34 PM CDT | Mesoscale Discussion | SPC | Audrain, Bates, Benton, Boone, Callaway, Carroll and 30 more | 56 min |
| Aug 13, 10:36 PM CDT | Special Weather Statement | EAX | Cass | 39 min |
| Aug 13, 10:37 PM CDT | Flash Flood Warning | LSX | Knox, Lewis | 6 hr |
| Aug 13, 10:51 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson, Johnson, Lafayette | 24 min |
| Aug 13, 11:13 PM CDT | Severe Thunderstorm Warning | EAX | Cass | 32 min |
| Aug 13, 11:55 PM CDT | Special Weather Statement | EAX | Cass | 35 min |
| Aug 14, 1:10 AM CDT | Special Weather Statement | EAX | Henry | 50 min |
| Aug 14, 2:46 AM CDT | Areal Flood Advisory | LSX | Saint Charles, Saint Louis, City of Saint Louis | 5 hr |
| Aug 14, 3:28 PM CDT | Heat Advisory | PAH | Butler, Mississippi, New Madrid, Ripley, Scott, Stoddard | 28 hr |
| Aug 14, 7:42 PM CDT | Mesoscale Discussion | SPC | Barton, Dade, Jasper, Lawrence, McDonald, Newton | 63 min |
| Aug 14, 8:00 PM CDT | River Flood Warning | LSX | Lewis | 37 hr |
| Aug 14, 8:46 PM CDT | River Flood Warning | DVN | Clark | 14 hr |
| Aug 14, 10:28 PM CDT | Mesoscale Discussion | SPC | Barton, Bates, Jasper, McDonald, Newton, Vernon | 62 min |
| Aug 15, 12:31 AM CDT | Severe Thunderstorm Warning | SGF | Barton, Vernon | 59 min |
| Aug 15, 12:41 AM CDT | Mesoscale Discussion | SPC | Barton, Cedar, Christian, Dade, Dallas, Douglas and 9 more | 64 min |
| Aug 15, 12:54 AM CDT | Severe Thunderstorm Watch | SPC | Barry, Barton, Camden, Cedar, Christian, Dade and 22 more | 4 hr |
| Aug 15, 1:13 AM CDT | Severe Thunderstorm Warning | SGF | Cedar, Dade | 62 min |
| Aug 15, 1:46 AM CDT | Severe Thunderstorm Warning | SGF | Dade, Greene, Lawrence, Polk | 59 min |
| Aug 15, 2:08 AM CDT | Severe Thunderstorm Warning | SGF | Christian, Dallas, Greene, Polk, Webster | 52 min |
| Aug 15, 2:59 AM CDT | Severe Thunderstorm Warning | SGF | Dallas, Greene, Laclede, Webster | 61 min |
| Aug 15, 3:29 AM CDT | Severe Thunderstorm Warning | SGF | Laclede, Texas, Wright | 61 min |
| Aug 15, 3:51 AM CDT | Mesoscale Discussion | SPC | Carter, Dent, Iron, Madison, Reynolds, Shannon and 3 more | 84 min |
| Aug 15, 9:42 AM CDT | River Flood Warning | LSX | Lincoln | 47 hr |
| Aug 15, 10:51 AM CDT | River Flood Warning | PAH | Cape Girardeau, Perry, Scott | 5 days |
| Aug 15, 10:54 AM CDT | River Flood Warning | LSX | Saint Charles | 3 days |
| Aug 16, 9:12 AM CDT | River Flood Warning | LSX | Lewis | 28 hr |
| Aug 16, 9:22 AM CDT | River Flood Warning | LSX | Jefferson, Saint Louis | 34 hr |
| Aug 19, 4:07 PM CDT | Excessive Heat Watch | MEG | Dunklin, Pemiscot | 24 hr |
| Aug 19, 4:07 PM CDT | Heat Advisory | MEG | Dunklin, Pemiscot | 42 hr |
| Aug 20, 2:39 AM CDT | Flash Flood Watch | LSX | Audrain, Boone, Callaway, Knox, Lewis, Lincoln and 10 more | 25 hr |
| Aug 20, 3:19 AM CDT | Heat Advisory | SGF | Barton, Benton, Cedar, Dade, Hickory, Jasper and 4 more | 16 hr |
| Aug 20, 4:04 AM CDT | Excessive Heat Warning | MEG | Dunklin, Pemiscot | 40 hr |
| Aug 20, 10:20 AM CDT | Severe Thunderstorm Warning | SGF | Dent | 28 min |
| Aug 20, 11:29 AM CDT | Mesoscale Discussion | SPC | Adair, Buchanan, Caldwell, Carroll, Chariton, Clay and 15 more | 91 min |
| Aug 20, 11:32 AM CDT | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Saint Charles, Saint Louis | 28 min |
| Aug 20, 11:35 AM CDT | Flash Flood Watch | DVN | Clark, Scotland | 9 hr |
