Alert archive / South Dakota / 2020
Weather alerts in South Dakota, August 2020
387 weather alerts in August 2020, 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 2020. Tap one for its archive.
- Alerts
- 387
- Warnings
- 181
- Watches
- 13
- Advisories
- 12
- Busiest day
- August 28, 202045 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 |
|---|---|---|---|---|
| Jul 31, 7:09 PM CDT | Special Weather Statement | ABR | Faulk, Hand, Hyde | 51 min |
| Jul 31, 7:14 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk, Potter, Walworth | 46 min |
| Jul 31, 7:25 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hughes, Hyde, Jones, Lyman, Stanley | 65 min |
| Jul 31, 7:29 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Walworth | 31 min |
| Jul 31, 7:35 PM CDT | Special Weather Statement | UNR | Bennett, Jackson, Oglala Lakota | 55 min |
| Jul 31, 7:41 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd, Tripp | 79 min |
| Jul 31, 7:53 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, Faulk, Hand, Spink | 67 min |
| Jul 31, 8:02 PM CDT | Special Weather Statement | ABR | Hand, Hyde | 43 min |
| Jul 31, 8:21 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Clark, Day, Spink | 39 min |
| Jul 31, 8:31 PM CDT | Special Weather Statement | ABR | Buffalo, Lyman | 44 min |
| Jul 31, 8:37 PM CDT | Special Weather Statement | LBF | Bennett | 38 min |
| Jul 31, 8:53 PM CDT | Special Weather Statement | UNR | Tripp | 67 min |
| Jul 31, 9:00 PM CDT | Special Weather Statement | ABR | Spink | 45 min |
| Aug 1, 2:48 PM CDT | Special Weather Statement | UNR | Custer | 42 min |
| Aug 1, 3:33 PM CDT | Special Weather Statement | UNR | Fall River | 42 min |
| Aug 1, 5:36 PM CDT | Areal Flood Advisory | UNR | Custer | 3 hr |
| Aug 3, 6:52 PM CDT | Special Weather Statement | UNR | 38 min | |
| Aug 3, 8:23 PM CDT | Special Weather Statement | UNR | Lawrence | 37 min |
| Aug 3, 8:38 PM CDT | Special Weather Statement | UNR | Butte | 52 min |
| Aug 3, 9:12 PM CDT | Special Weather Statement | UNR | Butte | 48 min |
| Aug 4, 5:57 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 63 min |
| Aug 4, 6:05 PM CDT | Mesoscale Discussion | SPC | Lyman, Mellette, Todd, Tripp | 115 min |
| Aug 4, 6:39 PM CDT | Tornado Warning | UNR | Tripp | 51 min |
| Aug 4, 7:27 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 20 min |
| Aug 6, 1:15 AM CDT | Special Weather Statement | LBF | Bennett | 45 min |
| Aug 6, 3:46 AM CDT | Special Weather Statement | LBF | Todd | 44 min |
| Aug 6, 4:34 AM CDT | Special Weather Statement | LBF | Todd | 41 min |
| Aug 6, 5:01 AM CDT | Dense Fog Advisory | ABR | Brown, Campbell, Corson, Dewey, Edmunds, Faulk and 9 more | 5 hr |
| Aug 6, 5:15 PM CDT | Special Weather Statement | UNR | 30 min | |
| Aug 6, 6:13 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Custer, Fall River, Lawrence, Oglala Lakota and 1 more | 2 hr |
| Aug 6, 7:06 PM CDT | Special Weather Statement | UNR | Lawrence | 24 min |
| Aug 6, 7:39 PM CDT | Special Weather Statement | UNR | Lawrence | 36 min |
| Aug 6, 7:45 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 45 min |
| Aug 6, 7:54 PM CDT | Flash Flood Warning | UNR | Butte, Lawrence | 3 hr |
| Aug 6, 8:30 PM CDT | Special Weather Statement | UNR | Butte | 45 min |
| Aug 6, 8:31 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Haakon, Harding, Lawrence, Meade and 2 more | 59 min |
| Aug 6, 8:35 PM CDT | Special Weather Statement | UNR | Lawrence | 40 min |
| Aug 6, 9:08 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Meade, Perkins | 67 min |
| Aug 6, 9:20 PM CDT | Special Weather Statement | UNR | Lawrence | 40 min |
| Aug 6, 9:35 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 40 min |
| Aug 6, 10:10 PM CDT | Special Weather Statement | UNR | Perkins | 50 min |
| Aug 6, 10:11 PM CDT | Special Weather Statement | UNR | Meade, Pennington | 49 min |
| Aug 7, 12:32 AM CDT | Special Weather Statement | UNR | Haakon | 28 min |
| Aug 7, 12:48 AM CDT | Special Weather Statement | ABR | Jones, Potter, Stanley, Sully | 42 min |
| Aug 7, 1:10 AM CDT | Severe Thunderstorm Warning | ABR | Dewey, Hughes, Stanley, Sully | 50 min |
| Aug 7, 1:37 AM CDT | Special Weather Statement | ABR | Potter | 38 min |
| Aug 7, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | Roberts | 9 hr |
| Aug 7, 5:16 PM CDT | Special Weather Statement | UNR | Lawrence | 29 min |
