Weather alerts in South Dakota, 2000
631 weather alerts in 2000, 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 2000. Tap one for its archive.
- Alerts
- 631
- Warnings
- 581
- Watches
- 50
- Advisories
- 0
- Busiest month
- July214 alerts
- Busiest day
- July 11, 200041 alerts
Over time
By month
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 |
|---|---|---|---|---|
| Feb 25, 4:28 PM CST | Severe Thunderstorm Warning | ABR | Hand | 52 min |
| Feb 25, 4:46 PM CST | Severe Thunderstorm Warning | FSD | Brule | 14 min |
| Feb 25, 4:53 PM CST | Severe Thunderstorm Warning | FSD | Clay, Turner | 22 min |
| Feb 25, 4:57 PM CST | Severe Thunderstorm Warning | ABR | Lyman | 48 min |
| Feb 25, 5:15 PM CST | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Brookings, Brule, Buffalo, Clark and 22 more | 5 hr |
| Feb 25, 5:42 PM CST | Severe Thunderstorm Warning | ABR | Lyman | 33 min |
| Feb 25, 5:50 PM CST | Severe Thunderstorm Warning | ABR | Hand | 50 min |
| Feb 25, 7:51 PM CST | Severe Thunderstorm Warning | ABR | Faulk | 34 min |
| Feb 25, 8:03 PM CST | Severe Thunderstorm Warning | ABR | Edmunds | 32 min |
| Mar 7, 3:24 PM CST | Severe Thunderstorm Warning | UNR | Bennett | 41 min |
| Mar 7, 5:15 PM CST | Severe Thunderstorm Warning | ABR | Jones | 30 min |
| Mar 7, 5:45 PM CST | Severe Thunderstorm Warning | ABR | Lyman, Stanley | 30 min |
| Mar 7, 6:41 PM CST | Severe Thunderstorm Warning | ABR | Codington, Hamlin | 64 min |
| Mar 7, 6:51 PM CST | Severe Thunderstorm Warning | ABR | Hughes, Sully | 39 min |
| Apr 19, 4:17 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 28 min |
| Apr 26, 3:38 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 27 min |
| May 5, 10:04 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 51 min |
| May 5, 10:50 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins | 40 min |
| May 5, 11:06 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 44 min |
| May 5, 11:09 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 66 min |
| May 7, 3:30 PM CDT | Tornado Watch | SPC | Bennett, Custer, Fall River, Jackson, Mellette, Oglala Lakota and 1 more | 6 hr |
| May 7, 4:31 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 34 min |
| May 7, 5:05 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 45 min |
| May 7, 5:45 PM CDT | Severe Thunderstorm Warning | UNR | 35 min | |
| May 7, 6:25 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 60 min |
| May 7, 6:41 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 59 min |
| May 7, 7:07 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 63 min |
| May 7, 7:37 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 38 min |
| May 7, 7:40 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 60 min |
| May 7, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Bon Homme, Brookings, Brule, Charles Mix, Codington and 17 more | 6 hr |
| May 7, 8:01 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 59 min |
| May 7, 8:06 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule | 39 min |
| May 7, 8:57 PM CDT | Severe Thunderstorm Warning | FSD | Brookings, Kingsbury | 48 min |
| May 7, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Clay, Lincoln, Union, Yankton | 5 hr |
| May 11, 12:19 AM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 31 min |
| May 11, 12:52 AM CDT | Severe Thunderstorm Warning | UNR | Todd | 48 min |
| May 11, 1:28 AM CDT | Tornado Warning | UNR | Todd | 32 min |
| May 11, 1:30 AM CDT | Severe Thunderstorm Watch | SPC | Aurora, Bennett, Bon Homme, Brookings, Brule, Buffalo and 26 more | 6 hr |
| May 11, 2:18 AM CDT | Severe Thunderstorm Warning | UNR | Tripp | 47 min |
| May 11, 2:25 AM CDT | Tornado Warning | UNR | Tripp | 30 min |
| May 11, 2:48 AM CDT | Severe Thunderstorm Warning | FSD | Gregory | 42 min |
| May 11, 2:56 AM CDT | Severe Thunderstorm Warning | UNR | Tripp | 14 min |
| May 11, 3:18 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 42 min |
| May 11, 3:40 AM CDT | Severe Thunderstorm Warning | FSD | Douglas | 50 min |
| May 11, 4:15 AM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 30 min |
| May 11, 4:36 AM CDT | Tornado Warning | FSD | Hutchinson | 24 min |
| May 11, 6:03 AM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 27 min |
| May 15, 6:29 PM CDT | Severe Thunderstorm Warning | FSD | Brookings, Kingsbury | 31 min |
| May 15, 7:01 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 44 min |
| May 15, 7:29 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 46 min |
| May 15, 7:39 PM CDT | Tornado Warning | ABR | Clark | 36 min |
| May 15, 9:24 PM CDT | Severe Thunderstorm Warning | FSD | Lake, Miner | 51 min |
| May 15, 10:17 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 43 min |
| May 15, 10:46 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 44 min |
| May 17, 5:45 AM CDT | Severe Thunderstorm Warning | ABR | Stanley | 30 min |
| May 17, 6:28 AM CDT | Severe Thunderstorm Warning | ABR | Hughes | 47 min |
| May 17, 7:56 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 64 min |
| May 17, 8:13 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury, Miner | 32 min |
| May 17, 8:43 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 32 min |
| May 17, 9:14 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 31 min |
| May 17, 9:31 AM CDT | Severe Thunderstorm Warning | FSD | Brookings | 44 min |
| May 17, 10:09 AM CDT | Severe Thunderstorm Warning | FSD | Brookings | 51 min |
| May 17, 10:31 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 29 min |
| May 17, 10:54 AM CDT | Severe Thunderstorm Warning | FSD | Brookings, Kingsbury | 36 min |
| May 17, 11:23 AM CDT | Severe Thunderstorm Warning | FSD | Lake, Miner | 37 min |
| May 17, 4:15 PM CDT | Tornado Watch | SPC | Clay, Union | 5 hr |
| May 17, 9:08 PM CDT | Severe Thunderstorm Warning | FSD | Union | 37 min |
| May 17, 10:29 PM CDT | Flash Flood Warning | FSD | Union | 1 min |
| May 18, 12:07 AM CDT | Flash Flood Warning | FSD | Union | 53 min |
| May 22, 4:37 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 38 min |
| May 22, 4:47 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 28 min |
| May 22, 5:10 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 35 min |
| May 26, 2:10 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 60 min |
| May 26, 2:18 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 57 min |
| May 26, 3:15 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 60 min |
| May 26, 4:17 PM CDT | Severe Thunderstorm Warning | UNR | 48 min | |
