Alert archive / South Dakota / Severe Thunderstorm Warnings / 2002
Severe Thunderstorm Warnings in South Dakota, August 2002
232 severe thunderstorm warnings in August 2002. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2002. Tap one for its archive.
- Severe Thunderstorm Warnings
- 232
- Busiest day
- August 12, 200230 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 3:41 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 34 min |
| Aug 3, 4:01 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 44 min |
| Aug 3, 4:11 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Hamlin | 49 min |
| Aug 3, 4:13 PM CDT | Severe Thunderstorm Warning | FSD | Miner | 32 min |
| Aug 3, 4:26 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Sanborn | 44 min |
| Aug 3, 4:42 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 33 min |
| Aug 3, 4:42 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 48 min |
| Aug 3, 4:45 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 30 min |
| Aug 3, 4:48 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 27 min |
| Aug 3, 5:12 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 38 min |
| Aug 3, 5:15 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 45 min |
| Aug 3, 5:32 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 43 min |
| Aug 3, 5:46 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 44 min |
| Aug 3, 6:37 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 28 min |
| Aug 3, 6:47 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Turner | 38 min |
| Aug 7, 3:00 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 60 min |
| Aug 7, 9:44 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 46 min |
| Aug 7, 10:39 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 51 min |
| Aug 7, 10:53 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 67 min |
| Aug 8, 2:12 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 48 min |
| Aug 8, 2:24 PM CDT | Severe Thunderstorm Warning | ABR | Hyde | 51 min |
| Aug 8, 3:09 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 66 min |
| Aug 8, 3:15 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk | 45 min |
| Aug 8, 3:32 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 28 min |
| Aug 8, 3:48 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 42 min |
| Aug 8, 3:51 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 39 min |
| Aug 8, 3:56 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 49 min |
| Aug 8, 4:01 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 44 min |
| Aug 8, 4:01 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 59 min |
| Aug 8, 4:16 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 59 min |
| Aug 8, 4:18 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 57 min |
| Aug 8, 4:21 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 54 min |
| Aug 8, 4:29 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 46 min |
| Aug 8, 4:50 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 55 min |
| Aug 8, 4:51 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 39 min |
| Aug 8, 5:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| Aug 8, 5:18 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 57 min |
| Aug 8, 6:15 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 60 min |
| Aug 8, 6:39 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 51 min |
| Aug 8, 6:43 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Ziebach | 47 min |
| Aug 8, 6:52 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 53 min |
| Aug 8, 6:59 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 46 min |
| Aug 8, 7:41 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 34 min |
| Aug 8, 7:48 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 57 min |
| Aug 8, 8:18 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Walworth | 42 min |
| Aug 8, 8:42 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 48 min |
| Aug 8, 9:03 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 42 min |
| Aug 8, 9:28 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 32 min |
| Aug 8, 10:22 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 53 min |
| Aug 8, 10:56 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 49 min |
| Aug 9, 5:09 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 36 min |
| Aug 9, 5:23 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld | 22 min |
| Aug 9, 5:27 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 33 min |
| Aug 9, 5:56 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Sanborn | 34 min |
| Aug 9, 5:59 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 46 min |
| Aug 9, 6:35 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 25 min |
| Aug 9, 6:46 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 44 min |
| Aug 9, 7:08 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 37 min |
| Aug 9, 7:46 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Yankton | 44 min |