| Aug 20, 11:59 AM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Saint Charles, Saint Louis | 46 min |
| Aug 20, 12:18 PM CDT | Severe Thunderstorm Warning | SGF | Douglas, Howell, Texas, Wright | 57 min |
| Aug 20, 12:51 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles | 39 min |
| Aug 20, 12:58 PM CDT | Severe Thunderstorm Warning | SGF | Laclede, Phelps, Pulaski, Texas, Wright | 52 min |
| Aug 20, 1:03 PM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Platte | 42 min |
| Aug 20, 1:16 PM CDT | Severe Thunderstorm Warning | EAX | Platte | 44 min |
| Aug 20, 1:34 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Miller, Phelps, Pulaski | 56 min |
| Aug 20, 1:38 PM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Caldwell, Clay, Clinton, Daviess, DeKalb and 2 more | 37 min |
| Aug 20, 1:45 PM CDT | Severe Thunderstorm Warning | EAX | Clay, Jackson, Platte, Ray | 35 min |
| Aug 20, 1:58 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Audrain, Bates, Boone, Caldwell, Carroll and 31 more | 8 hr |
| Aug 20, 2:06 PM CDT | Tornado Warning | EAX | Clay, Clinton, Ray | 24 min |
| Aug 20, 2:16 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Daviess, DeKalb, Livingston | 29 min |
| Aug 20, 2:27 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Lafayette, Ray | 33 min |
| Aug 20, 2:37 PM CDT | Special Weather Statement | EAX | Daviess, Grundy | 38 min |
| Aug 20, 2:50 PM CDT | Special Weather Statement | EAX | Randolph | 40 min |
| Aug 20, 2:59 PM CDT | Special Weather Statement | EAX | Clay | 46 min |
| Aug 20, 3:06 PM CDT | Special Weather Statement | EAX | Carroll, Ray | 39 min |
| Aug 20, 3:11 PM CDT | Special Weather Statement | EAX | Mercer | 49 min |
| Aug 20, 3:17 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Boone, Callaway | 43 min |
| Aug 20, 3:38 PM CDT | Special Weather Statement | EAX | Chariton, Linn, Sullivan | 37 min |
| Aug 20, 3:56 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Monroe, Pike, Ralls | 49 min |
| Aug 20, 4:02 PM CDT | Special Weather Statement | EAX | Adair, Macon, Randolph, Schuyler | 43 min |
| Aug 20, 4:26 PM CDT | Severe Thunderstorm Watch | SPC | Buchanan, Clay, Clinton, Platte | 6 hr |
| Aug 20, 4:30 PM CDT | Special Weather Statement | EAX | Macon, Randolph, Schuyler | 30 min |
| Aug 20, 4:31 PM CDT | Severe Thunderstorm Warning | DVN | Clark, Scotland | 59 min |
| Aug 20, 4:44 PM CDT | Severe Thunderstorm Warning | EAX | Cooper, Howard, Randolph | 31 min |
| Aug 20, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Knox, Lewis | 30 min |
| Aug 20, 4:50 PM CDT | Special Weather Statement | EAX | Caldwell, Livingston | 25 min |
| Aug 20, 4:59 PM CDT | Severe Thunderstorm Warning | DVN | Scotland | 61 min |
| Aug 20, 5:15 PM CDT | Special Weather Statement | EAX | Caldwell, Livingston | 45 min |
| Aug 20, 5:18 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Boone, Callaway, Monroe | 57 min |
| Aug 20, 5:20 PM CDT | Mesoscale Discussion | SPC | Adair, Audrain, Bates, Benton, Boone, Caldwell and 42 more | 85 min |
| Aug 20, 5:25 PM CDT | River Flood Warning | EAX | Andrew, Buchanan | 16 hr |
| Aug 20, 5:44 PM CDT | Special Weather Statement | EAX | Jackson | 31 min |
| Aug 20, 6:06 PM CDT | Severe Thunderstorm Warning | LSX | Boone, Callaway, Cole, Osage | 39 min |
| Aug 20, 6:19 PM CDT | Special Weather Statement | EAX | Ray | 26 min |