| May 26, 4:23 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 22 min |
| May 26, 5:09 PM CDT | Severe Thunderstorm Warning | UNR | 46 min | |
| May 29, 3:34 AM CDT | Severe Thunderstorm Warning | ABR | Hughes | 26 min |
| May 29, 3:59 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hughes, Hyde | 46 min |
| May 29, 4:44 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand | 31 min |
| May 29, 6:42 PM CDT | Severe Thunderstorm Warning | UNR | 48 min | |
| May 29, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Charles Mix, Douglas, Gregory, Todd, Tripp | 5 hr |
| May 29, 9:45 PM CDT | Severe Thunderstorm Watch | SPC | Union | 5 hr |
| May 30, 12:10 AM CDT | Severe Thunderstorm Warning | FSD | Union | 50 min |
| May 30, 2:27 AM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 28 min |
| May 30, 5:34 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde, Sully | 56 min |
| May 30, 6:03 AM CDT | Tornado Warning | ABR | Hand | 27 min |
| May 30, 6:23 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 52 min |
| May 30, 6:29 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Hamlin | 61 min |
| May 30, 6:29 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Spink | 61 min |
| May 31, 3:16 AM CDT | Severe Thunderstorm Warning | UNR | Tripp | 24 min |
| May 31, 5:21 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha, Turner | 24 min |
| May 31, 10:22 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 43 min |
| May 31, 10:52 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 43 min |
| Jun 1, 12:56 AM CDT | Severe Thunderstorm Warning | ABR | Lyman | 34 min |
| Jun 1, 1:03 AM CDT | Severe Thunderstorm Warning | UNR | Mellette | 32 min |
| Jun 1, 1:12 AM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde, Lyman | 63 min |
| Jun 1, 1:30 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand | 45 min |
| Jun 1, 1:45 AM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Brookings, Brule, Buffalo, Charles Mix and 20 more | 5 hr |
| Jun 1, 2:08 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 22 min |
| Jun 1, 2:21 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Spink | 24 min |
| Jun 1, 2:31 AM CDT | Severe Thunderstorm Warning | FSD | Beadle, Jerauld | 29 min |
| Jun 1, 2:44 AM CDT | Severe Thunderstorm Warning | ABR | Clark | 31 min |
| Jun 3, 10:56 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk, Potter | 34 min |
| Jun 3, 11:49 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Potter, Walworth | 41 min |
| Jun 3, 11:49 AM CDT | Severe Thunderstorm Warning | ABR | Faulk | 41 min |
| Jun 3, 1:14 PM CDT | Severe Thunderstorm Warning | ABR | Walworth | 31 min |
| Jun 3, 2:01 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 29 min |
| Jun 3, 2:43 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 32 min |
| Jun 3, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Corson, Dewey, Haakon, Harding, Hughes and 10 more | 5 hr |
| Jun 3, 5:55 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 45 min |
| Jun 3, 6:34 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 61 min |
| Jun 3, 6:38 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, Turner | 37 min |
| Jun 3, 6:41 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 59 min |
| Jun 3, 7:11 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Turner, Yankton | 34 min |
| Jun 3, 7:22 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 23 min |
| Jun 3, 7:34 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 61 min |
| Jun 3, 7:36 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 29 min |
| Jun 3, 7:50 PM CDT | Tornado Warning | FSD | Clay | 25 min |
| Jun 3, 7:57 PM CDT | Severe Thunderstorm Warning | FSD | Union | 33 min |
| Jun 3, 8:13 PM CDT | Tornado Warning | FSD | Clay | 32 min |
| Jun 3, 8:21 PM CDT | Tornado Warning | FSD | Union | 24 min |
| Jun 3, 8:38 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 62 min |
| Jun 3, 8:44 PM CDT | Severe Thunderstorm Warning | FSD | Union | 31 min |
| Jun 3, 8:47 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 43 min |
| Jun 3, 11:10 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 35 min |
| Jun 3, 11:23 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 37 min |
| Jun 3, 11:59 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 31 min |
| Jun 4, 12:15 AM CDT | Severe Thunderstorm Watch | SPC | Bon Homme, Charles Mix, Clay, Douglas, Hutchinson, Lincoln and 3 more | 6 hr |
| Jun 4, 12:26 AM CDT | Severe Thunderstorm Warning | FSD | Davison, Hutchinson | 34 min |
| Jun 4, 12:56 AM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Yankton | 34 min |
| Jun 4, 12:59 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Lincoln, Union | 31 min |
| Jun 4, 1:27 AM CDT | Tornado Warning | FSD | Yankton | 18 min |
| Jun 4, 1:40 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 35 min |
| Jun 4, 2:02 AM CDT | Severe Thunderstorm Warning | FSD | Union | 28 min |
| Jun 4, 2:29 AM CDT | Severe Thunderstorm Warning | FSD | Union | 31 min |
| Jun 9, 5:10 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 45 min |
| Jun 9, 5:21 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 59 min |
| Jun 9, 5:39 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 46 min |
| Jun 9, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Harding, Perkins | 5 hr |
| Jun 9, 5:54 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 46 min |
| Jun 9, 6:44 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 61 min |
| Jun 9, 6:54 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 51 min |
| Jun 9, 7:38 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 32 min |
| Jun 9, 7:43 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 47 min |
| Jun 9, 8:05 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 45 min |
| Jun 9, 8:45 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 45 min |
| Jun 9, 8:58 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 32 min |
| Jun 9, 9:30 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins | 45 min |
| Jun 9, 9:47 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 48 min |
| Jun 9, 10:27 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 48 min |
| Jun 9, 10:56 PM CDT | Severe Thunderstorm Warning | FSD | Hanson, Miner | 49 min |
| Jun 9, 11:05 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 40 min |
| Jun 9, 11:24 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, McCook, Turner | 51 min |
| Jun 9, 11:32 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 43 min |
| Jun 11, 1:21 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 59 min |