| Aug 9, 8:43 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 47 min |
| Aug 11, 1:28 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 47 min |
| Aug 11, 3:30 AM CDT | Severe Thunderstorm Warning | FSD | Gregory | 30 min |
| Aug 11, 3:51 AM CDT | Severe Thunderstorm Warning | FSD | Yankton | 29 min |
| Aug 11, 4:14 AM CDT | Severe Thunderstorm Warning | FSD | Davison | 31 min |
| Aug 11, 4:20 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Yankton | 40 min |
| Aug 11, 3:10 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 35 min |
| Aug 11, 3:13 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 62 min |
| Aug 11, 3:17 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 43 min |
| Aug 11, 4:01 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 59 min |
| Aug 11, 4:37 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 38 min |
| Aug 11, 5:01 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 44 min |
| Aug 11, 5:22 PM CDT | Severe Thunderstorm Warning | ABR | Stanley, Sully | 53 min |
| Aug 11, 5:48 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 57 min |
| Aug 11, 6:14 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 46 min |
| Aug 11, 7:24 PM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 51 min |
| Aug 11, 7:34 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 26 min |
| Aug 11, 7:46 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 59 min |
| Aug 11, 7:58 PM CDT | Severe Thunderstorm Warning | FSD | Beadle, Jerauld | 47 min |
| Aug 11, 8:02 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 43 min |
| Aug 11, 8:04 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 56 min |
| Aug 11, 8:10 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 50 min |
| Aug 11, 8:12 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hand | 48 min |
| Aug 11, 8:28 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 32 min |
| Aug 11, 8:39 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 51 min |
| Aug 11, 8:47 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 43 min |
| Aug 11, 8:53 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 37 min |
| Aug 11, 8:56 PM CDT | Severe Thunderstorm Warning | FSD | Sanborn | 49 min |
| Aug 11, 9:00 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 15 min |
| Aug 11, 9:05 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 25 min |
| Aug 11, 9:08 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Hamlin | 52 min |
| Aug 11, 9:10 PM CDT | Severe Thunderstorm Warning | ABR | Day | 50 min |
| Aug 11, 9:30 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 30 min |
| Aug 11, 9:33 PM CDT | Severe Thunderstorm Warning | ABR | Grant, Roberts | 42 min |
| Aug 11, 9:36 PM CDT | Severe Thunderstorm Warning | FSD | Hanson, Miner | 24 min |
| Aug 11, 9:57 PM CDT | Severe Thunderstorm Warning | ABR | Day | 18 min |
| Aug 11, 10:00 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Douglas | 30 min |
| Aug 11, 10:14 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 61 min |
| Aug 11, 10:14 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 46 min |
| Aug 11, 10:22 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 53 min |
| Aug 11, 10:49 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 26 min |
| Aug 11, 11:17 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 43 min |
| Aug 12, 12:46 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 44 min |
| Aug 12, 12:53 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 37 min |
| Aug 12, 1:18 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 42 min |
| Aug 16, 10:56 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas, Hutchinson | 34 min |
| Aug 16, 11:24 AM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Hutchinson, Yankton | 36 min |
| Aug 16, 11:42 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 33 min |
| Aug 16, 11:58 AM CDT | Severe Thunderstorm Warning | FSD | Turner, Yankton | 32 min |
| Aug 16, 12:25 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 35 min |
| Aug 16, 12:44 PM CDT | Severe Thunderstorm Warning | FSD | Union | 31 min |
| Aug 16, 1:19 PM CDT | Severe Thunderstorm Warning | FSD | Union | 41 min |
| Aug 16, 1:36 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 14 min |
| Aug 16, 1:37 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 13 min |
| Aug 16, 2:01 PM CDT | Severe Thunderstorm Warning | FSD | Union | 29 min |
| Aug 16, 2:30 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 30 min |
| Aug 16, 3:13 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 32 min |
| Aug 16, 6:06 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 39 min |
| Aug 16, 6:30 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 45 min |
| Aug 16, 6:44 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 31 min |
| Aug 16, 7:14 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 31 min |
| Aug 16, 7:48 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson | 57 min |
| Aug 16, 7:59 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 46 min |