| Aug 7, 5:22 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 37 min |
| Aug 7, 6:01 PM CDT | Special Weather Statement | UNR | Lawrence | 29 min |
| Aug 7, 6:20 PM CDT | Special Weather Statement | UNR | Lawrence | 25 min |
| Aug 7, 6:44 PM CDT | Special Weather Statement | UNR | Pennington | 46 min |
| Aug 7, 6:46 PM CDT | Special Weather Statement | UNR | Custer | 44 min |
| Aug 8, 4:36 AM CDT | Severe Thunderstorm Warning | UNR | Perkins | 54 min |
| Aug 8, 5:04 AM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 56 min |
| Aug 8, 5:09 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 51 min |
| Aug 8, 5:57 AM CDT | Special Weather Statement | UNR | Ziebach | 48 min |
| Aug 8, 5:59 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 36 min |
| Aug 8, 8:13 AM CDT | Special Weather Statement | ABR | Brown, Edmunds, McPherson | 62 min |
| Aug 8, 8:25 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds, McPherson | 35 min |
| Aug 8, 8:58 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, McPherson | 32 min |
| Aug 8, 11:19 AM CDT | Special Weather Statement | ABR | Hamlin | 26 min |
| Aug 8, 11:45 AM CDT | Special Weather Statement | ABR | Hamlin | 30 min |
| Aug 8, 12:06 PM CDT | Mesoscale Discussion | SPC | Codington, Deuel, Grant, Hamlin | 114 min |
| Aug 8, 12:10 PM CDT | Special Weather Statement | ABR | Deuel | 35 min |
| Aug 8, 2:31 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Oglala Lakota, Pennington | 119 min |
| Aug 8, 5:12 PM CDT | Special Weather Statement | UNR | Lawrence | 48 min |
| Aug 8, 5:16 PM CDT | Special Weather Statement | UNR | Lawrence | 44 min |
| Aug 8, 5:36 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 54 min |
| Aug 8, 5:57 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 35 min |
| Aug 8, 5:58 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 32 min |
| Aug 8, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Custer, Fall River, Haakon, Jackson, Lawrence and 7 more | 7 hr |
| Aug 8, 6:05 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 28 min |
| Aug 8, 6:19 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 41 min |
| Aug 8, 6:28 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 47 min |
| Aug 8, 6:49 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 56 min |
| Aug 8, 7:16 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Pennington | 44 min |
| Aug 8, 7:45 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Oglala Lakota, Pennington | 45 min |
| Aug 8, 7:50 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 40 min |
| Aug 8, 8:26 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Custer, Haakon, Jackson, Oglala Lakota, Pennington | 64 min |
| Aug 8, 8:58 PM CDT | Mesoscale Discussion | SPC | Bennett, Brule, Charles Mix, Gregory, Haakon, Hughes and 8 more | 92 min |
| Aug 8, 9:13 PM CDT | Special Weather Statement | UNR | Bennett | 17 min |
| Aug 8, 9:27 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Haakon, Jackson, Mellette, Pennington, Todd | 63 min |
| Aug 8, 10:01 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd, Tripp | 59 min |
| Aug 8, 10:10 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brookings, Brown, Brule and 37 more | 6 hr |
| Aug 8, 10:20 PM CDT | Special Weather Statement | ABR | Jones | 40 min |
| Aug 8, 10:55 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd, Tripp | 58 min |
| Aug 8, 11:18 PM CDT | Severe Thunderstorm Warning | FSD | Brule, Charles Mix, Gregory | 42 min |
| Aug 8, 11:22 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 38 min |
| Aug 8, 11:51 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix and 15 more | 84 min |
| Aug 8, 11:52 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule, Charles Mix, Douglas, Gregory | 53 min |
| Aug 9, 12:01 AM CDT | Special Weather Statement | ABR | Buffalo | 29 min |
| Aug 9, 12:19 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Bon Homme, Brule, Charles Mix, Davison, Douglas and 1 more | 41 min |
| Aug 9, 12:29 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand, Hughes, Hyde, Lyman | 46 min |
| Aug 9, 12:31 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Beadle, Brule, Jerauld | 44 min |
| Aug 9, 12:47 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Bon Homme, Davison, Douglas, Hanson, Hutchinson and 5 more | 43 min |
| Aug 9, 12:56 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Beadle, Jerauld, Kingsbury, Miner, Sanborn | 49 min |