| Jun 11, 2:16 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 44 min |
| Jun 11, 2:52 PM CDT | Tornado Warning | UNR | Butte | 48 min |
| Jun 11, 3:37 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 33 min |
| Jun 11, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Corson, Dewey, Haakon, Meade, Perkins, Ziebach | 6 hr |
| Jun 11, 4:39 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 61 min |
| Jun 11, 5:26 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 44 min |
| Jun 11, 5:31 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 44 min |
| Jun 11, 5:38 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 62 min |
| Jun 12, 6:27 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 43 min |
| Jun 12, 6:34 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 46 min |
| Jun 12, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Corson, Dewey, Gregory, Haakon and 17 more | 6 hr |
| Jun 12, 6:57 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 48 min |
| Jun 12, 7:50 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 45 min |
| Jun 12, 7:52 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 48 min |
| Jun 12, 8:33 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 47 min |
| Jun 12, 9:09 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 46 min |
| Jun 12, 9:37 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 53 min |
| Jun 12, 9:41 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 44 min |
| Jun 12, 9:51 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 29 min |
| Jun 12, 10:28 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 47 min |
| Jun 12, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Brookings, Brown, Brule, Buffalo and 43 more | 5 hr |
| Jun 12, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Bon Homme, Clay, Union, Yankton | 5 hr |
| Jun 12, 11:44 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk | 61 min |
| Jun 13, 1:15 AM CDT | Severe Thunderstorm Warning | FSD | McCook | 30 min |
| Jun 13, 1:38 AM CDT | Severe Thunderstorm Warning | FSD | Lake, Minnehaha | 37 min |
| Jun 13, 2:04 AM CDT | Severe Thunderstorm Warning | ABR | Deuel | 41 min |
| Jun 13, 2:09 AM CDT | Severe Thunderstorm Warning | FSD | Brookings | 36 min |
| Jun 13, 3:40 PM CDT | Flash Flood Warning | FSD | Union | 2 hr |
| Jun 17, 5:37 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 48 min |
| Jun 19, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brown, Brule, Buffalo and 31 more | 6 hr |
| Jun 19, 5:07 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 23 min |
| Jun 19, 5:48 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 62 min |
| Jun 19, 5:51 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 54 min |
| Jun 19, 6:46 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 44 min |
| Jun 19, 6:50 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 30 min |
| Jun 19, 7:15 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 60 min |
| Jun 19, 7:45 PM CDT | Severe Thunderstorm Watch | SPC | Clay, Union | 5 hr |
| Jun 19, 8:13 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 32 min |
| Jun 19, 9:31 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 44 min |
| Jun 19, 9:48 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Walworth | 42 min |
| Jun 19, 10:14 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Potter | 31 min |
| Jun 19, 10:30 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 30 min |
| Jun 19, 10:43 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 62 min |
| Jun 19, 11:22 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 33 min |
| Jun 22, 8:12 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 48 min |
| Jun 22, 8:44 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 61 min |
| Jun 22, 9:29 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 56 min |
| Jun 22, 9:56 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 44 min |
| Jun 22, 10:13 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 62 min |
| Jun 22, 11:48 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 42 min |
| Jun 23, 1:16 AM CDT | Severe Thunderstorm Warning | ABR | Clark | 29 min |
| Jun 23, 1:29 AM CDT | Severe Thunderstorm Warning | ABR | Codington | 46 min |
| Jun 23, 3:00 AM CDT | Severe Thunderstorm Warning | ABR | Codington, Hamlin | 60 min |
| Jun 23, 5:19 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 56 min |
| Jun 23, 6:03 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 52 min |
| Jun 23, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 3 more | 5 hr |
| Jun 23, 6:39 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 61 min |
| Jun 23, 6:49 PM CDT | Severe Thunderstorm Warning | UNR | 46 min | |
| Jun 23, 7:16 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 44 min |
| Jun 23, 7:57 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 63 min |
| Jun 23, 8:01 PM CDT | Severe Thunderstorm Warning | UNR | 49 min | |
| Jun 23, 8:06 PM CDT | Tornado Warning | UNR | 44 min | |
| Jun 23, 8:39 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 36 min |
| Jun 23, 8:53 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, Turner | 52 min |
| Jun 23, 8:56 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 59 min |
| Jun 23, 9:46 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 54 min |
| Jun 23, 10:35 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 30 min |
| Jun 23, 10:58 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 47 min |
| Jun 23, 11:04 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 16 min |
| Jun 24, 12:23 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 37 min |
| Jun 24, 12:36 AM CDT | Severe Thunderstorm Warning | FSD | Yankton | 39 min |
| Jun 24, 1:06 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 29 min |
| Jun 24, 1:16 AM CDT | Severe Thunderstorm Warning | FSD | Yankton | 14 min |
| Jun 24, 2:33 AM CDT | Severe Thunderstorm Warning | FSD | Turner | 32 min |
| Jun 24, 3:01 AM CDT | Flash Flood Warning | FSD | Lincoln, Turner | 119 min |
| Jun 24, 3:27 AM CDT | Flash Flood Warning | FSD | Yankton | 93 min |
| Jun 24, 3:39 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 36 min |
| Jun 24, 4:14 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 31 min |
| Jun 24, 4:43 AM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 47 min |
| Jun 24, 5:30 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 45 min |
| Jun 25, 1:02 AM CDT | Severe Thunderstorm Warning | UNR | Butte | 58 min |
| Jun 25, 1:45 AM CDT | Severe Thunderstorm Watch | SPC | Butte, Campbell, Corson, Custer, Dewey, Edmunds and 16 more | 6 hr |
