Alert archive / South Dakota / Special Weather Statements
Special Weather Statements in South Dakota, 2021
478 special weather statements in 2021. 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Special Weather Statements
- 478
- Busiest month
- July148 special weather statements
- Busiest day
- August 28, 202125 special weather statements
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 |
|---|---|---|---|---|
| Jan 16, 4:34 PM CST | Special Weather Statement | UNR | Pennington | 41 min |
| Feb 24, 8:28 AM CST | Special Weather Statement | UNR | Lawrence | 32 min |
| Feb 24, 9:00 AM CST | Special Weather Statement | UNR | Pennington | 45 min |
| Apr 6, 7:29 AM CDT | Special Weather Statement | UNR | Bennett | 46 min |
| Apr 6, 7:47 AM CDT | Special Weather Statement | UNR | Mellette | 43 min |
| Apr 6, 8:16 AM CDT | Special Weather Statement | UNR | Jackson | 29 min |
| Apr 6, 8:19 AM CDT | Special Weather Statement | UNR | Mellette | 41 min |
| Apr 26, 11:06 AM CDT | Special Weather Statement | ABR | Day, Roberts | 54 min |
| Apr 26, 11:12 AM CDT | Special Weather Statement | ABR | Day | 48 min |
| Apr 26, 4:23 PM CDT | Special Weather Statement | UNR | Custer | 22 min |
| Apr 26, 4:47 PM CDT | Special Weather Statement | UNR | Custer | 43 min |
| May 1, 8:58 PM CDT | Special Weather Statement | UNR | Fall River | 47 min |
| May 5, 1:23 PM CDT | Special Weather Statement | UNR | Pennington | 37 min |
| May 8, 2:42 AM CDT | Special Weather Statement | UNR | Bennett | 33 min |
| May 8, 3:14 AM CDT | Special Weather Statement | UNR | Bennett | 46 min |
| May 12, 2:58 PM CDT | Special Weather Statement | UNR | Custer | 47 min |
| May 12, 3:34 PM CDT | Special Weather Statement | UNR | Pennington | 41 min |
| May 12, 4:25 PM CDT | Special Weather Statement | UNR | Custer | 35 min |
| May 12, 5:04 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 41 min |
| May 13, 4:41 PM CDT | Special Weather Statement | LBF | Bennett | 49 min |
| May 13, 5:19 PM CDT | Special Weather Statement | UNR | Fall River | 41 min |
| May 13, 5:56 PM CDT | Special Weather Statement | UNR | Fall River | 19 min |
| May 13, 9:16 PM CDT | Special Weather Statement | ABR | Marshall | 44 min |
| May 13, 9:54 PM CDT | Special Weather Statement | ABR | Spink | 51 min |
| May 13, 10:43 PM CDT | Special Weather Statement | ABR | Clark | 47 min |
| May 19, 1:02 PM CDT | Special Weather Statement | UNR | Lawrence | 43 min |
| May 19, 6:40 PM CDT | Special Weather Statement | UNR | Ziebach | 35 min |
| May 19, 8:07 PM CDT | Special Weather Statement | UNR | Meade | 38 min |
| May 20, 4:52 PM CDT | Special Weather Statement | UNR | 23 min | |
| May 20, 7:23 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| May 20, 8:07 PM CDT | Special Weather Statement | UNR | Custer | 38 min |
| May 20, 8:43 PM CDT | Special Weather Statement | UNR | Pennington | 47 min |
| May 20, 9:21 PM CDT | Special Weather Statement | UNR | Fall River | 39 min |
| May 20, 9:24 PM CDT | Special Weather Statement | UNR | Butte | 51 min |
| May 20, 11:34 PM CDT | Special Weather Statement | UNR | Meade | 41 min |
| May 20, 11:38 PM CDT | Special Weather Statement | UNR | Pennington | 37 min |
| May 21, 12:41 AM CDT | Special Weather Statement | CYS | Fall River | 19 min |
| May 21, 12:52 AM CDT | Special Weather Statement | UNR | Fall River | 38 min |
| May 21, 1:32 AM CDT | Special Weather Statement | UNR | Fall River | 43 min |
| May 21, 1:53 AM CDT | Special Weather Statement | ABR | Stanley | 52 min |
| May 21, 2:28 AM CDT | Special Weather Statement | ABR | Sully | 32 min |
| May 21, 3:06 AM CDT | Special Weather Statement | UNR | Custer | 39 min |
| May 21, 3:48 AM CDT | Special Weather Statement | UNR | Custer | 42 min |
| May 21, 4:24 AM CDT | Special Weather Statement | UNR | Pennington | 66 min |
| May 21, 4:52 AM CDT | Special Weather Statement | UNR | Tripp | 38 min |
| May 21, 7:24 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 36 min |
| May 21, 7:28 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 32 min |
| May 21, 7:53 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 52 min |
| May 21, 8:43 PM CDT | Special Weather Statement | UNR | Jackson | 47 min |
| May 21, 9:26 PM CDT | Special Weather Statement | UNR | Haakon | 49 min |
| May 21, 9:44 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 46 min |