| Aug 20, 6:49 PM CDT | Flash Flood Warning | EAX | Randolph | 6 hr |
| Aug 20, 6:59 PM CDT | Flash Flood Warning | LSX | Monroe, Shelby | 6 hr |
| Aug 20, 7:04 PM CDT | Severe Thunderstorm Warning | SGF | Oregon | 16 min |
| Aug 20, 7:05 PM CDT | Tornado Warning | LSX | Callaway, Cole, Osage | 40 min |
| Aug 20, 7:15 PM CDT | Special Weather Statement | EAX | Howard, Randolph | 45 min |
| Aug 20, 7:40 PM CDT | Tornado Warning | LSX | Osage | 50 min |
| Aug 20, 7:43 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Warren | 47 min |
| Aug 20, 7:46 PM CDT | Mesoscale Discussion | SPC | Audrain, Bates, Boone, Carroll, Cass, Chariton and 17 more | 59 min |
| Aug 20, 7:47 PM CDT | Special Weather Statement | EAX | Jackson | 43 min |
| Aug 20, 8:02 PM CDT | Flash Flood Warning | LSX | Audrain, Boone, Callaway | 6 hr |
| Aug 20, 8:10 PM CDT | Tornado Warning | LSX | Franklin, Gasconade | 50 min |
| Aug 20, 8:16 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis | 44 min |
| Aug 20, 8:18 PM CDT | Special Weather Statement | EAX | Lafayette | 27 min |
| Aug 20, 8:47 PM CDT | Tornado Warning | LSX | Saint Charles, Saint Louis | 43 min |
| Aug 20, 8:56 PM CDT | Special Weather Statement | EAX | Saline | 34 min |
| Aug 20, 9:02 PM CDT | Tornado Warning | LSX | Franklin | 43 min |
| Aug 20, 9:21 PM CDT | Areal Flood Advisory | EAX | Saline | 4 hr |
| Aug 20, 9:23 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson | 15 min |
| Aug 20, 9:26 PM CDT | Special Weather Statement | EAX | Cooper, Howard | 49 min |
| Aug 20, 9:49 PM CDT | Flash Flood Warning | LSX | Cole, Moniteau, Osage | 6 hr |
| Aug 20, 10:05 PM CDT | River Flood Warning | EAX | Ray | 12 hr |
| Aug 20, 10:05 PM CDT | River Flood Warning | EAX | Carroll, Chariton, Saline | 68 hr |
| Aug 20, 10:05 PM CDT | River Flood Warning | EAX | Carroll | 41 hr |
| Aug 20, 10:19 PM CDT | Mesoscale Discussion | SPC | Benton, Boone, Callaway, Camden, Cass, Cole and 15 more | 86 min |
| Aug 20, 10:42 PM CDT | River Flood Warning | LSX | Monroe | 46 hr |
| Aug 20, 11:37 PM CDT | Flash Flood Warning | EAX | Carroll, Clay, Jackson, Lafayette, Ray | 5 hr |
| Aug 21, 12:24 AM CDT | Areal Flood Advisory | EAX | Cooper, Howard, Johnson, Lafayette, Pettis, Saline | 6 hr |
| Aug 21, 12:36 AM CDT | Areal Flood Warning | LSX | Monroe, Shelby | 6 hr |
| Aug 21, 12:51 AM CDT | Areal Flood Warning | EAX | Randolph | 11 hr |
| Aug 21, 12:58 AM CDT | River Flood Warning | EAX | Cooper | 28 hr |
| Aug 21, 2:13 AM CDT | Areal Flood Warning | LSX | Audrain, Boone, Callaway | 4 hr |
| Aug 21, 5:54 AM CDT | River Flood Warning | EAX | Cooper, Saline | 63 hr |
| Aug 21, 11:36 AM CDT | River Flood Warning | LSX | Jefferson, Saint Louis | 70 hr |
| Aug 21, 1:28 PM CDT | River Flood Warning | LSX | Saint Charles | 56 hr |
| Aug 21, 2:10 PM CDT | River Flood Warning | PAH | Cape Girardeau, Perry, Scott | 4 days |
| Aug 21, 3:34 PM CDT | River Flood Warning | EAX | Chariton, Howard, Saline | 19 hr |
| Aug 21, 3:34 PM CDT | River Flood Warning | EAX | Cooper, Howard | 30 hr |
| Aug 21, 8:36 PM CDT | River Flood Warning | LSX | Gasconade, Montgomery | 58 hr |
| Aug 21, 9:53 PM CDT | Dense Fog Advisory | DVN | Clark, Scotland | 12 hr |
| Aug 21, 9:57 PM CDT | Dense Fog Advisory | EAX | Adair, Andrew, Atchison, Buchanan, Caldwell, Chariton and 17 more | 11 hr |