| Jun 25, 1:54 AM CDT | Severe Thunderstorm Warning | UNR | Butte | 46 min |
| Jun 25, 2:39 AM CDT | Severe Thunderstorm Warning | UNR | Butte | 46 min |
| Jun 25, 10:32 AM CDT | Flash Flood Warning | FSD | Union | 118 min |
| Jun 29, 5:00 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 60 min |
| Jun 29, 5:57 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 48 min |
| Jun 29, 6:37 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 53 min |
| Jun 29, 7:26 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 49 min |
| Jul 1, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Mellette, Todd, Tripp | 6 hr |
| Jul 1, 7:30 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 30 min |
| Jul 1, 8:00 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 45 min |
| Jul 1, 8:00 PM CDT | Severe Thunderstorm Watch | SPC | Brown, Day, Edmunds, Faulk, Grant, McPherson and 2 more | 6 hr |
| Jul 1, 8:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 34 min |
| Jul 1, 8:43 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Ziebach | 62 min |
| Jul 1, 8:47 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 43 min |
| Jul 1, 8:54 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 51 min |
| Jul 1, 9:13 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 47 min |
| Jul 1, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bennett, Bon Homme, Brown, Brule and 35 more | 5 hr |
| Jul 1, 10:01 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 59 min |
| Jul 1, 10:38 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 52 min |
| Jul 1, 11:34 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 26 min |
| Jul 2, 12:18 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 27 min |
| Jul 2, 12:52 AM CDT | Severe Thunderstorm Warning | ABR | Brown | 38 min |
| Jul 2, 9:30 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 45 min |
| Jul 3, 3:16 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 44 min |
| Jul 3, 3:25 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 35 min |
| Jul 3, 3:41 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| Jul 3, 3:56 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 49 min |
| Jul 3, 4:40 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 65 min |
| Jul 3, 4:50 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 55 min |
| Jul 3, 5:16 PM CDT | Flash Flood Warning | UNR | Mellette, Todd | 4 hr |
| Jul 3, 5:45 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 60 min |
| Jul 3, 6:45 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 30 min |
| Jul 3, 8:34 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 41 min |
| Jul 4, 6:30 PM CDT | Severe Thunderstorm Watch | SPC | Harding | 5 hr |
| Jul 4, 8:02 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 58 min |
| Jul 4, 8:57 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 48 min |
| Jul 4, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Dewey, Edmunds, Faulk, Hughes and 9 more | 6 hr |
| Jul 4, 9:30 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 60 min |
| Jul 4, 9:38 PM CDT | Tornado Warning | UNR | Meade | 22 min |
| Jul 4, 9:58 PM CDT | Tornado Warning | UNR | Meade | 32 min |
| Jul 4, 10:28 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 17 min |
| Jul 4, 10:38 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 67 min |
| Jul 4, 11:51 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 39 min |
| Jul 5, 1:28 AM CDT | Severe Thunderstorm Warning | ABR | Hughes | 32 min |
| Jul 5, 3:27 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Spink | 33 min |
| Jul 5, 4:11 AM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 34 min |
| Jul 5, 4:43 AM CDT | Severe Thunderstorm Warning | ABR | Deuel | 17 min |
| Jul 5, 4:10 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 50 min |
| Jul 5, 4:58 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 47 min |
| Jul 5, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Fall River, Harding, Jackson and 4 more | 6 hr |
| Jul 5, 5:43 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 47 min |
| Jul 5, 7:43 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 47 min |
| Jul 5, 8:24 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 51 min |
| Jul 5, 9:11 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 64 min |
| Jul 5, 10:21 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 39 min |
| Jul 6, 4:15 PM CDT | Tornado Watch | SPC | Harding | 5 hr |
| Jul 6, 6:51 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 39 min |
| Jul 6, 7:30 PM CDT | Tornado Watch | SPC | Campbell, Corson, Harding, Perkins | 6 hr |
| Jul 6, 8:09 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 21 min |
| Jul 6, 8:30 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 45 min |
| Jul 9, 3:30 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 30 min |
| Jul 9, 3:30 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brookings, Brule, Buffalo and 20 more | 6 hr |
| Jul 9, 3:37 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 38 min |
| Jul 9, 4:37 PM CDT | Flash Flood Warning | FSD | Brule | 113 min |
| Jul 9, 5:03 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 17 min |
| Jul 9, 6:24 PM CDT | Flash Flood Warning | FSD | Beadle | 96 min |
| Jul 9, 7:14 PM CDT | Flash Flood Warning | FSD | Kingsbury | 91 min |
| Jul 9, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Union | 5 hr |
| Jul 10, 3:23 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 37 min |
| Jul 10, 3:59 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 46 min |
| Jul 10, 4:30 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 45 min |
| Jul 10, 4:46 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 44 min |
| Jul 10, 5:00 PM CDT | Severe Thunderstorm Watch | SPC | Harding | 6 hr |
| Jul 10, 5:13 PM CDT | Tornado Warning | UNR | Lawrence | 32 min |
| Jul 10, 5:21 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 24 min |
| Jul 10, 5:43 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 62 min |
| Jul 10, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Fall River, Haakon, Jackson and 5 more | 5 hr |
| Jul 10, 6:43 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 47 min |
| Jul 10, 9:16 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 44 min |
| Jul 11, 11:37 AM CDT | Severe Thunderstorm Warning | ABR | McPherson | 33 min |
| Jul 11, 12:07 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 33 min |
| Jul 11, 12:41 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 34 min |