| May 21, 10:30 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 45 min |
| May 21, 10:43 PM CDT | Special Weather Statement | UNR | Haakon | 47 min |
| May 22, 12:36 AM CDT | Special Weather Statement | UNR | Haakon | 54 min |
| May 23, 4:20 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 40 min |
| May 23, 5:57 AM CDT | Special Weather Statement | UNR | Meade | 33 min |
| May 23, 6:23 AM CDT | Special Weather Statement | UNR | Jackson | 37 min |
| May 23, 2:40 PM CDT | Special Weather Statement | UNR | Fall River | 35 min |
| May 23, 3:00 PM CDT | Special Weather Statement | UNR | Custer | 30 min |
| May 23, 3:02 PM CDT | Special Weather Statement | UNR | Meade | 28 min |
| May 23, 3:16 PM CDT | Special Weather Statement | UNR | Pennington | 29 min |
| May 23, 4:34 PM CDT | Special Weather Statement | UNR | Fall River | 26 min |
| May 23, 6:35 PM CDT | Special Weather Statement | UNR | Perkins | 40 min |
| May 23, 8:42 PM CDT | Special Weather Statement | UNR | Todd | 48 min |
| May 23, 9:18 PM CDT | Special Weather Statement | UNR | Todd | 42 min |
| May 23, 9:37 PM CDT | Special Weather Statement | ABR | Hughes | 23 min |
| May 23, 9:49 PM CDT | Special Weather Statement | UNR | Tripp | 26 min |
| May 23, 11:06 PM CDT | Special Weather Statement | ABR | Edmunds, Walworth | 24 min |
| May 23, 11:23 PM CDT | Special Weather Statement | ABR | Spink | 37 min |
| May 24, 12:03 AM CDT | Special Weather Statement | ABR | Brown | 42 min |
| May 24, 12:14 AM CDT | Special Weather Statement | ABR | Clark, Day | 46 min |
| May 24, 12:55 AM CDT | Special Weather Statement | ABR | Marshall | 35 min |
| May 24, 1:00 AM CDT | Special Weather Statement | ABR | Codington, Deuel, Grant, Hamlin, Roberts | 60 min |
| May 24, 1:17 AM CDT | Special Weather Statement | ABR | Roberts | 43 min |
| May 26, 11:47 AM CDT | Special Weather Statement | UNR | Butte | 28 min |
| May 26, 3:45 PM CDT | Special Weather Statement | UNR | Fall River | 30 min |
| May 26, 4:20 PM CDT | Special Weather Statement | UNR | Fall River | 25 min |
| May 26, 5:37 PM CDT | Special Weather Statement | UNR | Butte | 38 min |
| May 26, 5:40 PM CDT | Special Weather Statement | UNR | Custer | 35 min |
| May 26, 6:01 PM CDT | Special Weather Statement | UNR | Lawrence | 29 min |
| May 26, 6:04 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 41 min |
| May 26, 6:23 PM CDT | Special Weather Statement | UNR | Custer | 37 min |
| May 26, 6:34 PM CDT | Special Weather Statement | UNR | Custer | 41 min |
| May 26, 6:44 PM CDT | Special Weather Statement | UNR | Fall River | 16 min |
| May 26, 6:59 PM CDT | Special Weather Statement | UNR | Fall River | 46 min |
| May 28, 8:33 PM CDT | Special Weather Statement | UNR | 27 min | |
| May 28, 9:03 PM CDT | Special Weather Statement | UNR | 42 min | |
| May 28, 10:44 PM CDT | Special Weather Statement | UNR | Harding | 46 min |
| Jun 1, 1:30 PM CDT | Special Weather Statement | UNR | Fall River | 30 min |
| Jun 4, 5:09 PM CDT | Special Weather Statement | UNR | Perkins | 51 min |
| Jun 4, 10:29 PM CDT | Special Weather Statement | UNR | Harding | 46 min |
| Jun 5, 4:44 PM CDT | Special Weather Statement | UNR | Lawrence | 31 min |
| Jun 5, 5:18 PM CDT | Special Weather Statement | UNR | Custer | 27 min |
| Jun 5, 10:08 PM CDT | Special Weather Statement | UNR | Fall River | 52 min |
| Jun 5, 11:22 PM CDT | Special Weather Statement | UNR | Harding | 38 min |
| Jun 7, 5:24 PM CDT | Special Weather Statement | UNR | Lawrence | 36 min |
| Jun 7, 6:28 PM CDT | Special Weather Statement | UNR | Lawrence | 32 min |
| Jun 7, 6:43 PM CDT | Special Weather Statement | UNR | Fall River | 47 min |
| Jun 7, 7:44 PM CDT | Special Weather Statement | UNR | Fall River | 46 min |
| Jun 7, 8:29 PM CDT | Special Weather Statement | UNR | Fall River | 46 min |
| Jun 7, 9:43 PM CDT | Special Weather Statement | UNR | Fall River | 47 min |
| Jun 8, 12:18 AM CDT | Special Weather Statement | ABR | Roberts | 57 min |
| Jun 8, 3:17 PM CDT | Special Weather Statement | UNR | Haakon | 28 min |
| Jun 8, 4:32 PM CDT | Special Weather Statement | UNR | Perkins | 43 min |
| Jun 8, 4:34 PM CDT | Special Weather Statement | ABR | Corson | 26 min |
| Jun 8, 5:07 PM CDT | Special Weather Statement | UNR | Ziebach | 38 min |
| Jun 8, 5:18 PM CDT | Special Weather Statement | ABR | Dewey | 27 min |
