Alert archive / South Dakota / 2014
Weather alerts in South Dakota, August 2014
221 weather alerts in August 2014, 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 2014. Tap one for its archive.
- Alerts
- 221
- Warnings
- 99
- Watches
- 9
- Advisories
- 13
- Busiest day
- August 17, 201427 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, 1:17 PM CDT | Special Weather Statement | UNR | Pennington | 43 min |
| Aug 1, 5:09 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Faulk, Haakon, Hand and 12 more | 66 min |
| Aug 1, 7:24 PM CDT | Special Weather Statement | UNR | Todd | 51 min |
| Aug 1, 7:25 PM CDT | Special Weather Statement | ABR | Stanley | 65 min |
| Aug 1, 7:27 PM CDT | Special Weather Statement | ABR | Jones | 63 min |
| Aug 1, 8:25 PM CDT | Special Weather Statement | UNR | Tripp | 50 min |
| Aug 1, 9:24 PM CDT | Special Weather Statement | ABR | Corson | 66 min |
| Aug 1, 9:41 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 29 min |
| Aug 2, 7:47 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison, Douglas | 43 min |
| Aug 2, 7:50 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas | 40 min |
| Aug 2, 8:25 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 35 min |
| Aug 2, 8:47 PM CDT | Severe Thunderstorm Warning | FSD | Brule, Charles Mix, Gregory | 43 min |
| Aug 2, 9:30 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 45 min |
| Aug 2, 9:47 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Douglas, Gregory | 88 min |
| Aug 3, 1:49 PM CDT | Special Weather Statement | ABR | Roberts | 26 min |
| Aug 3, 5:19 PM CDT | Special Weather Statement | ABR | Brown | 26 min |
| Aug 3, 5:45 PM CDT | Special Weather Statement | ABR | Brown | 30 min |
| Aug 3, 5:51 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 39 min |
| Aug 4, 9:17 AM CDT | Special Weather Statement | ABR | Campbell | 43 min |
| Aug 4, 9:39 AM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson | 66 min |
| Aug 4, 10:12 AM CDT | Special Weather Statement | ABR | Corson | 63 min |
| Aug 4, 10:44 AM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Walworth | 61 min |
| Aug 4, 11:47 AM CDT | Special Weather Statement | ABR | Walworth | 58 min |
| Aug 4, 4:21 PM CDT | Areal Flood Advisory | UNR | Custer, Pennington | 6 hr |
| Aug 4, 4:52 PM CDT | Special Weather Statement | UNR | Lawrence | 53 min |
| Aug 4, 11:32 PM CDT | Areal Flood Advisory | UNR | Bennett | 6 hr |
| Aug 5, 2:36 PM CDT | Special Weather Statement | UNR | Lawrence | 39 min |
| Aug 5, 3:36 PM CDT | Areal Flood Advisory | UNR | Lawrence | 3 hr |
| Aug 5, 6:25 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 35 min |
| Aug 5, 6:32 PM CDT | Areal Flood Advisory | UNR | Lawrence | 6 hr |
| Aug 5, 6:58 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 62 min |
| Aug 5, 8:00 PM CDT | Areal Flood Advisory | UNR | Pennington | 6 hr |
| Aug 5, 8:13 PM CDT | Flash Flood Warning | UNR | Meade, Pennington | 6 hr |
| Aug 6, 5:39 PM CDT | Special Weather Statement | UNR | Fall River | 51 min |
| Aug 7, 2:53 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Aug 7, 7:08 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 29 min |
| Aug 7, 7:15 PM CDT | Special Weather Statement | UNR | Bennett | 45 min |
| Aug 7, 7:30 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 60 min |
| Aug 7, 7:35 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 36 min |
| Aug 7, 8:06 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 40 min |
| Aug 7, 8:24 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 22 min |
| Aug 7, 11:32 PM CDT | Special Weather Statement | UNR | Fall River | 43 min |
| Aug 8, 11:27 AM CDT | Areal Flood Advisory | UNR | Pennington | 6 hr |
| Aug 8, 2:30 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 60 min |
| Aug 8, 2:41 PM CDT | Mesoscale Discussion | SPC | Bennett, Todd | 2 hr |
| Aug 8, 3:20 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 44 min |
| Aug 8, 4:15 PM CDT | Special Weather Statement | UNR | Todd | 45 min |
| Aug 8, 4:51 PM CDT | Special Weather Statement | UNR | Tripp | 39 min |