| Jul 11, 12:45 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Brown, Brule, Buffalo, Charles Mix and 26 more | 5 hr |
| Jul 11, 12:57 PM CDT | Tornado Warning | ABR | Edmunds | 33 min |
| Jul 11, 1:09 PM CDT | Tornado Warning | ABR | Brown | 51 min |
| Jul 11, 1:26 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 34 min |
| Jul 11, 1:54 PM CDT | Tornado Warning | ABR | Brown | 51 min |
| Jul 11, 2:47 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Day | 28 min |
| Jul 11, 2:50 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 25 min |
| Jul 11, 3:14 PM CDT | Severe Thunderstorm Warning | ABR | Day | 46 min |
| Jul 11, 3:16 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 44 min |
| Jul 11, 3:25 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Grant, Roberts | 50 min |
| Jul 11, 3:48 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 42 min |
| Jul 11, 4:00 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Spink | 45 min |
| Jul 11, 4:04 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 41 min |
| Jul 11, 4:15 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 30 min |
| Jul 11, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | Brookings, Hutchinson, Lake, McCook, Minnehaha, Moody | 6 hr |
| Jul 11, 4:32 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 43 min |
| Jul 11, 4:40 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 35 min |
| Jul 11, 4:52 PM CDT | Tornado Warning | FSD | Kingsbury | 23 min |
| Jul 11, 4:55 PM CDT | Severe Thunderstorm Warning | FSD | Beadle, Jerauld | 35 min |
| Jul 11, 5:01 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 44 min |
| Jul 11, 5:10 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 50 min |
| Jul 11, 5:14 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 31 min |
| Jul 11, 5:18 PM CDT | Tornado Warning | FSD | Kingsbury | 27 min |
| Jul 11, 5:30 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld, Sanborn | 30 min |
| Jul 11, 5:34 PM CDT | Tornado Warning | FSD | Brookings | 26 min |
| Jul 11, 5:36 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 24 min |
| Jul 11, 5:38 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule | 37 min |
| Jul 11, 5:48 PM CDT | Tornado Warning | FSD | Lake | 27 min |
| Jul 11, 5:59 PM CDT | Tornado Warning | FSD | Brookings, Moody | 31 min |
| Jul 11, 6:05 PM CDT | Tornado Warning | FSD | Lake | 25 min |
| Jul 11, 6:15 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 30 min |
| Jul 11, 6:28 PM CDT | Tornado Warning | FSD | Lake, Moody | 32 min |
| Jul 11, 6:40 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 35 min |
| Jul 11, 6:42 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 33 min |
| Jul 11, 6:48 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 27 min |
| Jul 11, 6:56 PM CDT | Tornado Warning | FSD | Minnehaha | 34 min |
| Jul 11, 6:59 PM CDT | Tornado Warning | FSD | McCook | 21 min |
| Jul 11, 7:01 PM CDT | Severe Thunderstorm Warning | FSD | Douglas, Hutchinson | 29 min |
| Jul 11, 7:11 PM CDT | Tornado Warning | FSD | Minnehaha | 34 min |
| Jul 11, 7:20 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 25 min |
| Jul 11, 7:21 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 24 min |
| Jul 11, 7:30 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 30 min |
| Jul 11, 7:30 PM CDT | Tornado Warning | FSD | Lincoln | 30 min |
| Jul 11, 7:30 PM CDT | Severe Thunderstorm Watch | SPC | Bon Homme, Clay, Douglas, Hutchinson, Lincoln, Turner and 2 more | 6 hr |
| Jul 11, 7:43 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 32 min |
| Jul 11, 7:44 PM CDT | Tornado Warning | FSD | Lincoln, Turner | 31 min |
| Jul 11, 8:06 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Yankton | 54 min |
| Jul 11, 8:18 PM CDT | Severe Thunderstorm Warning | FSD | Union | 27 min |
| Jul 11, 8:57 PM CDT | Severe Thunderstorm Warning | FSD | Union | 33 min |
| Jul 12, 4:20 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 40 min |
| Jul 12, 11:05 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 25 min |
| Jul 13, 9:01 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Pennington | 44 min |
| Jul 14, 8:44 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 61 min |
| Jul 14, 9:38 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 67 min |
| Jul 14, 10:04 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 41 min |
| Jul 14, 10:39 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 66 min |
| Jul 15, 5:59 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 46 min |
| Jul 15, 7:41 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 49 min |
| Jul 15, 7:50 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 40 min |
| Jul 15, 11:28 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall, Roberts | 47 min |
| Jul 19, 3:08 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 67 min |
| Jul 19, 3:51 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 59 min |
| Jul 19, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Campbell, Corson, Dewey, Harding, Lawrence and 6 more | 5 hr |
| Jul 19, 4:50 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 55 min |
| Jul 19, 5:29 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 46 min |
| Jul 19, 5:44 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 61 min |
| Jul 19, 5:48 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 42 min |
| Jul 19, 6:25 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 50 min |
| Jul 19, 7:00 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Pennington, Ziebach | 60 min |
| Jul 19, 7:13 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 32 min |
| Jul 19, 7:55 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 50 min |
| Jul 19, 7:57 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 48 min |
| Jul 19, 8:51 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 39 min |
| Jul 19, 9:33 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson, Todd | 57 min |
| Jul 20, 1:13 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 32 min |
| Jul 20, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | Custer, Fall River | 5 hr |
| Jul 20, 5:25 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 35 min |
| Jul 20, 6:35 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 40 min |
| Jul 21, 12:30 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 30 min |
| Jul 21, 12:37 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 53 min |
| Jul 21, 1:25 PM CDT | Tornado Warning | UNR | Mellette | 35 min |
| Jul 21, 1:26 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 19 min |
| Jul 21, 1:38 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 52 min |