| Aug 9, 1:07 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand, Hyde | 38 min |
| Aug 9, 1:20 AM CDT | Severe Thunderstorm Warning | FSD | Brookings, Clay, Hanson, Hutchinson, Kingsbury, Lake and 9 more | 40 min |
| Aug 9, 1:32 AM CDT | Severe Thunderstorm Warning | FSD | Beadle, Brookings, Kingsbury, Miner, Sanborn | 43 min |
| Aug 9, 1:46 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Spink | 24 min |
| Aug 9, 1:46 AM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bon Homme, Brookings, Brule, Buffalo and 20 more | 59 min |
| Aug 9, 2:00 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Codington, Hamlin | 17 min |
| Aug 9, 2:18 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha, Union | 42 min |
| Aug 9, 2:49 AM CDT | Special Weather Statement | ABR | Deuel, Grant, Hamlin | 41 min |
| Aug 9, 5:09 PM CDT | Mesoscale Discussion | SPC | Brown, Codington, Day, Grant, Marshall, Roberts | 96 min |
| Aug 9, 10:59 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Clay, Hutchinson, Lincoln, Minnehaha, Turner and 2 more | 3 hr |
| Aug 10, 2:45 AM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 60 min |
| Aug 10, 2:47 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 43 min |
| Aug 10, 3:19 AM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Davison, Douglas, Gregory and 10 more | 116 min |
| Aug 10, 3:23 AM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson, Miner, Sanborn | 34 min |
| Aug 10, 3:36 AM CDT | Severe Thunderstorm Warning | UNR | Todd | 54 min |
| Aug 10, 4:21 AM CDT | Severe Thunderstorm Warning | UNR | Todd, Tripp | 37 min |
| Aug 10, 4:22 AM CDT | Severe Thunderstorm Warning | FSD | Gregory | 38 min |
| Aug 10, 4:27 AM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha | 48 min |
| Aug 10, 4:49 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 41 min |
| Aug 10, 5:00 AM CDT | Special Weather Statement | UNR | Todd, Tripp | 45 min |
| Aug 10, 5:25 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas, Gregory | 50 min |
| Aug 10, 5:49 AM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix, Douglas, Hutchinson | 56 min |
| Aug 10, 6:06 AM CDT | Severe Thunderstorm Watch | SPC | Bon Homme, Clay, Hutchinson, Lincoln, Turner, Union and 1 more | 5 hr |
| Aug 10, 6:32 AM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Clay, Hutchinson, Turner, Yankton | 58 min |
| Aug 10, 7:46 AM CDT | Mesoscale Discussion | SPC | Union | 89 min |
| Aug 11, 3:06 AM CDT | Special Weather Statement | UNR | Butte | 24 min |
| Aug 11, 3:30 AM CDT | Severe Thunderstorm Warning | UNR | Butte | 29 min |
| Aug 11, 4:20 AM CDT | Special Weather Statement | UNR | Meade | 25 min |
| Aug 11, 5:23 AM CDT | Special Weather Statement | UNR | Meade | 22 min |
| Aug 11, 5:28 AM CDT | Severe Thunderstorm Warning | UNR | Meade | 28 min |
| Aug 11, 6:31 AM CDT | Special Weather Statement | UNR | Haakon | 29 min |
| Aug 11, 7:31 AM CDT | Special Weather Statement | UNR | Ziebach | 29 min |
| Aug 11, 7:41 AM CDT | Special Weather Statement | UNR | Haakon | 34 min |
| Aug 11, 7:50 AM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Walworth | 25 min |
| Aug 11, 8:06 AM CDT | Severe Thunderstorm Warning | ABR | Dewey, Walworth | 24 min |
| Aug 11, 8:37 AM CDT | Special Weather Statement | UNR | Ziebach | 53 min |
| Aug 11, 9:48 AM CDT | Special Weather Statement | UNR | Haakon | 42 min |
| Aug 11, 10:33 AM CDT | Special Weather Statement | UNR | Haakon | 42 min |
| Aug 11, 11:45 AM CDT | Special Weather Statement | UNR | Haakon | 45 min |
| Aug 11, 11:53 AM CDT | Areal Flood Advisory | UNR | Haakon | 3 hr |
| Aug 11, 12:29 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 35 min |
| Aug 11, 12:55 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 35 min |
| Aug 11, 5:03 PM CDT | Severe Thunderstorm Warning | UNR | Fall River, Oglala Lakota | 42 min |
| Aug 11, 5:38 PM CDT | Special Weather Statement | LBF | Bennett | 37 min |
| Aug 11, 5:53 PM CDT | Special Weather Statement | UNR | Custer | 37 min |
| Aug 11, 6:18 PM CDT | Special Weather Statement | LBF | Bennett | 42 min |
| Aug 11, 6:40 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 44 min |
| Aug 11, 6:42 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Pennington | 18 min |
| Aug 11, 6:59 PM CDT | Mesoscale Discussion | SPC | Butte, Corson, Dewey, Haakon, Harding, Meade and 3 more | 2 hr |