| Aug 8, 5:29 PM CDT | Mesoscale Discussion | SPC | Charles Mix, Gregory, Tripp | 2 hr |
| Aug 9, 3:11 PM CDT | Special Weather Statement | UNR | Custer | 49 min |
| Aug 9, 3:20 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 55 min |
| Aug 9, 3:48 PM CDT | Areal Flood Advisory | UNR | Fall River | 3 hr |
| Aug 9, 4:11 PM CDT | Flash Flood Warning | ABR | Hamlin | 10 hr |
| Aug 9, 4:12 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 42 min |
| Aug 9, 4:32 PM CDT | Special Weather Statement | CYS | Fall River | 28 min |
| Aug 9, 4:40 PM CDT | Tornado Warning | ABR | Deuel | 20 min |
| Aug 9, 4:41 PM CDT | Special Weather Statement | UNR | Custer | 49 min |
| Aug 9, 5:08 PM CDT | Mesoscale Discussion | SPC | Fall River | 67 min |
| Aug 9, 5:18 PM CDT | Mesoscale Discussion | SPC | Brookings, Codington, Deuel, Grant, Hamlin | 117 min |
| Aug 9, 5:35 PM CDT | Flash Flood Warning | ABR | Roberts | 12 hr |
| Aug 9, 5:46 PM CDT | Tornado Warning | ABR | Deuel, Hamlin | 29 min |
| Aug 9, 6:51 PM CDT | Flash Flood Warning | ABR | Grant | 6 hr |
| Aug 9, 7:17 PM CDT | Flash Flood Warning | ABR | Deuel | 9 hr |
| Aug 9, 7:24 PM CDT | Special Weather Statement | UNR | Todd | 36 min |
| Aug 9, 7:51 PM CDT | Special Weather Statement | UNR | Lawrence | 24 min |
| Aug 9, 8:13 PM CDT | Flash Flood Warning | UNR | Custer, Fall River | 6 hr |
| Aug 9, 8:22 PM CDT | Special Weather Statement | UNR | Lawrence | 23 min |
| Aug 9, 8:51 PM CDT | Special Weather Statement | UNR | Lawrence | 24 min |
| Aug 9, 9:14 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 45 min |
| Aug 9, 9:20 PM CDT | Flash Flood Warning | FSD | Brookings, Kingsbury | 5 hr |
| Aug 9, 9:20 PM CDT | Special Weather Statement | UNR | Pennington | 40 min |
| Aug 9, 9:37 PM CDT | Areal Flood Advisory | UNR | Pennington | 3 hr |
| Aug 9, 9:53 PM CDT | Special Weather Statement | UNR | Pennington | 37 min |
| Aug 9, 10:54 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 51 min |
| Aug 13, 2:52 PM CDT | Flash Flood Watch | UNR | Bennett, Butte, Custer, Fall River, Haakon, Harding and 7 more | 44 hr |
| Aug 14, 10:07 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Spink | 23 min |
| Aug 14, 10:39 AM CDT | Special Weather Statement | ABR | Hand | 66 min |
| Aug 14, 2:42 PM CDT | Special Weather Statement | UNR | Lawrence | 33 min |
| Aug 14, 3:10 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 31 min |
| Aug 14, 4:50 PM CDT | Special Weather Statement | UNR | Meade | 40 min |
| Aug 14, 5:44 PM CDT | Special Weather Statement | UNR | Haakon | 46 min |
| Aug 14, 6:22 PM CDT | Special Weather Statement | UNR | Haakon | 38 min |
| Aug 14, 7:14 PM CDT | Special Weather Statement | UNR | Ziebach | 31 min |
| Aug 14, 7:48 PM CDT | Special Weather Statement | UNR | Ziebach | 42 min |
| Aug 14, 8:03 PM CDT | Special Weather Statement | ABR | Dewey | 27 min |
| Aug 14, 8:28 PM CDT | Special Weather Statement | UNR | Ziebach | 47 min |
| Aug 15, 1:36 AM CDT | Special Weather Statement | ABR | Clark | 24 min |
| Aug 15, 2:24 AM CDT | Flash Flood Warning | ABR | Clark, Spink | 6 hr |
| Aug 15, 3:41 AM CDT | Flash Flood Warning | ABR | Day, Marshall | 6 hr |
| Aug 15, 9:17 AM CDT | Flash Flood Warning | UNR | Tripp | 4 hr |
| Aug 16, 4:46 AM CDT | Dense Fog Advisory | FSD | Aurora, Brookings, Brule, Davison, Douglas, Hanson and 9 more | 4 hr |
| Aug 16, 5:02 AM CDT | Dense Fog Advisory | ABR | Brown, Buffalo, Campbell, Clark, Codington, Day and 16 more | 4 hr |
| Aug 17, 10:46 AM CDT | Special Weather Statement | UNR | Haakon | 29 min |
| Aug 17, 1:33 PM CDT | Special Weather Statement | UNR | Bennett | 42 min |
| Aug 17, 1:56 PM CDT | Mesoscale Discussion | SPC | Bennett, Custer, Jackson, Meade, Mellette, Oglala Lakota and 2 more | 64 min |
| Aug 17, 2:21 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Haakon, Harding, Jackson and 8 more | 8 hr |
| Aug 17, 2:30 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 37 min |
| Aug 17, 2:46 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 59 min |