| Jul 21, 1:45 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 15 min |
| Jul 21, 1:51 PM CDT | Severe Thunderstorm Warning | UNR | Todd, Tripp | 54 min |
| Jul 21, 2:00 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 30 min |
| Jul 21, 2:29 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 61 min |
| Jul 21, 2:42 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 63 min |
| Jul 21, 3:15 PM CDT | Tornado Watch | SPC | Custer, Fall River | 7 hr |
| Jul 21, 3:28 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 62 min |
| Jul 21, 3:44 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 31 min |
| Jul 21, 4:20 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 40 min |
| Jul 21, 4:25 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 50 min |
| Jul 21, 4:57 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 48 min |
| Jul 21, 5:19 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 56 min |
| Jul 21, 5:27 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 63 min |
| Jul 21, 5:58 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 47 min |
| Jul 21, 6:00 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 45 min |
| Jul 21, 7:09 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 36 min |
| Jul 21, 8:47 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 58 min |
| Jul 24, 12:48 AM CDT | Severe Thunderstorm Warning | UNR | Harding | 57 min |
| Jul 24, 5:34 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 26 min |
| Jul 24, 6:01 AM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 29 min |
| Jul 24, 9:40 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 35 min |
| Jul 24, 9:51 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 24 min |
| Jul 24, 10:14 AM CDT | Severe Thunderstorm Warning | FSD | Beadle, Jerauld, Kingsbury, Sanborn | 31 min |
| Jul 24, 5:28 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 32 min |
| Jul 24, 5:30 PM CDT | Tornado Watch | SPC | Aurora, Beadle, Bon Homme, Brown, Brule, Buffalo and 27 more | 6 hr |
| Jul 24, 5:45 PM CDT | Tornado Warning | UNR | Todd, Tripp | 45 min |
| Jul 24, 6:25 PM CDT | Tornado Warning | UNR | Tripp | 50 min |
| Jul 24, 6:36 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 24 min |
| Jul 24, 6:41 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 49 min |
| Jul 24, 6:42 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 28 min |
| Jul 24, 6:45 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 60 min |
| Jul 24, 7:10 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 65 min |
| Jul 24, 7:27 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 48 min |
| Jul 24, 7:34 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 26 min |
| Jul 24, 7:50 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 40 min |
| Jul 24, 8:08 PM CDT | Tornado Warning | ABR | Hand | 37 min |
| Jul 24, 8:14 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 46 min |
| Jul 24, 8:46 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 59 min |
| Jul 24, 8:58 PM CDT | Severe Thunderstorm Warning | ABR | Hyde | 32 min |
| Jul 24, 10:48 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 27 min |
| Jul 25, 1:42 AM CDT | Flash Flood Warning | FSD | Charles Mix | 3 hr |
| Jul 25, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Minnehaha, Moody | 5 hr |
| Jul 25, 6:28 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 47 min |
| Jul 25, 9:41 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 49 min |
| Jul 25, 11:00 PM CDT | Severe Thunderstorm Watch | SPC | Union | 4 hr |
| Jul 27, 7:56 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 49 min |
| Jul 27, 8:05 PM CDT | Severe Thunderstorm Warning | UNR | 55 min | |
| Jul 27, 8:18 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 42 min |
| Jul 27, 8:57 PM CDT | Severe Thunderstorm Warning | UNR | 48 min | |
| Jul 27, 9:45 PM CDT | Severe Thunderstorm Warning | UNR | 45 min | |
| Jul 27, 10:44 PM CDT | Severe Thunderstorm Warning | UNR | 46 min | |
| Jul 27, 10:49 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 56 min |
| Jul 27, 11:10 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 35 min |
| Jul 27, 11:34 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 41 min |
| Jul 28, 12:25 AM CDT | Severe Thunderstorm Warning | UNR | Jackson | 20 min |
| Jul 28, 12:25 AM CDT | Severe Thunderstorm Warning | UNR | Meade | 50 min |
| Aug 1, 3:41 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 64 min |
| Aug 1, 4:02 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 58 min |
| Aug 1, 11:02 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 43 min |
| Aug 1, 11:32 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 43 min |
| Aug 1, 11:57 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 48 min |
| Aug 2, 12:10 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 50 min |
| Aug 2, 12:39 AM CDT | Severe Thunderstorm Warning | UNR | Custer | 51 min |
| Aug 2, 12:46 AM CDT | Severe Thunderstorm Warning | UNR | Meade | 44 min |
| Aug 2, 12:58 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 47 min |
| Aug 2, 1:31 AM CDT | Severe Thunderstorm Warning | UNR | 44 min | |
| Aug 2, 1:39 AM CDT | Severe Thunderstorm Warning | UNR | Jackson | 66 min |
| Aug 2, 2:02 AM CDT | Severe Thunderstorm Warning | UNR | Bennett | 58 min |
| Aug 2, 2:15 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 3 more | 6 hr |
| Aug 2, 3:53 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 52 min |
| Aug 2, 5:47 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 43 min |
| Aug 2, 6:19 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 41 min |
| Aug 4, 7:05 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 40 min |
| Aug 4, 7:22 AM CDT | Severe Thunderstorm Warning | FSD | Miner | 38 min |
| Aug 4, 8:05 AM CDT | Severe Thunderstorm Warning | FSD | Miner | 25 min |
| Aug 4, 8:30 AM CDT | Severe Thunderstorm Warning | FSD | Miner | 30 min |
| Aug 4, 5:44 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 61 min |
| Aug 4, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | Harding | 5 hr |
| Aug 4, 6:15 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Bennett, Brown, Brule, Buffalo, Campbell and 23 more | 5 hr |
| Aug 4, 6:45 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 30 min |
| Aug 4, 7:06 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 39 min |
| Aug 4, 7:16 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 29 min |
| Aug 4, 7:49 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Stanley, Sully | 56 min |