| Jun 8, 5:22 PM CDT | Special Weather Statement | UNR | Perkins | 53 min |
| Jun 8, 5:45 PM CDT | Special Weather Statement | UNR | Perkins | 30 min |
| Jun 8, 6:12 PM CDT | Special Weather Statement | ABR | Corson | 33 min |
| Jun 8, 7:23 PM CDT | Special Weather Statement | UNR | Ziebach | 52 min |
| Jun 8, 7:44 PM CDT | Special Weather Statement | ABR | Corson | 31 min |
| Jun 8, 8:02 PM CDT | Special Weather Statement | ABR | Corson | 28 min |
| Jun 8, 8:33 PM CDT | Special Weather Statement | UNR | Ziebach | 42 min |
| Jun 8, 9:11 PM CDT | Special Weather Statement | ABR | Corson | 34 min |
| Jun 8, 10:23 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Jun 8, 10:25 PM CDT | Special Weather Statement | UNR | Perkins | 35 min |
| Jun 8, 10:38 PM CDT | Special Weather Statement | UNR | Pennington | 52 min |
| Jun 8, 11:14 PM CDT | Special Weather Statement | UNR | Custer, Fall River, Pennington | 61 min |
| Jun 8, 11:17 PM CDT | Special Weather Statement | UNR | Haakon, Perkins, Ziebach | 58 min |
| Jun 8, 11:58 PM CDT | Special Weather Statement | UNR | Haakon, Oglala Lakota | 62 min |
| Jun 9, 1:03 AM CDT | Special Weather Statement | ABR | Corson, Dewey | 57 min |
| Jun 9, 1:06 AM CDT | Special Weather Statement | UNR | Bennett, Haakon, Jackson, Mellette | 54 min |
| Jun 9, 1:40 AM CDT | Special Weather Statement | ABR | Jones, Stanley | 65 min |
| Jun 10, 3:18 AM CDT | Special Weather Statement | ABR | Day | 27 min |
| Jun 10, 8:36 PM CDT | Special Weather Statement | UNR | Lawrence | 24 min |
| Jun 11, 1:47 AM CDT | Special Weather Statement | ABR | Walworth | 43 min |
| Jun 13, 8:45 AM CDT | Special Weather Statement | ABR | Sully | 45 min |
| Jun 13, 11:50 AM CDT | Special Weather Statement | UNR | Haakon | 25 min |
| Jun 13, 1:15 PM CDT | Special Weather Statement | ABR | Potter | 30 min |
| Jun 13, 1:19 PM CDT | Special Weather Statement | ABR | Sully | 26 min |
| Jun 13, 1:45 PM CDT | Special Weather Statement | ABR | Sully | 30 min |
| Jun 13, 2:04 PM CDT | Special Weather Statement | ABR | Dewey | 26 min |
| Jun 13, 9:22 PM CDT | Special Weather Statement | LBF | Bennett | 38 min |
| Jun 13, 9:45 PM CDT | Special Weather Statement | LBF | Todd | 45 min |
| Jun 13, 10:26 PM CDT | Special Weather Statement | ABR | Jones | 19 min |
| Jun 13, 10:35 PM CDT | Special Weather Statement | ABR | Lyman | 25 min |
| Jun 13, 11:23 PM CDT | Special Weather Statement | ABR | Jones | 22 min |
| Jun 14, 12:45 AM CDT | Special Weather Statement | UNR | Mellette | 30 min |
| Jun 14, 1:07 AM CDT | Special Weather Statement | UNR | Tripp | 53 min |
| Jun 14, 1:48 AM CDT | Special Weather Statement | UNR | Tripp | 57 min |
| Jun 14, 3:58 AM CDT | Special Weather Statement | ABR | Kingsbury | 32 min |
| Jun 14, 4:03 AM CDT | Special Weather Statement | ABR | Hyde | 42 min |
| Jun 15, 1:18 AM CDT | Special Weather Statement | UNR | Custer | 57 min |
| Jun 15, 1:20 AM CDT | Special Weather Statement | UNR | Custer | 55 min |
| Jun 15, 2:13 AM CDT | Special Weather Statement | UNR | Fall River | 62 min |
| Jun 15, 3:06 AM CDT | Special Weather Statement | UNR | Custer | 39 min |
| Jun 15, 4:43 AM CDT | Special Weather Statement | UNR | Custer | 47 min |
| Jun 15, 5:09 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 51 min |
| Jun 15, 5:11 AM CDT | Special Weather Statement | UNR | Custer | 49 min |
| Jun 15, 5:58 AM CDT | Special Weather Statement | UNR | Lawrence | 47 min |
| Jun 15, 6:54 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 51 min |
| Jun 15, 7:48 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 57 min |
| Jun 15, 8:47 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 28 min |
| Jun 19, 9:20 AM CDT | Special Weather Statement | UNR | Haakon | 25 min |
| Jun 19, 5:39 PM CDT | Special Weather Statement | UNR | Butte | 51 min |
| Jun 19, 7:52 PM CDT | Special Weather Statement | UNR | Pennington | 38 min |
| Jun 19, 8:23 PM CDT | Special Weather Statement | UNR | Butte | 52 min |
| Jun 19, 8:28 PM CDT | Special Weather Statement | UNR | Pennington | 62 min |
| Jun 19, 9:47 PM CDT | Special Weather Statement | UNR | Jackson | 43 min |
| Jun 19, 10:02 PM CDT | Special Weather Statement | UNR | Mellette | 58 min |
| Jun 19, 11:36 PM CDT | Special Weather Statement | UNR | Meade | 39 min |
| Jun 20, 12:29 AM CDT | Special Weather Statement | UNR | Ziebach | 46 min |