| Aug 17, 3:48 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 57 min |
| Aug 17, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Walworth | 6 hr |
| Aug 17, 4:03 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 57 min |
| Aug 17, 4:15 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 60 min |
| Aug 17, 4:29 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 61 min |
| Aug 17, 4:37 PM CDT | Special Weather Statement | UNR | Pennington | 38 min |
| Aug 17, 4:41 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 45 min |
| Aug 17, 4:57 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 63 min |
| Aug 17, 5:06 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 54 min |
| Aug 17, 5:09 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Haakon, Jackson, Jones, Meade and 7 more | 96 min |
| Aug 17, 5:15 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 60 min |
| Aug 17, 5:23 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 18 min |
| Aug 17, 5:40 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins | 65 min |
| Aug 17, 5:48 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Meade, Perkins | 57 min |
| Aug 17, 5:48 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 42 min |
| Aug 17, 6:04 PM CDT | Special Weather Statement | UNR | Ziebach | 26 min |
| Aug 17, 6:20 PM CDT | Severe Thunderstorm Warning | UNR | 55 min | |
| Aug 17, 6:39 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson | 66 min |
| Aug 17, 6:40 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins | 65 min |
| Aug 17, 6:43 PM CDT | Mesoscale Discussion | SPC | Bennett, Meade, Oglala Lakota, Pennington | 62 min |
| Aug 17, 6:55 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 35 min |
| Aug 17, 7:02 PM CDT | Severe Thunderstorm Warning | UNR | 41 min | |
| Aug 17, 7:46 PM CDT | Special Weather Statement | UNR | Ziebach | 44 min |
| Aug 17, 8:25 PM CDT | Special Weather Statement | UNR | Haakon | 50 min |
| Aug 17, 9:12 PM CDT | Special Weather Statement | ABR | Brown | 63 min |
| Aug 17, 10:07 PM CDT | Special Weather Statement | ABR | Day, Marshall | 53 min |
| Aug 19, 2:18 PM CDT | Special Weather Statement | UNR | Lawrence | 27 min |
| Aug 19, 7:27 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 48 min |
| Aug 19, 8:11 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 64 min |
| Aug 19, 9:09 PM CDT | Special Weather Statement | UNR | Bennett | 66 min |
| Aug 20, 12:40 AM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley | 50 min |
| Aug 20, 2:40 AM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Douglas, Hutchinson, Union and 1 more | 2 hr |
| Aug 20, 3:56 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule | 49 min |
| Aug 20, 3:42 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Edmunds, Perkins, Potter and 4 more | 2 hr |
| Aug 20, 3:57 PM CDT | Special Weather Statement | UNR | Meade | 48 min |
| Aug 20, 4:21 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 39 min |
| Aug 20, 5:00 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Dewey, Edmunds, Faulk, Haakon and 10 more | 7 hr |
| Aug 20, 5:03 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 57 min |
| Aug 20, 5:53 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 52 min |
| Aug 20, 6:09 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 51 min |
| Aug 20, 6:35 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 40 min |
| Aug 20, 7:19 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 41 min |
| Aug 20, 7:53 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Edmunds, Faulk, Haakon and 11 more | 97 min |
| Aug 20, 8:15 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 45 min |
| Aug 20, 9:02 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Dewey, Walworth | 43 min |
| Aug 20, 9:07 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Davison, Douglas, Hanson and 11 more | 2 hr |
| Aug 20, 9:11 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey, Walworth | 49 min |
| Aug 20, 9:42 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Dewey, Edmunds, McPherson, Potter and 1 more | 63 min |