| Aug 11, 7:25 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 50 min |
| Aug 11, 7:34 PM CDT | Special Weather Statement | UNR | Pennington | 26 min |
| Aug 11, 7:38 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Dewey, Edmunds, Faulk, Harding and 5 more | 7 hr |
| Aug 11, 7:46 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 44 min |
| Aug 11, 7:53 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 52 min |
| Aug 11, 8:26 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 26 min |
| Aug 11, 8:33 PM CDT | Special Weather Statement | UNR | Pennington | 42 min |
| Aug 11, 8:45 PM CDT | Special Weather Statement | UNR | Harding | 45 min |
| Aug 11, 8:57 PM CDT | Special Weather Statement | UNR | Harding | 63 min |
| Aug 11, 9:09 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 29 min |
| Aug 11, 9:22 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 68 min |
| Aug 11, 10:03 PM CDT | Mesoscale Discussion | SPC | Corson, Dewey, Harding, Perkins, Ziebach | 117 min |
| Aug 11, 10:27 PM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 35 min |
| Aug 11, 10:29 PM CDT | Special Weather Statement | ABR | Corson | 46 min |
| Aug 11, 11:19 PM CDT | Special Weather Statement | UNR | Ziebach | 41 min |
| Aug 11, 11:34 PM CDT | Special Weather Statement | ABR | Corson, Dewey | 56 min |
| Aug 12, 12:26 AM CDT | Special Weather Statement | ABR | Campbell, Dewey, Potter, Walworth | 64 min |
| Aug 12, 12:36 AM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Dewey, Edmunds, Faulk, Hand and 6 more | 84 min |
| Aug 12, 12:43 AM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Dewey, Potter, Walworth | 47 min |
| Aug 12, 1:35 AM CDT | Special Weather Statement | ABR | Campbell, Edmunds, Faulk, McPherson, Potter, Walworth | 55 min |
| Aug 12, 1:55 AM CDT | Severe Thunderstorm Warning | ABR | Campbell, Edmunds, McPherson | 50 min |
| Aug 12, 2:37 AM CDT | Special Weather Statement | ABR | Brown, Faulk, McPherson, Spink | 53 min |
| Aug 12, 3:29 AM CDT | Special Weather Statement | ABR | Brown, Clark, Day, Marshall, Spink | 61 min |
| Aug 12, 4:08 AM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall, Roberts | 52 min |
| Aug 12, 4:38 AM CDT | Special Weather Statement | ABR | Codington, Grant, Roberts | 67 min |
| Aug 12, 4:40 AM CDT | Fire Weather Watch | UNR | Custer, Fall River | 10 hr |
| Aug 12, 4:40 AM CDT | Red Flag Warning | UNR | Butte, Custer, Fall River, Jackson, Lawrence, Meade and 2 more | 40 hr |
| Aug 12, 5:01 AM CDT | Severe Thunderstorm Warning | ABR | Codington, Grant, Roberts | 44 min |
| Aug 12, 4:22 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 23 min |
| Aug 12, 4:48 PM CDT | Special Weather Statement | UNR | Jackson | 27 min |
| Aug 12, 4:50 PM CDT | Severe Thunderstorm Warning | UNR | Oglala Lakota | 31 min |
| Aug 12, 5:28 PM CDT | Mesoscale Discussion | SPC | Bennett, Jackson, Jones, Lyman, Mellette, Oglala Lakota and 1 more | 92 min |
| Aug 12, 6:02 PM CDT | Special Weather Statement | UNR | Bennett | 28 min |
| Aug 12, 6:42 PM CDT | Special Weather Statement | UNR | Jackson | 33 min |
| Aug 12, 7:15 PM CDT | Special Weather Statement | LBF | Bennett | 45 min |
| Aug 13, 3:11 AM CDT | Heat Advisory | ABR | Brown, Buffalo, Edmunds, Faulk, Grant, Hand and 5 more | 16 hr |
| Aug 13, 7:57 PM CDT | Wind Advisory | UNR | Custer, Meade, Pennington | 14 hr |
| Aug 13, 10:04 PM CDT | Special Weather Statement | ABR | Brown | 41 min |
| Aug 14, 12:35 AM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 55 min |
| Aug 14, 12:50 AM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, McPherson | 8 hr |
| Aug 14, 1:26 AM CDT | Severe Thunderstorm Warning | UNR | Perkins | 64 min |
| Aug 14, 1:35 AM CDT | Special Weather Statement | UNR | Harding | 40 min |
| Aug 14, 2:00 AM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 60 min |
| Aug 14, 3:19 AM CDT | Special Weather Statement | UNR | Harding | 41 min |
| Aug 14, 4:03 AM CDT | Special Weather Statement | UNR | Perkins | 42 min |
| Aug 14, 4:19 AM CDT | Special Weather Statement | UNR | Bennett, Jackson, Oglala Lakota | 116 min |
| Aug 14, 4:36 AM CDT | Special Weather Statement | ABR | 9 min | |
| Aug 14, 1:57 PM CDT | Mesoscale Discussion | SPC | Brookings, Clay, Deuel, Grant, Lincoln, Minnehaha and 3 more | 2 hr |
| Aug 14, 2:17 PM CDT | Severe Thunderstorm Watch | SPC | Union | 6 hr |
| Aug 14, 2:36 PM CDT | Tornado Watch | SPC | Roberts | 5 hr |