| Jun 20, 12:30 AM CDT | Special Weather Statement | ABR | Buffalo, Lyman | 30 min |
| Jun 20, 1:02 AM CDT | Special Weather Statement | ABR | McPherson | 28 min |
| Jun 20, 1:23 AM CDT | Special Weather Statement | UNR | Haakon | 37 min |
| Jun 20, 2:06 AM CDT | Special Weather Statement | ABR | Brown | 24 min |
| Jun 20, 4:54 AM CDT | Special Weather Statement | ABR | Jones | 36 min |
| Jun 23, 5:03 PM CDT | Special Weather Statement | LBF | Todd | 42 min |
| Jun 23, 5:47 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 28 min |
| Jun 23, 6:34 PM CDT | Special Weather Statement | UNR | Bennett | 41 min |
| Jun 23, 6:44 PM CDT | Special Weather Statement | UNR | Custer | 31 min |
| Jun 23, 7:42 PM CDT | Special Weather Statement | UNR | Pennington | 48 min |
| Jun 23, 7:58 PM CDT | Special Weather Statement | LBF | Todd | 32 min |
| Jun 23, 8:27 PM CDT | Special Weather Statement | LBF | Todd | 33 min |
| Jun 23, 9:24 PM CDT | Special Weather Statement | UNR | Lawrence | 51 min |
| Jun 23, 11:21 PM CDT | Special Weather Statement | UNR | Butte, Lawrence | 39 min |
| Jun 23, 11:59 PM CDT | Special Weather Statement | UNR | Butte, Harding, Meade, Pennington | 61 min |
| Jun 24, 2:42 PM CDT | Special Weather Statement | UNR | Lawrence | 48 min |
| Jun 24, 2:46 PM CDT | Special Weather Statement | UNR | Pennington | 44 min |
| Jun 24, 3:48 PM CDT | Special Weather Statement | UNR | Lawrence | 42 min |
| Jun 24, 6:14 PM CDT | Special Weather Statement | UNR | Lawrence | 31 min |
| Jun 24, 6:49 PM CDT | Special Weather Statement | UNR | Custer | 41 min |
| Jun 27, 12:12 PM CDT | Special Weather Statement | UNR | Custer | 18 min |
| Jun 27, 1:04 PM CDT | Special Weather Statement | UNR | Pennington | 26 min |
| Jun 27, 1:52 PM CDT | Special Weather Statement | UNR | Pennington | 23 min |
| Jun 27, 1:55 PM CDT | Special Weather Statement | UNR | Fall River | 35 min |
| Jun 27, 5:17 PM CDT | Special Weather Statement | ABR | Campbell | 28 min |
| Jun 27, 5:48 PM CDT | Special Weather Statement | ABR | Faulk | 12 min |
| Jun 27, 7:49 PM CDT | Special Weather Statement | ABR | Roberts | 41 min |
| Jul 2, 7:01 PM CDT | Special Weather Statement | UNR | Lawrence | 29 min |
| Jul 2, 7:53 PM CDT | Special Weather Statement | UNR | Butte | 37 min |
| Jul 2, 8:06 PM CDT | Special Weather Statement | UNR | Fall River | 24 min |
| Jul 2, 8:24 PM CDT | Special Weather Statement | UNR | Butte, Harding | 51 min |
| Jul 2, 8:28 PM CDT | Special Weather Statement | UNR | Lawrence | 32 min |
| Jul 2, 8:31 PM CDT | Special Weather Statement | UNR | Fall River | 44 min |
| Jul 2, 9:04 PM CDT | Special Weather Statement | UNR | Lawrence | 41 min |
| Jul 2, 10:34 PM CDT | Special Weather Statement | UNR | Lawrence | 26 min |
| Jul 2, 11:15 PM CDT | Special Weather Statement | UNR | Custer | 30 min |
| Jul 3, 1:22 PM CDT | Special Weather Statement | UNR | Custer | 38 min |
| Jul 3, 1:35 PM CDT | Special Weather Statement | UNR | Lawrence | 40 min |
| Jul 3, 1:53 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Jul 3, 2:27 PM CDT | Special Weather Statement | UNR | Custer | 48 min |
| Jul 3, 3:52 PM CDT | Special Weather Statement | UNR | Custer | 23 min |
| Jul 3, 5:05 PM CDT | Special Weather Statement | ABR | Jones | 25 min |
| Jul 3, 5:21 PM CDT | Special Weather Statement | UNR | Jackson | 24 min |
| Jul 3, 5:42 PM CDT | Special Weather Statement | ABR | Dewey | 33 min |
| Jul 3, 6:23 PM CDT | Special Weather Statement | UNR | Bennett | 22 min |
| Jul 3, 6:29 PM CDT | Special Weather Statement | ABR | Walworth | 31 min |
| Jul 3, 6:50 PM CDT | Special Weather Statement | UNR | Jackson | 25 min |
| Jul 3, 7:01 PM CDT | Special Weather Statement | ABR | Campbell | 44 min |
| Jul 3, 7:08 PM CDT | Special Weather Statement | UNR | Jackson | 22 min |
| Jul 3, 7:32 PM CDT | Special Weather Statement | ABR | Walworth | 28 min |
| Jul 3, 8:55 PM CDT | Special Weather Statement | UNR | Haakon | 35 min |
| Jul 3, 9:23 PM CDT | Special Weather Statement | ABR | Stanley | 52 min |
| Jul 3, 9:33 PM CDT | Special Weather Statement | UNR | Haakon | 27 min |
| Jul 3, 9:34 PM CDT | Special Weather Statement | UNR | Todd | 26 min |
| Jul 3, 9:57 PM CDT | Special Weather Statement | UNR | Todd | 33 min |
| Jul 3, 10:18 PM CDT | Special Weather Statement | UNR | Jones | 27 min |
| Jul 3, 10:31 PM CDT | Special Weather Statement | UNR | Todd | 29 min |