| Aug 20, 10:35 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, McPherson | 40 min |
| Aug 20, 10:46 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Walworth | 23 min |
| Aug 20, 11:26 PM CDT | Flash Flood Warning | ABR | Dewey | 9 hr |
| Aug 21, 12:01 AM CDT | Special Weather Statement | ABR | Edmunds | 44 min |
| Aug 21, 12:09 AM CDT | Severe Thunderstorm Warning | ABR | Grant, Roberts | 51 min |
| Aug 21, 12:29 AM CDT | Mesoscale Discussion | SPC | Codington, Deuel, Grant, Roberts | 2 hr |
| Aug 21, 12:47 AM CDT | Severe Thunderstorm Warning | ABR | Grant, Roberts | 31 min |
| Aug 21, 1:29 AM CDT | Flash Flood Warning | ABR | Roberts | 6 hr |
| Aug 21, 9:02 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 38 min |
| Aug 22, 2:50 AM CDT | Special Weather Statement | ABR | Dewey | 25 min |
| Aug 22, 10:46 PM CDT | Flood Watch | UNR | Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more | 23 hr |
| Aug 22, 11:03 PM CDT | Flood Watch | ABR | Campbell, Corson, Dewey, Hughes, Jones, Lyman and 4 more | 22 hr |
| Aug 23, 4:28 AM CDT | Areal Flood Warning | ABR | Dewey | 12 hr |
| Aug 23, 2:07 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Oglala Lakota | 113 min |
| Aug 23, 2:47 PM CDT | Special Weather Statement | UNR | Fall River | 43 min |
| Aug 23, 3:49 PM CDT | Mesoscale Discussion | SPC | Beadle, Brown, Campbell, Clark, Codington, Day and 15 more | 116 min |
| Aug 23, 5:00 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 45 min |
| Aug 23, 5:33 PM CDT | Tornado Warning | ABR | Edmunds, Faulk | 27 min |
| Aug 23, 6:03 PM CDT | Tornado Warning | ABR | Edmunds | 27 min |
| Aug 23, 6:10 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 50 min |
| Aug 23, 6:15 PM CDT | Tornado Watch | SPC | Brown, Clark, Day, Edmunds, Faulk, McPherson and 2 more | 4 hr |
| Aug 23, 6:30 PM CDT | Tornado Warning | ABR | Edmunds, McPherson | 30 min |
| Aug 23, 7:24 PM CDT | Flash Flood Warning | ABR | Edmunds, Faulk, McPherson | 6 hr |
| Aug 23, 8:22 PM CDT | Special Weather Statement | UNR | Mellette | 38 min |
| Aug 23, 8:28 PM CDT | Areal Flood Advisory | UNR | Mellette | 6 hr |
| Aug 23, 8:31 PM CDT | Flash Flood Warning | FSD | Aurora, Charles Mix, Davison, Douglas | 3 hr |
| Aug 23, 9:11 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson, Sanborn | 34 min |
| Aug 23, 9:39 PM CDT | Severe Thunderstorm Warning | FSD | Beadle, Hanson, Kingsbury, Miner, Sanborn | 51 min |
| Aug 23, 9:39 PM CDT | Mesoscale Discussion | SPC | Brown, Clark, Day, Edmunds, Faulk, McPherson and 2 more | 66 min |
| Aug 23, 10:02 PM CDT | Flash Flood Warning | FSD | Aurora, Charles Mix, Davison, Douglas, Gregory, Sanborn | 4 hr |
| Aug 23, 10:22 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson, Miner, Sanborn | 38 min |
| Aug 23, 10:43 PM CDT | Special Weather Statement | ABR | Clark | 62 min |
| Aug 23, 11:38 PM CDT | Flash Flood Warning | ABR | Brown | 6 hr |
| Aug 23, 11:48 PM CDT | Severe Thunderstorm Warning | FSD | Lake, Moody | 27 min |
| Aug 24, 12:41 AM CDT | Special Weather Statement | ABR | Deuel, Grant, Roberts | 49 min |
| Aug 24, 1:41 AM CDT | Areal Flood Warning | ABR | Edmunds, Faulk, McPherson | 27 hr |
| Aug 24, 3:14 AM CDT | Severe Thunderstorm Warning | FSD | Minnehaha, Moody | 46 min |
| Aug 24, 5:20 AM CDT | Areal Flood Warning | ABR | Brown | 27 hr |
| Aug 24, 1:10 PM CDT | River Flood Warning | ABR | Corson | 42 hr |
| Aug 26, 7:47 PM CDT | Severe Thunderstorm Warning | UNR | 58 min | |
| Aug 26, 8:36 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson | 54 min |
| Aug 26, 9:14 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 46 min |
| Aug 26, 9:17 PM CDT | Severe Thunderstorm Warning | UNR | 58 min | |
| Aug 27, 4:36 PM CDT | Areal Flood Advisory | UNR | Lawrence, Pennington | 6 hr |
| Aug 27, 4:44 PM CDT | Special Weather Statement | UNR | Jackson | 46 min |
| Aug 27, 5:27 PM CDT | Special Weather Statement | UNR | Jackson | 48 min |
| Aug 28, 6:49 PM CDT | Tornado Warning | FSD | Yankton | 26 min |
| Aug 28, 7:09 PM CDT | Areal Flood Advisory | ABR | Edmunds | 8 hr |