| Aug 14, 2:47 PM CDT | Severe Thunderstorm Warning | FSD | Union | 43 min |
| Aug 14, 5:35 PM CDT | Mesoscale Discussion | SPC | Union | 85 min |
| Aug 15, 6:27 PM CDT | Special Weather Statement | LBF | Todd | 63 min |
| Aug 15, 6:50 PM CDT | Special Weather Statement | UNR | Todd | 40 min |
| Aug 15, 6:58 PM CDT | Special Weather Statement | LBF | Todd | 32 min |
| Aug 15, 8:54 PM CDT | Special Weather Statement | LBF | Bennett | 36 min |
| Aug 17, 5:15 PM CDT | Mesoscale Discussion | SPC | Fall River | 2 hr |
| Aug 18, 3:28 AM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter | 27 min |
| Aug 18, 3:52 AM CDT | Special Weather Statement | ABR | Jones | 38 min |
| Aug 18, 4:15 AM CDT | Special Weather Statement | ABR | Sully | 45 min |
| Aug 18, 4:33 AM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Sully | 57 min |
| Aug 18, 5:09 AM CDT | Special Weather Statement | ABR | Sully | 36 min |
| Aug 18, 5:44 AM CDT | Special Weather Statement | ABR | Hughes | 46 min |
| Aug 18, 6:30 AM CDT | Special Weather Statement | ABR | Lyman | 30 min |
| Aug 18, 6:46 AM CDT | Special Weather Statement | UNR | Tripp | 44 min |
| Aug 18, 7:34 AM CDT | Special Weather Statement | UNR | Tripp | 56 min |
| Aug 19, 7:19 PM CDT | Special Weather Statement | UNR | Fall River | 41 min |
| Aug 20, 5:49 PM CDT | Special Weather Statement | UNR | Custer | 41 min |
| Aug 21, 3:58 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 47 min |
| Aug 21, 4:08 PM CDT | Tornado Warning | ABR | Marshall | 37 min |
| Aug 21, 4:28 PM CDT | Severe Thunderstorm Warning | ABR | Marshall, Roberts | 47 min |
| Aug 21, 5:02 PM CDT | Mesoscale Discussion | SPC | Deuel, Grant, Roberts | 58 min |
| Aug 21, 5:13 PM CDT | Special Weather Statement | ABR | Roberts | 47 min |
| Aug 21, 5:33 PM CDT | Special Weather Statement | ABR | Grant | 42 min |
| Aug 21, 5:50 PM CDT | Severe Thunderstorm Warning | ABR | Grant, Roberts | 40 min |
| Aug 23, 3:18 PM CDT | Special Weather Statement | UNR | Meade | 27 min |
| Aug 23, 3:57 PM CDT | Special Weather Statement | UNR | Meade | 18 min |
| Aug 23, 4:05 PM CDT | Special Weather Statement | UNR | Meade | 25 min |
| Aug 23, 4:10 PM CDT | Special Weather Statement | UNR | Pennington | 35 min |
| Aug 23, 4:23 PM CDT | Special Weather Statement | UNR | Pennington | 22 min |
| Aug 23, 4:25 PM CDT | Special Weather Statement | UNR | Perkins | 35 min |
| Aug 23, 4:38 PM CDT | Special Weather Statement | UNR | Meade | 37 min |
| Aug 23, 4:47 PM CDT | Special Weather Statement | UNR | Pennington | 43 min |
| Aug 23, 4:48 PM CDT | Special Weather Statement | UNR | Meade | 42 min |
| Aug 23, 5:05 PM CDT | Special Weather Statement | UNR | Pennington | 25 min |
| Aug 23, 5:10 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Day, Dewey, Edmunds, Faulk and 11 more | 95 min |
| Aug 23, 5:13 PM CDT | Severe Thunderstorm Warning | ABR | Brown, McPherson | 47 min |
| Aug 23, 5:34 PM CDT | Special Weather Statement | UNR | Pennington | 41 min |
| Aug 23, 5:35 PM CDT | Special Weather Statement | UNR | Pennington | 40 min |
| Aug 23, 5:51 PM CDT | Special Weather Statement | UNR | Haakon | 24 min |
| Aug 23, 5:52 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 38 min |
| Aug 23, 5:57 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Marshall | 19 min |
| Aug 23, 6:15 PM CDT | Special Weather Statement | UNR | Jackson | 45 min |
| Aug 23, 6:55 PM CDT | Special Weather Statement | UNR | Jackson | 65 min |
| Aug 23, 7:23 PM CDT | Special Weather Statement | ABR | Sully | 52 min |
| Aug 23, 7:34 PM CDT | Special Weather Statement | ABR | Jones, Stanley, Sully | 41 min |
| Aug 23, 7:57 PM CDT | Special Weather Statement | UNR | Jackson, Mellette, Todd | 63 min |
| Aug 23, 8:08 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 37 min |
| Aug 23, 8:48 PM CDT | Special Weather Statement | ABR | Jones | 42 min |
| Aug 23, 8:58 PM CDT | Special Weather Statement | UNR | Mellette | 47 min |
| Aug 23, 9:00 PM CDT | Special Weather Statement | UNR | Bennett | 45 min |
| Aug 23, 9:46 PM CDT | Special Weather Statement | UNR | Bennett | 44 min |
| Aug 23, 9:47 PM CDT | Special Weather Statement | UNR | Tripp | 43 min |
| Aug 23, 9:51 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 26 min |
| Aug 23, 11:54 PM CDT | Special Weather Statement | UNR | Tripp | 66 min |
| Aug 24, 12:36 AM CDT | Severe Thunderstorm Warning | ABR | Marshall | 39 min |