| Jul 3, 10:54 PM CDT | Special Weather Statement | UNR | Tripp | 36 min |
| Jul 4, 3:13 PM CDT | Special Weather Statement | UNR | Lawrence | 17 min |
| Jul 4, 9:28 PM CDT | Special Weather Statement | UNR | Butte | 32 min |
| Jul 4, 10:00 PM CDT | Special Weather Statement | UNR | Butte | 30 min |
| Jul 5, 12:55 AM CDT | Special Weather Statement | UNR | Custer | 35 min |
| Jul 5, 11:15 AM CDT | Special Weather Statement | ABR | Stanley | 30 min |
| Jul 5, 11:48 AM CDT | Special Weather Statement | ABR | Stanley | 27 min |
| Jul 5, 12:48 PM CDT | Special Weather Statement | ABR | Hughes | 42 min |
| Jul 5, 1:04 PM CDT | Special Weather Statement | UNR | Mellette | 26 min |
| Jul 5, 1:30 PM CDT | Special Weather Statement | ABR | Lyman | 45 min |
| Jul 5, 1:31 PM CDT | Special Weather Statement | UNR | Mellette | 14 min |
| Jul 5, 1:44 PM CDT | Special Weather Statement | UNR | Lyman | 16 min |
| Jul 5, 1:46 PM CDT | Special Weather Statement | UNR | Lawrence | 14 min |
| Jul 5, 2:06 PM CDT | Special Weather Statement | UNR | Lawrence | 24 min |
| Jul 5, 2:14 PM CDT | Special Weather Statement | UNR | Lyman | 16 min |
| Jul 5, 2:37 PM CDT | Special Weather Statement | UNR | Lyman | 23 min |
| Jul 5, 2:58 PM CDT | Special Weather Statement | UNR | Lawrence | 32 min |
| Jul 5, 3:50 PM CDT | Special Weather Statement | UNR | Pennington | 25 min |
| Jul 5, 4:57 PM CDT | Special Weather Statement | UNR | Todd | 33 min |
| Jul 5, 5:47 PM CDT | Special Weather Statement | UNR | Perkins | 28 min |
| Jul 5, 6:35 PM CDT | Special Weather Statement | UNR | Custer | 25 min |
| Jul 5, 7:23 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 37 min |
| Jul 5, 7:26 PM CDT | Special Weather Statement | UNR | Custer | 34 min |
| Jul 5, 7:41 PM CDT | Special Weather Statement | UNR | Perkins | 34 min |
| Jul 5, 8:17 PM CDT | Special Weather Statement | UNR | Haakon | 28 min |
| Jul 5, 11:03 PM CDT | Special Weather Statement | ABR | Campbell, Edmunds, Faulk, Walworth | 57 min |
| Jul 6, 6:16 PM CDT | Special Weather Statement | UNR | Fall River | 29 min |
| Jul 6, 8:18 PM CDT | Special Weather Statement | UNR | Meade | 27 min |
| Jul 6, 8:47 PM CDT | Special Weather Statement | UNR | Meade | 28 min |
| Jul 6, 9:21 PM CDT | Special Weather Statement | UNR | Pennington | 24 min |
| Jul 7, 2:21 AM CDT | Special Weather Statement | UNR | Custer | 39 min |
| Jul 7, 3:01 AM CDT | Special Weather Statement | UNR | Fall River | 44 min |
| Jul 7, 3:16 AM CDT | Special Weather Statement | CYS | Fall River | 44 min |
| Jul 7, 3:24 AM CDT | Special Weather Statement | CYS | Fall River | 51 min |
| Jul 7, 6:34 PM CDT | Special Weather Statement | LBF | Bennett | 41 min |
| Jul 7, 7:13 PM CDT | Special Weather Statement | LBF | Bennett | 32 min |
| Jul 7, 8:46 PM CDT | Special Weather Statement | UNR | Lawrence | 29 min |
| Jul 7, 11:29 PM CDT | Special Weather Statement | UNR | Harding | 31 min |
| Jul 7, 11:48 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 42 min |
| Jul 8, 12:19 AM CDT | Special Weather Statement | UNR | Jackson | 41 min |
| Jul 8, 1:29 AM CDT | Special Weather Statement | UNR | Todd | 31 min |
| Jul 8, 1:33 AM CDT | Special Weather Statement | UNR | Butte | 57 min |
| Jul 8, 9:11 PM CDT | Special Weather Statement | UNR | Bennett | 34 min |
| Jul 8, 9:13 PM CDT | Special Weather Statement | LBF | Bennett | 32 min |
| Jul 9, 12:56 AM CDT | Special Weather Statement | UNR | Tripp | 49 min |
| Jul 9, 2:46 AM CDT | Special Weather Statement | ABR | Dewey | 44 min |
| Jul 9, 4:41 PM CDT | Special Weather Statement | UNR | Custer | 34 min |
| Jul 9, 5:10 PM CDT | Special Weather Statement | UNR | Custer | 35 min |
| Jul 9, 5:30 PM CDT | Special Weather Statement | UNR | Custer | 15 min |
| Jul 9, 5:47 PM CDT | Special Weather Statement | UNR | Custer | 28 min |
| Jul 9, 6:28 PM CDT | Special Weather Statement | UNR | Custer | 32 min |
| Jul 9, 7:30 PM CDT | Special Weather Statement | LBF | Bennett | 30 min |
| Jul 10, 3:09 AM CDT | Special Weather Statement | UNR | Harding | 66 min |
| Jul 10, 3:56 AM CDT | Special Weather Statement | UNR | Butte | 49 min |
| Jul 10, 4:33 AM CDT | Special Weather Statement | UNR | Butte | 42 min |
| Jul 10, 5:09 AM CDT | Special Weather Statement | UNR | Meade | 36 min |
| Jul 10, 6:07 AM CDT | Special Weather Statement | UNR | Pennington | 38 min |