| Aug 16, 8:23 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 37 min |
| Aug 16, 8:56 PM CDT | Severe Thunderstorm Warning | FSD | Union | 34 min |
| Aug 16, 9:01 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 44 min |
| Aug 16, 9:29 PM CDT | Severe Thunderstorm Warning | FSD | Union | 46 min |
| Aug 16, 11:37 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 23 min |
| Aug 20, 2:18 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 27 min |
| Aug 20, 2:27 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 18 min |
| Aug 20, 2:29 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 46 min |
| Aug 20, 2:33 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 42 min |
| Aug 20, 2:43 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 47 min |
| Aug 20, 3:02 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 43 min |
| Aug 20, 3:05 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 40 min |
| Aug 20, 3:17 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 43 min |
| Aug 20, 3:29 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 46 min |
| Aug 20, 3:45 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 30 min |
| Aug 20, 6:04 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 56 min |
| Aug 20, 6:20 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 40 min |
| Aug 20, 7:17 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Sanborn | 43 min |
| Aug 20, 7:25 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 35 min |
| Aug 20, 7:30 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 45 min |
| Aug 20, 7:46 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 29 min |
| Aug 20, 7:48 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 42 min |
| Aug 20, 8:25 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 50 min |
| Aug 20, 8:31 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 29 min |
| Aug 20, 8:47 PM CDT | Severe Thunderstorm Warning | FSD | Lake, Miner | 43 min |
| Aug 20, 9:02 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 43 min |
| Aug 20, 9:17 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 43 min |
| Aug 20, 9:25 PM CDT | Severe Thunderstorm Warning | FSD | Douglas | 50 min |
| Aug 20, 9:42 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 63 min |
| Aug 20, 9:44 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 46 min |
| Aug 20, 10:11 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 49 min |
| Aug 21, 4:35 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 40 min |
| Aug 21, 5:03 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 42 min |
| Aug 21, 5:34 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 26 min |
| Aug 21, 6:11 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 49 min |
| Aug 21, 6:21 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 24 min |
| Aug 21, 6:54 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 51 min |
| Aug 21, 7:45 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 30 min |
| Aug 21, 7:47 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 43 min |
| Aug 21, 8:14 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 46 min |
| Aug 21, 11:02 PM CDT | Severe Thunderstorm Warning | UNR | 58 min | |
| Aug 21, 11:35 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld | 40 min |
| Aug 21, 11:41 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld | 34 min |
| Aug 22, 12:02 AM CDT | Severe Thunderstorm Warning | UNR | 43 min | |
| Aug 22, 12:16 AM CDT | Severe Thunderstorm Warning | FSD | Aurora | 29 min |
| Aug 22, 12:19 AM CDT | Severe Thunderstorm Warning | FSD | Aurora | 26 min |
| Aug 22, 12:31 AM CDT | Severe Thunderstorm Warning | UNR | Bennett | 59 min |
| Aug 22, 1:04 AM CDT | Severe Thunderstorm Warning | FSD | Davison | 26 min |
| Aug 22, 2:04 AM CDT | Severe Thunderstorm Warning | UNR | Todd | 56 min |
| Aug 22, 3:25 AM CDT | Severe Thunderstorm Warning | FSD | Douglas | 35 min |
| Aug 22, 4:01 AM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 44 min |
| Aug 22, 4:40 AM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 35 min |
| Aug 22, 6:09 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Yankton | 36 min |
| Aug 23, 12:59 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 46 min |
| Aug 23, 1:45 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 60 min |
| Aug 23, 3:04 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 56 min |
| Aug 23, 4:00 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 45 min |
| Aug 23, 5:43 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 47 min |
| Aug 23, 6:19 PM CDT | Severe Thunderstorm Warning | UNR | 56 min | |
| Aug 23, 7:16 PM CDT | Severe Thunderstorm Warning | UNR | 59 min | |
| Aug 23, 8:44 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 61 min |
| Aug 23, 8:45 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 60 min |
| Aug 24, 12:27 AM CDT | Severe Thunderstorm Warning | UNR | Tripp | 33 min |
| Aug 24, 4:14 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 61 min |