| Aug 24, 1:17 AM CDT | Mesoscale Discussion | SPC | Day, Grant, Marshall, Roberts | 118 min |
| Aug 24, 1:33 AM CDT | Severe Thunderstorm Warning | ABR | Day | 42 min |
| Aug 24, 2:08 AM CDT | Severe Thunderstorm Warning | ABR | Day, Grant, Roberts | 42 min |
| Aug 24, 2:16 AM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 18 min |
| Aug 24, 2:56 AM CDT | Severe Thunderstorm Warning | ABR | Codington, Day, Grant | 30 min |
| Aug 24, 3:28 AM CDT | Heat Advisory | UNR | Bennett, Mellette, Todd, Tripp | 17 hr |
| Aug 24, 3:39 AM CDT | Heat Advisory | ABR | Buffalo, Jones, Lyman | 16 hr |
| Aug 24, 3:54 AM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 17 hr |
| Aug 24, 4:00 PM CDT | Mesoscale Discussion | SPC | Codington, Deuel, Grant, Roberts | 90 min |
| Aug 25, 3:01 AM CDT | Heat Advisory | UNR | Bennett, Custer, Haakon, Jackson, Meade, Mellette and 5 more | 17 hr |
| Aug 25, 3:23 AM CDT | Heat Advisory | ABR | Buffalo, Clark, Codington, Deuel, Dewey, Faulk and 10 more | 17 hr |
| Aug 25, 3:25 AM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 17 more | 17 hr |
| Aug 26, 3:17 PM CDT | Special Weather Statement | UNR | Ziebach | 28 min |
| Aug 26, 3:28 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 45 min |
| Aug 26, 3:48 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 42 min |
| Aug 26, 3:59 PM CDT | Mesoscale Discussion | SPC | Beadle, Dewey, Edmunds, Faulk, Haakon, Hand and 8 more | 2 hr |
| Aug 26, 4:01 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Stanley | 44 min |
| Aug 26, 4:18 PM CDT | Special Weather Statement | UNR | Ziebach | 27 min |
| Aug 26, 4:27 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 48 min |
| Aug 26, 4:27 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 63 min |
| Aug 26, 4:41 PM CDT | Special Weather Statement | UNR | Ziebach | 49 min |
| Aug 26, 4:45 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley, Sully | 45 min |
| Aug 26, 5:13 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 47 min |
| Aug 26, 5:16 PM CDT | Special Weather Statement | UNR | Haakon | 44 min |
| Aug 26, 5:18 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 57 min |
| Aug 26, 5:22 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 42 min |
| Aug 26, 5:29 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Oglala Lakota | 61 min |
| Aug 26, 5:34 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 56 min |
| Aug 26, 6:11 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 30 min |
| Aug 26, 6:15 PM CDT | Special Weather Statement | UNR | Haakon | 45 min |
| Aug 26, 6:23 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 67 min |
| Aug 26, 6:32 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman, Stanley | 43 min |
| Aug 26, 6:35 PM CDT | Severe Thunderstorm Warning | UNR | Oglala Lakota | 55 min |
| Aug 26, 7:02 PM CDT | Special Weather Statement | UNR | Jackson | 43 min |
| Aug 26, 7:18 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 29 min |
| Aug 26, 7:20 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson, Mellette, Todd | 55 min |
| Aug 26, 7:21 PM CDT | Mesoscale Discussion | SPC | Bennett, Jackson, Jones, Mellette, Oglala Lakota, Todd | 114 min |
| Aug 26, 8:05 PM CDT | Special Weather Statement | UNR | Jones | 25 min |
| Aug 26, 8:09 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd, Tripp | 20 min |
| Aug 26, 8:11 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 64 min |
| Aug 26, 8:13 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Mellette, Todd | 62 min |
| Aug 26, 9:01 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 29 min |
| Aug 27, 4:19 AM CDT | Special Weather Statement | UNR | Lawrence | 41 min |
| Aug 27, 5:07 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 68 min |
| Aug 27, 5:23 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 37 min |
| Aug 27, 5:42 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 48 min |
| Aug 27, 5:45 AM CDT | Special Weather Statement | UNR | Pennington | 45 min |
| Aug 27, 5:55 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 35 min |
| Aug 27, 6:10 AM CDT | Special Weather Statement | UNR | Pennington | 35 min |
| Aug 27, 6:28 AM CDT | Special Weather Statement | UNR | Custer | 47 min |
| Aug 27, 6:30 AM CDT | Special Weather Statement | UNR | Haakon | 45 min |
| Aug 27, 6:48 AM CDT | Special Weather Statement | UNR | Pennington | 42 min |