| Aug 28, 7:15 PM CDT | Tornado Warning | FSD | Yankton | 45 min |
| Aug 28, 7:49 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Clay, Lincoln, Turner, Yankton | 86 min |
| Aug 28, 8:11 PM CDT | Tornado Warning | FSD | Turner, Yankton | 28 min |
| Aug 30, 3:12 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Harding, Lawrence, Meade, Pennington and 1 more | 3 hr |
| Aug 30, 6:00 PM CDT | Special Weather Statement | UNR | Lawrence | 45 min |
| Aug 30, 6:24 PM CDT | Special Weather Statement | UNR | Custer | 51 min |
| Aug 30, 6:35 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Lawrence, Meade, Pennington | 55 min |
| Aug 30, 6:49 PM CDT | Mesoscale Discussion | SPC | Butte, Haakon, Harding, Meade, Oglala Lakota, Pennington and 1 more | 86 min |
| Aug 30, 7:21 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 54 min |
| Aug 30, 7:27 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Corson, Dewey, Haakon, Harding, Lawrence and 5 more | 4 hr |
| Aug 30, 7:42 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 63 min |
| Aug 30, 8:46 PM CDT | Special Weather Statement | UNR | Perkins | 59 min |
| Aug 30, 8:48 PM CDT | Special Weather Statement | UNR | Haakon, Ziebach | 57 min |
| Aug 30, 9:39 PM CDT | Special Weather Statement | UNR | Ziebach | 51 min |
| Aug 30, 10:14 PM CDT | Special Weather Statement | UNR | Haakon | 31 min |
| Aug 30, 10:26 PM CDT | Special Weather Statement | ABR | Stanley | 49 min |
| Aug 30, 11:00 PM CDT | Mesoscale Discussion | SPC | Campbell, Dewey, Edmunds, Hughes, McPherson, Potter and 3 more | 90 min |
| Aug 31, 1:23 AM CDT | Special Weather Statement | ABR | McPherson | 22 min |
| Aug 31, 8:56 AM CDT | River Flood Warning | ABR | Brown | 4 days |
| Aug 31, 2:20 PM CDT | Mesoscale Discussion | SPC | Clay, Lincoln, Minnehaha, Union | 85 min |
| Aug 31, 3:31 PM CDT | Tornado Watch | SPC | Union | 5 hr |
| Aug 31, 4:10 PM CDT | Special Weather Statement | UNR | Custer, Fall River, Pennington | 65 min |
| Aug 31, 5:26 PM CDT | Severe Thunderstorm Warning | FSD | Union | 34 min |
| Aug 31, 5:28 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 32 min |
| Aug 31, 5:43 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 32 min |
| Aug 31, 5:49 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson | 44 min |
| Aug 31, 6:37 PM CDT | Special Weather Statement | UNR | Jackson | 23 min |
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 | 70 |
| Tornado Warning | 8 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 23 |
| Special Weather Statement | 77 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 16 |
| River Flood Warning | 2 |
| Flash Flood Watch | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 11 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pennington County30
- Corson County21
- Perkins County20
- Custer County19
- Lawrence County19
- Meade County19
- Bennett County18
- Edmunds County17
- Ziebach County16
- Oglala Lakota County16
- Campbell County15
- Dewey County15
- Haakon County15
- Walworth County15
- Fall River County15
- Jackson County13
- McPherson County13
- Todd County12
- Stanley County11
- Brown County11
- Harding County11
- Faulk County10
- Potter County10
- Charles Mix County10
- Roberts County9
- Hughes County8
- Douglas County8
- Grant County8
- Butte County8
- Hand County7
- Mellette County7
- Sully County7
- Davison County7
- Gregory County7
- Deuel County7
- Spink County7
- Clark County7
- Tripp County6
- Day County6
- Marshall County6
25 more counties
- Yankton County6
- Hyde County5
- Aurora County5
- Hamlin County5
- Hanson County5
- Union County5
- Sanborn County5
- Jones County4
- Lyman County4
- Bon Homme County4
- Codington County4
- Kingsbury County4
- Lincoln County4
- Miner County4
- Minnehaha County4
- Moody County4
- Turner County4
- Clay County4
- Brule County3
- Brookings County3
- Hutchinson County3
- Lake County3
- McCook County2
- Beadle County2
- Buffalo County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20132015
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.