| Aug 31, 3:26 PM CDT | Mesoscale Discussion | SPC | Atchison, Nodaway | 34 min |
| Aug 31, 4:36 PM CDT | Special Weather Statement | EAX | Atchison | 24 min |
| Aug 31, 4:57 PM CDT | Severe Thunderstorm Watch | SPC | Atchison, Gentry, Harrison, Holt, Nodaway, Worth | 7 hr |
| Aug 31, 5:00 PM CDT | Special Weather Statement | EAX | Atchison | 30 min |
| Aug 31, 5:34 PM CDT | Special Weather Statement | EAX | Atchison | 26 min |
| Aug 31, 5:48 PM CDT | Severe Thunderstorm Warning | EAX | Atchison | 42 min |
| Aug 31, 6:16 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Nodaway | 44 min |
| Aug 31, 6:30 PM CDT | Severe Thunderstorm Warning | EAX | Atchison | 45 min |
| Aug 31, 6:46 PM CDT | Flash Flood Warning | EAX | Atchison, Nodaway | 6 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 89 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 9 |
| Mesoscale Discussion | 23 |
| Special Weather Statement | 46 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 16 |
| River Flood Warning | 27 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 7 |
| Heat | |
| Excessive Heat Warning | 12 |
| Excessive Heat Watch | 12 |
| Heat Advisory | 15 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jackson County28
- Clark County25
- Lafayette County23
- Ray County23
- Scotland County23
- Clay County22
- Saint Charles County22
- Cass County21
- Randolph County20
- Atchison County19
- Carroll County19
- Cooper County19
- Platte County19
- Saline County19
- Buchanan County18
- Caldwell County18
- Chariton County18
- Johnson County17
- Boone County17
- Clinton County16
- Daviess County16
- Howard County16
- Schuyler County16
- Audrain County16
- Callaway County16
- Monroe County16
- Saint Louis County16
- Andrew County15
- DeKalb County15
- Livingston County15
- Lewis County15
- McDonald County14
- Knox County14
- Lincoln County14
- Marion County14
- Perry County13
- Gentry County13
- Grundy County13
- Henry County13
- Linn County13
75 more counties
- Macon County13
- Nodaway County13
- Pettis County13
- Sullivan County13
- Texas County13
- Franklin County13
- Shelby County13
- Scott County12
- Adair County12
- Bates County12
- Harrison County12
- Mercer County12
- Putnam County12
- Cole County12
- Moniteau County12
- Osage County12
- Pike County12
- Ralls County12
- Dunklin County11
- Pemiscot County11
- Holt County11
- Barton County11
- Benton County11
- Dade County11
- Greene County11
- Laclede County11
- Newton County11
- Vernon County11
- Wright County11
- Jefferson County11
- Montgomery County11
- Butler County10
- Stoddard County10
- Wayne County10
- Jasper County10
- Morgan County10
- St. Clair County10
- Gasconade County10
- City of Saint Louis10
- Cape Girardeau County9
- Mississippi County9
- New Madrid County9
- Worth County9
- Cedar County9
- Dallas County9
- Dent County9
- Lawrence County9
- Polk County9
- Webster County9
- Saint Francois County9
- Warren County9
- Carter County8
- Ripley County8
- Barry County8
- Camden County8
- Christian County8
- Douglas County8
- Hickory County8
- Howell County8
- Miller County8
- Ozark County8
- Phelps County8
- Pulaski County8
- Iron County8
- Washington County8
- Bollinger County7
- Maries County7
- Oregon County7
- Shannon County7
- Taney County7
- Crawford County7
- Sainte Genevieve County7
- Stone County6
- Madison County6
- Reynolds County6
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.