| Aug 27, 7:48 AM CDT | Special Weather Statement | UNR | Pennington | 42 min |
| Aug 27, 11:27 AM CDT | Special Weather Statement | UNR | Harding | 63 min |
| Aug 27, 5:52 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 4 more | 83 min |
| Aug 27, 6:02 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 58 min |
| Aug 27, 6:17 PM CDT | Special Weather Statement | UNR | 28 min | |
| Aug 27, 6:31 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Corson, Custer, Dewey, Fall River and 14 more | 7 hr |
| Aug 27, 6:49 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 56 min |
| Aug 27, 6:52 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 23 min |
| Aug 27, 7:08 PM CDT | Special Weather Statement | UNR | 37 min | |
| Aug 27, 7:08 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 67 min |
| Aug 27, 7:18 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 57 min |
| Aug 27, 7:20 PM CDT | Severe Thunderstorm Warning | UNR | Oglala Lakota | 55 min |
| Aug 27, 7:22 PM CDT | Special Weather Statement | UNR | Butte | 38 min |
| Aug 27, 7:25 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 65 min |
| Aug 27, 7:35 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 36 min |
| Aug 27, 8:00 PM CDT | Severe Thunderstorm Warning | UNR | Oglala Lakota, Pennington | 60 min |
| Aug 27, 8:09 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 66 min |
| Aug 27, 8:11 PM CDT | Special Weather Statement | UNR | Custer, Pennington | 64 min |
| Aug 27, 8:24 PM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 50 min |
| Aug 27, 8:34 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 25 min |
| Aug 27, 8:36 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 39 min |
| Aug 27, 8:48 PM CDT | Tornado Warning | UNR | Lawrence, Meade | 27 min |
| Aug 27, 8:50 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 55 min |
| Aug 27, 9:04 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Pennington | 41 min |
| Aug 27, 9:10 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade, Pennington | 80 min |
| Aug 27, 9:20 PM CDT | Mesoscale Discussion | SPC | Bennett, Brule, Buffalo, Butte, Campbell, Corson and 27 more | 85 min |
| Aug 27, 9:37 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Meade, Pennington, Ziebach | 53 min |
| Aug 27, 9:38 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 37 min |
| Aug 27, 9:57 PM CDT | Special Weather Statement | UNR | Pennington | 33 min |
| Aug 27, 10:00 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 45 min |
| Aug 27, 10:01 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Haakon, Jackson, Meade, Oglala Lakota, Pennington | 59 min |
| Aug 27, 10:20 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Brookings, Brown, Brule, Buffalo and 36 more | 5 hr |
| Aug 27, 10:29 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Pennington, Ziebach | 61 min |
| Aug 27, 10:54 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Jones, Stanley, Sully | 36 min |
| Aug 27, 11:12 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde, Jones, Lyman, Stanley, Sully | 48 min |
| Aug 27, 11:20 PM CDT | Special Weather Statement | UNR | Mellette | 40 min |
| Aug 27, 11:30 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brookings, Brule, Buffalo, Charles Mix and 24 more | 2 hr |
| Aug 27, 11:42 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand, Hughes, Hyde, Stanley, Sully | 78 min |
| Aug 27, 11:54 PM CDT | Special Weather Statement | UNR | Pennington | 51 min |
| Aug 28, 12:27 AM CDT | Severe Thunderstorm Warning | FSD | Beadle, Jerauld, Sanborn | 63 min |
| Aug 28, 1:02 AM CDT | Severe Thunderstorm Warning | FSD | Beadle, Sanborn | 28 min |
| Aug 28, 1:05 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule, Davison, Sanborn | 25 min |
| Aug 28, 1:09 AM CDT | Severe Thunderstorm Warning | FSD | Brookings, Kingsbury, Lake, Miner | 66 min |
| Aug 28, 1:11 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Codington, Day, Hamlin, Spink | 49 min |
| Aug 28, 1:19 AM CDT | Tornado Warning | FSD | Kingsbury | 26 min |
| Aug 28, 1:22 AM CDT | Tornado Warning | FSD | Kingsbury | 38 min |
| Aug 28, 1:28 AM CDT | Severe Thunderstorm Warning | FSD | Hanson, McCook | 62 min |
| Aug 28, 1:28 AM CDT | Mesoscale Discussion | SPC | Deuel, Moody | 92 min |
| Aug 28, 1:49 AM CDT | Severe Thunderstorm Warning | ABR | Codington, Deuel, Hamlin | 56 min |
| Aug 28, 1:50 AM CDT | Tornado Warning | FSD | Brookings, Kingsbury | 25 min |