| Jul 10, 7:12 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 48 min |
| Jul 13, 3:19 AM CDT | Special Weather Statement | UNR | Custer | 56 min |
| Jul 13, 4:05 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 40 min |
| Jul 13, 4:58 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 32 min |
| Jul 13, 7:32 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 28 min |
| Jul 13, 9:22 PM CDT | Special Weather Statement | UNR | Butte | 38 min |
| Jul 13, 11:43 PM CDT | Special Weather Statement | UNR | Pennington | 47 min |
| Jul 14, 12:12 AM CDT | Special Weather Statement | UNR | Oglala Lakota | 48 min |
| Jul 14, 12:31 AM CDT | Special Weather Statement | LBF | Todd | 44 min |
| Jul 14, 1:21 AM CDT | Special Weather Statement | UNR | Pennington | 54 min |
| Jul 14, 1:44 AM CDT | Special Weather Statement | UNR | Bennett, Mellette, Todd | 61 min |
| Jul 14, 2:49 AM CDT | Special Weather Statement | UNR | Todd | 56 min |
| Jul 14, 4:30 PM CDT | Special Weather Statement | UNR | Custer | 45 min |
| Jul 14, 5:01 PM CDT | Special Weather Statement | UNR | Custer | 44 min |
| Jul 14, 5:39 PM CDT | Special Weather Statement | UNR | Custer | 51 min |
| Jul 16, 3:43 PM CDT | Special Weather Statement | UNR | Lawrence | 47 min |
| Jul 16, 4:30 PM CDT | Special Weather Statement | UNR | Lawrence | 45 min |
| Jul 16, 6:58 PM CDT | Special Weather Statement | UNR | Jackson | 47 min |
| Jul 16, 9:19 PM CDT | Special Weather Statement | UNR | Mellette, Todd | 41 min |
| Jul 16, 10:02 PM CDT | Special Weather Statement | UNR | Todd | 43 min |
| Jul 16, 10:05 PM CDT | Special Weather Statement | UNR | 40 min | |
| Jul 17, 3:14 PM CDT | Special Weather Statement | UNR | Lawrence | 46 min |
| Jul 17, 4:06 PM CDT | Special Weather Statement | UNR | Lawrence | 39 min |
| Jul 17, 5:05 PM CDT | Special Weather Statement | UNR | Lawrence | 40 min |
| Jul 17, 5:40 PM CDT | Special Weather Statement | UNR | Custer | 50 min |
| Jul 17, 6:25 PM CDT | Special Weather Statement | UNR | Custer | 35 min |
| Jul 18, 6:38 PM CDT | Special Weather Statement | UNR | Lawrence | 52 min |
| Jul 18, 7:20 PM CDT | Special Weather Statement | UNR | Custer | 40 min |
| Jul 20, 6:31 PM CDT | Special Weather Statement | UNR | Harding | 44 min |
| Jul 21, 1:38 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Jul 21, 1:40 PM CDT | Special Weather Statement | UNR | Lawrence | 50 min |
| Jul 21, 4:11 PM CDT | Special Weather Statement | UNR | Pennington | 49 min |
| Jul 21, 6:35 PM CDT | Special Weather Statement | UNR | Custer | 40 min |
| Jul 22, 4:28 PM CDT | Special Weather Statement | UNR | Harding | 62 min |
| Jul 22, 5:29 PM CDT | Special Weather Statement | UNR | Butte, Lawrence | 61 min |
| Jul 22, 5:56 PM CDT | Special Weather Statement | UNR | Meade | 64 min |
| Jul 22, 6:47 PM CDT | Special Weather Statement | UNR | Custer, Pennington | 58 min |
| Jul 22, 7:18 PM CDT | Special Weather Statement | UNR | Fall River | 57 min |
| Jul 22, 8:33 PM CDT | Special Weather Statement | UNR | Jackson | 57 min |
| Jul 23, 6:03 PM CDT | Special Weather Statement | UNR | Perkins | 42 min |
| Jul 23, 6:13 PM CDT | Special Weather Statement | UNR | Meade | 47 min |
| Jul 23, 7:08 PM CDT | Special Weather Statement | UNR | Perkins | 67 min |
| Jul 23, 8:42 PM CDT | Special Weather Statement | ABR | Corson | 33 min |
| Jul 23, 9:22 PM CDT | Special Weather Statement | UNR | Tripp | 68 min |
| Jul 23, 9:27 PM CDT | Special Weather Statement | ABR | Marshall | 33 min |
| Jul 23, 10:06 PM CDT | Special Weather Statement | ABR | Walworth | 24 min |
| Jul 23, 10:40 PM CDT | Special Weather Statement | ABR | Potter, Walworth | 50 min |
| Jul 23, 11:54 PM CDT | Special Weather Statement | ABR | Marshall | 36 min |
| Jul 25, 4:04 PM CDT | Special Weather Statement | UNR | Jackson | 41 min |
| Jul 25, 4:33 PM CDT | Special Weather Statement | ABR | Jones | 57 min |
| Jul 25, 5:05 PM CDT | Special Weather Statement | UNR | Bennett | 40 min |
| Jul 25, 5:31 PM CDT | Special Weather Statement | ABR | Hughes | 44 min |
| Jul 25, 5:50 PM CDT | Special Weather Statement | UNR | Mellette | 40 min |
| Jul 25, 5:55 PM CDT | Special Weather Statement | UNR | Bennett | 50 min |
| Jul 25, 6:57 PM CDT | Special Weather Statement | UNR | Bennett | 63 min |
| Jul 25, 7:22 PM CDT | Special Weather Statement | UNR | Mellette | 53 min |