| Aug 25, 8:01 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 59 min |
| Aug 25, 11:56 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 49 min |
| Aug 26, 1:18 AM CDT | Severe Thunderstorm Warning | UNR | Jackson, Mellette | 42 min |
| Aug 26, 1:49 AM CDT | Severe Thunderstorm Warning | UNR | Mellette | 56 min |
| Aug 26, 2:35 AM CDT | Severe Thunderstorm Warning | UNR | Tripp | 55 min |
| Aug 26, 2:39 AM CDT | Severe Thunderstorm Warning | UNR | Mellette | 66 min |
| Aug 26, 3:28 AM CDT | Severe Thunderstorm Warning | UNR | Tripp | 47 min |
| Aug 26, 5:15 AM CDT | Severe Thunderstorm Warning | FSD | Gregory | 30 min |
| Aug 26, 7:31 AM CDT | Severe Thunderstorm Warning | UNR | Bennett | 59 min |
| Aug 26, 10:41 AM CDT | Severe Thunderstorm Warning | UNR | Haakon | 64 min |
| Aug 26, 11:16 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 29 min |
| Aug 26, 12:01 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Mellette | 59 min |
| Aug 26, 12:28 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 62 min |
| Aug 26, 12:38 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 67 min |
| Aug 26, 1:03 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 42 min |
| Aug 26, 1:26 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 64 min |
| Aug 26, 1:40 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 50 min |
| Aug 26, 2:27 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 63 min |
| Aug 26, 3:20 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 55 min |
| Aug 26, 3:25 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 35 min |
| Aug 26, 4:12 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 63 min |
| Aug 26, 4:42 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 63 min |
| Aug 26, 5:30 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 60 min |
| Aug 26, 6:00 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 45 min |
| Aug 28, 7:44 AM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 46 min |
| Aug 28, 2:50 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 55 min |
| Aug 28, 3:21 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 24 min |
| Aug 28, 3:45 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Spink | 45 min |
| Aug 28, 4:38 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 37 min |
| Aug 28, 5:01 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 29 min |
| Aug 28, 5:15 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 45 min |
| Aug 28, 5:28 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 32 min |
| Aug 28, 5:30 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 30 min |
| Aug 28, 5:36 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 24 min |
| Aug 28, 5:41 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 34 min |
| Aug 28, 5:57 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 33 min |
| Aug 28, 6:01 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 44 min |
| Aug 28, 6:49 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 41 min |
| Aug 28, 7:25 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, McPherson | 35 min |
| Aug 29, 6:06 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 39 min |
| Aug 29, 6:45 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 60 min |
| Aug 29, 7:37 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 38 min |
| Aug 29, 8:01 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 59 min |
| Aug 30, 7:46 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 29 min |
| Aug 30, 8:16 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Potter | 44 min |
| Aug 31, 6:31 PM CDT | Severe Thunderstorm Warning | ABR | Hyde, Sully | 44 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pennington County10
- Aurora County10
- Yankton County10
- Clay County10
- Meade County9
- Tripp County9
- Gregory County9
- Mellette County8
- Davison County7
- Lincoln County7
- Brule County6
- Beadle County6
- Minnehaha County6
- Perkins County6
- Roberts County6
- Hutchinson County6
- Union County6
- Faulk County5
- Fall River County5
- Corson County5
- Dewey County5
- Lyman County5
- Jerauld County5
- Bon Homme County5
- Clark County4
- Hamlin County4
- Sanborn County4
- Hanson County4
- Todd County4
- Edmunds County4
- Spink County4
- Custer County4
- Charles Mix County4
- Douglas County4
- Miner County3
- Kingsbury County3
- Codington County3
- Harding County3
- Hyde County3
- Buffalo County3
25 more counties
- Hand County3
- Lawrence County3
- Butte County3
- Haakon County3
- Jackson County3
- Ziebach County3
- Campbell County3
- Sully County3
- Day County3
- Deuel County3
- Bennett County3
- Moody County2
- Lake County2
- Brookings County2
- Turner County2
- Brown County2
- McPherson County2
- Stanley County2
- McCook County2
- Marshall County2
- Potter County2
- Walworth County1
- Jones County1
- Hughes County1
- Grant County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20012003
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.