| Aug 4, 8:33 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Walworth | 57 min |
| Aug 4, 8:37 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 53 min |
| Aug 4, 8:48 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 27 min |
| Aug 4, 8:50 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 55 min |
| Aug 4, 9:30 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hughes, Hyde, Lyman | 60 min |
| Aug 4, 9:30 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 60 min |
| Aug 4, 9:33 PM CDT | Severe Thunderstorm Warning | ABR | Potter, Walworth | 42 min |
| Aug 4, 9:43 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 47 min |
| Aug 4, 9:44 PM CDT | Tornado Warning | ABR | Hughes | 31 min |
| Aug 4, 10:00 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Brookings, Brown, Brule, Buffalo and 37 more | 6 hr |
| Aug 4, 10:14 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 31 min |
| Aug 4, 10:25 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hyde, Lyman | 65 min |
| Aug 4, 10:25 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 50 min |
| Aug 4, 10:26 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 49 min |
| Aug 4, 10:31 PM CDT | Tornado Warning | ABR | Faulk | 44 min |
| Aug 4, 10:46 PM CDT | Tornado Warning | UNR | Custer | 29 min |
| Aug 4, 11:16 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 44 min |
| Aug 4, 11:16 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 44 min |
| Aug 4, 11:29 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 46 min |
| Aug 4, 11:29 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 31 min |
| Aug 4, 11:31 PM CDT | Severe Thunderstorm Warning | UNR | 44 min | |
| Aug 4, 11:42 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 48 min |
| Aug 4, 11:47 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 43 min |
| Aug 4, 11:52 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 53 min |
| Aug 5, 12:00 AM CDT | Severe Thunderstorm Warning | ABR | Hand | 30 min |
| Aug 5, 12:27 AM CDT | Severe Thunderstorm Warning | ABR | Hand | 33 min |
| Aug 5, 12:42 AM CDT | Tornado Warning | FSD | Jerauld | 33 min |
| Aug 5, 12:46 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 29 min |
| Aug 5, 1:07 AM CDT | Severe Thunderstorm Warning | FSD | Jerauld, Sanborn | 38 min |
| Aug 5, 1:45 AM CDT | Severe Thunderstorm Warning | FSD | Davison, Sanborn | 30 min |
| Aug 5, 2:03 AM CDT | Severe Thunderstorm Warning | FSD | Hanson | 27 min |
| Aug 5, 2:16 AM CDT | Severe Thunderstorm Warning | FSD | Davison | 14 min |
| Aug 5, 2:30 AM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson | 30 min |
| Aug 5, 2:38 AM CDT | Severe Thunderstorm Warning | ABR | Faulk | 67 min |
| Aug 5, 3:31 AM CDT | Severe Thunderstorm Warning | ABR | Hand | 59 min |
| Aug 5, 4:41 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 34 min |
| Aug 5, 7:19 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Walworth | 56 min |
| Aug 5, 8:11 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, McPherson, Potter, Walworth | 34 min |
| Aug 5, 8:43 PM CDT | Severe Thunderstorm Warning | ABR | Brown, McPherson | 47 min |
| Aug 5, 8:51 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk | 39 min |
| Aug 5, 10:26 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 34 min |
| Aug 5, 10:39 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Hamlin | 51 min |
| Aug 5, 10:49 PM CDT | Severe Thunderstorm Warning | FSD | Beadle, Jerauld | 41 min |
| Aug 5, 11:08 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 52 min |
| Aug 5, 11:25 PM CDT | Severe Thunderstorm Warning | FSD | Sanborn | 45 min |
| Aug 5, 11:44 PM CDT | Severe Thunderstorm Warning | FSD | Beadle, Miner | 46 min |
| Aug 5, 11:55 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld | 35 min |
| Aug 6, 12:28 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 32 min |
| Aug 6, 12:29 AM CDT | Severe Thunderstorm Warning | FSD | Lake, McCook, Miner | 41 min |
| Aug 6, 12:59 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 31 min |
| Aug 6, 1:11 AM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 34 min |
| Aug 6, 1:18 AM CDT | Severe Thunderstorm Warning | FSD | McCook, Turner | 27 min |
| Aug 6, 1:27 AM CDT | Severe Thunderstorm Warning | FSD | Hanson, Hutchinson | 48 min |
| Aug 6, 1:46 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha, Turner | 44 min |
| Aug 6, 2:30 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 45 min |
| Aug 7, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brookings, Brown, Brule and 39 more | 6 hr |
| Aug 7, 4:54 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 51 min |
| Aug 7, 5:06 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 24 min |
| Aug 7, 5:30 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 30 min |
| Aug 7, 5:42 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 33 min |
| Aug 7, 5:43 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 32 min |
| Aug 7, 5:46 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 14 min |
| Aug 7, 6:01 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 59 min |
| Aug 7, 6:05 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, Turner | 40 min |
| Aug 7, 6:16 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 44 min |
| Aug 7, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha, Turner | 29 min |
| Aug 7, 6:32 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 43 min |
| Aug 7, 6:32 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 43 min |
| Aug 7, 6:39 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 51 min |
| Aug 7, 6:48 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 42 min |
| Aug 7, 7:01 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas | 29 min |
| Aug 7, 7:01 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha, Turner | 44 min |
| Aug 7, 7:01 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 44 min |
| Aug 7, 7:09 PM CDT | Tornado Warning | FSD | Davison | 36 min |
| Aug 7, 7:12 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 33 min |
| Aug 7, 7:26 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 34 min |
| Aug 7, 7:29 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 31 min |
| Aug 7, 7:41 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 34 min |
| Aug 7, 7:42 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 48 min |
| Aug 7, 7:48 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 42 min |
| Aug 7, 8:32 PM CDT | Tornado Warning | FSD | Bon Homme, Yankton | 28 min |
| Aug 7, 8:42 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 33 min |