| Aug 28, 2:01 AM CDT | Severe Thunderstorm Warning | FSD | Brookings, Lake, Moody | 59 min |
| Aug 28, 2:15 AM CDT | Tornado Warning | FSD | Brookings | 30 min |
| Aug 28, 2:20 AM CDT | Tornado Warning | ABR | Deuel | 13 min |
| Aug 29, 7:46 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 59 min |
| Aug 29, 8:06 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 54 min |
| Aug 29, 8:56 PM CDT | Special Weather Statement | UNR | Pennington | 49 min |
| Aug 29, 9:14 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 44 min |
| Aug 29, 9:43 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 27 min |
| Aug 30, 3:23 AM CDT | Wind Advisory | UNR | Butte, Custer, Harding, Meade, Pennington, Perkins | 17 hr |
| Aug 30, 2:40 PM CDT | Fire Weather Watch | UNR | Bennett, Butte, Custer, Fall River, Haakon, Jackson and 6 more | 48 hr |
| Aug 30, 3:22 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brown, Brule, Buffalo, Campbell and 22 more | 113 min |
| Aug 30, 4:54 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Hand, Hyde, Spink | 51 min |
| Aug 30, 4:55 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brookings, Brown, Brule and 25 more | 5 hr |
| Aug 30, 4:59 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 38 min |
| Aug 30, 5:14 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk | 18 min |
| Aug 30, 5:35 PM CDT | Special Weather Statement | ABR | Brown | 40 min |
| Aug 30, 5:44 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Hand, Spink | 46 min |
| Aug 30, 5:47 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, McPherson | 31 min |
| Aug 30, 6:02 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 43 min |
| Aug 30, 6:12 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 32 min |
| Aug 30, 6:21 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 39 min |
| Aug 30, 6:24 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 25 min |
| Aug 30, 6:29 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand | 33 min |
| Aug 30, 6:32 PM CDT | Severe Thunderstorm Warning | FSD | Beadle, Jerauld | 58 min |
| Aug 30, 7:06 PM CDT | Tornado Warning | FSD | Beadle | 24 min |
| Aug 30, 7:23 PM CDT | Tornado Warning | FSD | Beadle | 17 min |
| Aug 30, 7:29 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld | 46 min |
| Aug 30, 7:33 PM CDT | Severe Thunderstorm Warning | ABR | Hand, Spink | 30 min |
| Aug 30, 7:42 PM CDT | Special Weather Statement | ABR | Codington | 48 min |
| Aug 30, 7:45 PM CDT | Severe Thunderstorm Warning | ABR | Hand, Spink | 22 min |
| Aug 30, 8:00 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 21 more | 2 hr |
| Aug 30, 8:12 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld, Sanborn | 20 min |
| Aug 31, 4:02 AM CDT | Severe Thunderstorm Warning | FSD | Union | 28 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 | 169 |
| Tornado Warning | 10 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 31 |
| Special Weather Statement | 150 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 2 |
| Heat | |
| Heat Advisory | 7 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pennington County58
- Meade County34
- Oglala Lakota County31
- Todd County31
- Haakon County31
- Custer County30
- Bennett County29
- Lawrence County28
- Hand County26
- Dewey County26
- Tripp County25
- Ziebach County25
- Stanley County24
- Jackson County24
- Jones County23
- Butte County23
- Harding County23
- Spink County22
- Faulk County21
- Sully County21
- Perkins County21
- Roberts County21
- Mellette County20
- Brown County20
- Edmunds County19
- Lyman County19
- Fall River County19
- Brule County19
- Aurora County19
- Beadle County19
- Sanborn County19
- Hyde County18
- Potter County18
- Buffalo County18
- Grant County18
- Charles Mix County18
- Gregory County17
- Hutchinson County17
- Jerauld County17
- Hughes County16
26 more counties
- Day County16
- Davison County16
- Douglas County16
- Kingsbury County16
- Marshall County16
- Walworth County15
- McPherson County15
- Codington County15
- Brookings County15
- Miner County15
- Corson County14
- Hamlin County14
- Deuel County14
- Bon Homme County14
- Hanson County14
- McCook County14
- Union County14
- Turner County13
- Campbell County12
- Lake County12
- Lincoln County12
- Minnehaha County12
- Yankton County12
- Moody County11
- Clay County10
- Clark County9
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.