| Jul 25, 8:31 PM CDT | Special Weather Statement | UNR | Mellette | 44 min |
| Jul 26, 4:00 AM CDT | Special Weather Statement | ABR | Corson | 30 min |
| Jul 26, 7:12 AM CDT | Special Weather Statement | ABR | Day | 18 min |
| Jul 26, 8:35 AM CDT | Special Weather Statement | ABR | Walworth | 25 min |
| Jul 26, 9:03 AM CDT | Special Weather Statement | ABR | Walworth | 27 min |
| Aug 5, 4:14 PM CDT | Special Weather Statement | ABR | Deuel | 31 min |
| Aug 5, 4:26 PM CDT | Special Weather Statement | UNR | Lawrence | 49 min |
| Aug 5, 5:25 PM CDT | Special Weather Statement | UNR | Custer, Fall River | 65 min |
| Aug 5, 5:47 PM CDT | Special Weather Statement | UNR | Pennington | 43 min |
| Aug 5, 5:53 PM CDT | Special Weather Statement | UNR | Fall River | 52 min |
| Aug 5, 6:36 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 54 min |
| Aug 5, 7:33 PM CDT | Special Weather Statement | UNR | Bennett, Jackson | 57 min |
| Aug 6, 2:52 PM CDT | Special Weather Statement | UNR | Custer | 23 min |
| Aug 6, 3:15 PM CDT | Special Weather Statement | UNR | Custer | 30 min |
| Aug 6, 4:12 PM CDT | Special Weather Statement | UNR | 33 min | |
| Aug 6, 4:44 PM CDT | Special Weather Statement | UNR | 31 min | |
| Aug 6, 7:18 PM CDT | Special Weather Statement | UNR | Butte | 27 min |
| Aug 6, 7:26 PM CDT | Special Weather Statement | UNR | Pennington | 64 min |
| Aug 6, 7:28 PM CDT | Special Weather Statement | UNR | Butte | 32 min |
| Aug 6, 8:50 PM CDT | Special Weather Statement | UNR | Haakon | 55 min |
| Aug 6, 9:15 PM CDT | Special Weather Statement | LBF | Todd | 45 min |
| Aug 6, 9:49 PM CDT | Special Weather Statement | ABR | Jones, Stanley | 41 min |
| Aug 6, 9:54 PM CDT | Special Weather Statement | UNR | Haakon | 36 min |
| Aug 7, 8:09 PM CDT | Special Weather Statement | ABR | Brown | 36 min |
| Aug 7, 8:18 PM CDT | Special Weather Statement | ABR | Brown | 27 min |
| Aug 7, 9:07 PM CDT | Special Weather Statement | ABR | Brown | 23 min |
| Aug 7, 10:09 PM CDT | Special Weather Statement | ABR | Brown | 36 min |
| Aug 7, 10:53 PM CDT | Special Weather Statement | ABR | Spink | 37 min |
| Aug 8, 10:35 PM CDT | Special Weather Statement | UNR | 40 min | |
| Aug 14, 4:18 PM CDT | Special Weather Statement | UNR | Pennington | 42 min |
| Aug 14, 5:30 PM CDT | Special Weather Statement | ABR | Brown | 45 min |
| Aug 14, 6:40 PM CDT | Special Weather Statement | UNR | Meade | 50 min |
| Aug 14, 9:28 PM CDT | Special Weather Statement | ABR | Dewey | 32 min |
| Aug 18, 6:36 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 39 min |
| Aug 19, 4:05 PM CDT | Special Weather Statement | UNR | Pennington | 40 min |
| Aug 19, 4:34 PM CDT | Special Weather Statement | UNR | Jackson | 41 min |
| Aug 19, 5:22 PM CDT | Special Weather Statement | UNR | Haakon | 23 min |
| Aug 19, 5:59 PM CDT | Special Weather Statement | UNR | Ziebach | 31 min |
| Aug 19, 6:49 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 41 min |
| Aug 19, 7:29 PM CDT | Special Weather Statement | ABR | Corson, Dewey | 61 min |
| Aug 19, 9:28 PM CDT | Special Weather Statement | UNR | Ziebach | 32 min |
| Aug 19, 9:49 PM CDT | Special Weather Statement | UNR | Todd | 26 min |
| Aug 19, 10:33 PM CDT | Special Weather Statement | UNR | Tripp | 27 min |
| Aug 21, 11:38 PM CDT | Special Weather Statement | UNR | 37 min | |
| Aug 22, 6:21 AM CDT | Special Weather Statement | UNR | Haakon, Mellette, Todd, Tripp | 84 min |
| Aug 22, 7:43 AM CDT | Special Weather Statement | UNR | Mellette, Tripp | 92 min |
| Aug 22, 8:02 AM CDT | Special Weather Statement | ABR | Jones | 43 min |
| Aug 22, 3:40 PM CDT | Special Weather Statement | ABR | Deuel | 20 min |
| Aug 22, 5:50 PM CDT | Special Weather Statement | ABR | Edmunds | 25 min |
| Aug 22, 8:12 PM CDT | Special Weather Statement | ABR | Codington | 33 min |
| Aug 22, 8:39 PM CDT | Special Weather Statement | ABR | Grant | 36 min |
| Aug 23, 2:56 PM CDT | Special Weather Statement | UNR | Mellette | 34 min |
| Aug 23, 4:58 PM CDT | Special Weather Statement | UNR | Mellette | 47 min |
| Aug 23, 5:48 PM CDT | Special Weather Statement | UNR | Butte, Harding | 42 min |
| Aug 23, 6:13 PM CDT | Special Weather Statement | ABR | Jones | 32 min |
| Aug 23, 7:02 PM CDT | Special Weather Statement | UNR | Mellette | 43 min |
| Aug 23, 7:43 PM CDT | Special Weather Statement | UNR | Tripp | 47 min |