| Aug 7, 11:18 PM CDT | Severe Thunderstorm Warning | FSD | Union | 27 min |
| Aug 7, 11:28 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 32 min |
| Aug 7, 11:47 PM CDT | Severe Thunderstorm Warning | FSD | Union | 28 min |
| Aug 10, 1:40 AM CDT | Severe Thunderstorm Warning | UNR | Tripp | 65 min |
| Aug 11, 7:14 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 46 min |
| Aug 11, 10:10 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 50 min |
| Aug 11, 11:00 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 60 min |
| Aug 11, 11:17 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 58 min |
| Aug 11, 11:24 PM CDT | Tornado Warning | UNR | Fall River | 66 min |
| Aug 13, 8:36 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 24 min |
| Aug 13, 9:03 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 42 min |
| Aug 16, 4:30 PM CDT | Tornado Watch | SPC | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 10 more | 6 hr |
| Aug 16, 4:38 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 37 min |
| Aug 16, 5:44 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 31 min |
| Aug 16, 6:10 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, McCook, Turner | 35 min |
| Aug 16, 6:18 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 27 min |
| Aug 16, 6:37 PM CDT | Tornado Warning | FSD | Bon Homme, Yankton | 23 min |
| Aug 16, 6:41 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 34 min |
| Aug 16, 6:57 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 48 min |
| Aug 16, 7:00 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 15 min |
| Aug 16, 7:26 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 19 min |
| Aug 16, 7:26 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 34 min |
| Aug 16, 7:43 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 32 min |
| Aug 20, 5:12 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 48 min |
| Aug 20, 5:56 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 34 min |
| Aug 20, 6:23 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 52 min |
| Aug 20, 6:45 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Dewey, Haakon, Hughes, Potter and 4 more | 5 hr |
| Aug 20, 10:40 PM CDT | Severe Thunderstorm Warning | ABR | Walworth | 35 min |
| Aug 22, 6:07 AM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 23 min |
| Aug 22, 6:32 AM CDT | Severe Thunderstorm Warning | ABR | Dewey | 43 min |
| Aug 22, 6:35 AM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 25 min |
| Aug 22, 7:15 AM CDT | Severe Thunderstorm Warning | ABR | Dewey | 45 min |
| Aug 22, 8:41 AM CDT | Severe Thunderstorm Warning | ABR | Sully | 34 min |
| Aug 22, 2:26 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 34 min |
| Aug 23, 3:31 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 44 min |
| Aug 23, 3:58 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 47 min |
| Aug 23, 4:28 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 47 min |
| Aug 23, 5:13 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 47 min |
| Aug 23, 5:56 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 34 min |
| Aug 23, 6:40 PM CDT | Severe Thunderstorm Warning | UNR | 65 min | |
| Aug 23, 7:14 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 46 min |
| Aug 30, 5:30 PM CDT | Tornado Watch | SPC | Brown, Campbell, Day, Edmunds, Faulk, McPherson and 4 more | 5 hr |
| Sep 3, 4:43 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 32 min |
| Sep 3, 5:42 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 33 min |
| Sep 3, 5:53 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 37 min |
| Sep 5, 6:12 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 33 min |
| Sep 5, 6:24 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 36 min |
| Sep 5, 6:41 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 49 min |
| Sep 5, 7:02 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 28 min |
| Sep 5, 7:58 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 32 min |
| Sep 5, 8:44 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 46 min |
| Sep 6, 6:36 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 24 min |
| Sep 6, 7:01 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 44 min |
| Sep 6, 7:23 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 37 min |
| Sep 6, 7:24 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 36 min |
| Sep 6, 10:24 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Marshall | 51 min |
| Oct 13, 7:32 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 58 min |
| Oct 13, 8:30 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 45 min |
| Oct 13, 9:41 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| Oct 14, 8:58 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 47 min |
| Oct 31, 7:03 PM CST | Severe Thunderstorm Warning | FSD | Turner | 27 min |
| Oct 31, 7:45 PM CST | Severe Thunderstorm Watch | SPC | Aurora, Bon Homme, Charles Mix, Clay, Davison, Douglas and 6 more | 5 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 | 529 |
| Tornado Warning | 41 |
| Severe Thunderstorm Watch | 42 |
| Tornado Watch | 8 |
| Flooding | |
| Flash Flood Warning | 11 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Meade County48
- Pennington County38
- Tripp County33
- Custer County33
- Todd County31
- Harding County31
- Hand County30
- Edmunds County30
- Butte County30
- Perkins County29
- Union County29
- Turner County28
- Hutchinson County28
- Lyman County27
- Minnehaha County27
- Kingsbury County26
- Faulk County26
- Beadle County25
- Davison County25
- Charles Mix County25
- Aurora County23
- Hughes County23
- Jerauld County23
- McCook County23
- Lincoln County23
- Bon Homme County23
- Yankton County23
- Lawrence County23
- Mellette County22
- Gregory County22
- Clay County21
- Buffalo County21
- Miner County21
- Walworth County21
- Dewey County21
- Douglas County20
- Lake County20
- Spink County20
- Jackson County20
- Brown County20
26 more counties
- Brule County19
- Hyde County19
- Potter County19
- Haakon County19
- Ziebach County19
- Brookings County18
- Clark County18
- Hanson County18
- Sully County18
- Bennett County18
- Sanborn County17
- Stanley County17
- Corson County17
- Hamlin County14
- Jones County14
- Fall River County14
- Campbell County14
- McPherson County14
- Codington County13
- Moody County13
- Day County12
- Marshall County12
- Deuel County11
- Roberts County11
- Grant County9
- Oglala Lakota County7
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19992001
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.