| Aug 23, 7:45 PM CDT | Special Weather Statement | UNR | Meade | 60 min |
| Aug 23, 8:22 PM CDT | Special Weather Statement | UNR | Ziebach | 38 min |
| Aug 23, 8:33 PM CDT | Special Weather Statement | UNR | Lyman | 42 min |
| Aug 23, 10:45 PM CDT | Special Weather Statement | ABR | Campbell | 30 min |
| Aug 23, 11:02 PM CDT | Special Weather Statement | ABR | Campbell | 43 min |
| Aug 24, 2:52 AM CDT | Special Weather Statement | ABR | Grant | 68 min |
| Aug 24, 6:06 AM CDT | Special Weather Statement | ABR | Day, Roberts | 24 min |
| Aug 24, 6:50 AM CDT | Special Weather Statement | ABR | Grant | 25 min |
| Aug 25, 12:02 PM CDT | Special Weather Statement | LBF | Todd | 43 min |
| Aug 26, 1:14 AM CDT | Special Weather Statement | UNR | Harding | 61 min |
| Aug 26, 2:36 AM CDT | Special Weather Statement | UNR | Harding | 39 min |
| Aug 26, 3:06 AM CDT | Special Weather Statement | UNR | Perkins | 54 min |
| Aug 26, 5:37 AM CDT | Special Weather Statement | ABR | Campbell, Dewey, Walworth | 53 min |
| Aug 26, 7:19 AM CDT | Special Weather Statement | ABR | Edmunds, Faulk | 26 min |
| Aug 26, 6:12 PM CDT | Special Weather Statement | UNR | Lawrence | 33 min |
| Aug 26, 10:02 PM CDT | Special Weather Statement | UNR | Pennington | 58 min |
| Aug 26, 10:33 PM CDT | Special Weather Statement | UNR | Haakon, Jackson | 42 min |
| Aug 26, 11:17 PM CDT | Special Weather Statement | UNR | Haakon | 58 min |
| Aug 27, 12:51 AM CDT | Special Weather Statement | ABR | Stanley | 24 min |
| Aug 27, 1:19 AM CDT | Special Weather Statement | ABR | Hughes | 26 min |
| Aug 27, 1:42 AM CDT | Special Weather Statement | UNR | Tripp | 48 min |
| Aug 27, 2:23 AM CDT | Special Weather Statement | UNR | Haakon | 52 min |
| Aug 27, 3:27 AM CDT | Special Weather Statement | ABR | Jones | 18 min |
| Aug 27, 4:23 AM CDT | Special Weather Statement | ABR | Hughes | 37 min |
| Aug 27, 4:53 AM CDT | Special Weather Statement | ABR | Hand, Hyde | 37 min |
| Aug 27, 5:07 PM CDT | Special Weather Statement | UNR | Harding | 38 min |
| Aug 28, 2:40 AM CDT | Special Weather Statement | UNR | Todd | 35 min |
| Aug 28, 2:49 AM CDT | Special Weather Statement | ABR | Corson | 26 min |
| Aug 28, 3:36 AM CDT | Special Weather Statement | ABR | Campbell | 24 min |
| Aug 28, 3:57 AM CDT | Special Weather Statement | ABR | Campbell | 33 min |
| Aug 28, 4:00 AM CDT | Special Weather Statement | UNR | Tripp | 60 min |
| Aug 28, 4:08 AM CDT | Special Weather Statement | UNR | Ziebach | 37 min |
| Aug 28, 4:13 AM CDT | Special Weather Statement | UNR | Ziebach | 32 min |
| Aug 28, 4:15 AM CDT | Special Weather Statement | ABR | Campbell | 30 min |
| Aug 28, 4:24 AM CDT | Special Weather Statement | ABR | Walworth | 36 min |
| Aug 28, 4:41 AM CDT | Special Weather Statement | UNR | Ziebach | 49 min |
| Aug 28, 5:29 AM CDT | Special Weather Statement | ABR | Dewey | 16 min |
| Aug 28, 5:56 AM CDT | Special Weather Statement | ABR | Walworth | 34 min |
| Aug 28, 6:40 AM CDT | Special Weather Statement | ABR | Potter | 35 min |
| Aug 28, 6:57 AM CDT | Special Weather Statement | ABR | Brown | 33 min |
| Aug 28, 7:53 AM CDT | Special Weather Statement | ABR | Brown | 37 min |
| Aug 28, 7:58 AM CDT | Special Weather Statement | LBF | Todd | 32 min |
| Aug 28, 8:00 AM CDT | Special Weather Statement | UNR | Todd, Tripp | 60 min |
| Aug 28, 8:24 AM CDT | Special Weather Statement | ABR | Day | 36 min |
| Aug 28, 8:27 AM CDT | Special Weather Statement | ABR | Roberts | 48 min |
| Aug 28, 8:29 AM CDT | Special Weather Statement | LBF | Todd | 46 min |
| Aug 28, 9:01 AM CDT | Special Weather Statement | UNR | Todd, Tripp | 29 min |
| Aug 28, 9:39 AM CDT | Special Weather Statement | LBF | Bennett | 21 min |
| Aug 28, 9:44 AM CDT | Special Weather Statement | UNR | Todd | 31 min |
| Aug 28, 10:16 AM CDT | Special Weather Statement | UNR | Todd | 29 min |
| Aug 28, 10:44 AM CDT | Special Weather Statement | UNR | Todd | 31 min |
| Aug 30, 4:38 PM CDT | Special Weather Statement | ABR | Corson | 37 min |
| Aug 30, 9:12 PM CDT | Special Weather Statement | LBF | Todd | 48 min |
| Aug 30, 9:19 PM CDT | Special Weather Statement | UNR | Perkins | 41 min |
| Aug 30, 9:33 PM CDT | Special Weather Statement | UNR | Ziebach | 42 min |
| Aug 30, 10:35 PM CDT | Special Weather Statement | UNR | Todd | 40 min |
| Aug 30, 11:02 PM CDT | Special Weather Statement | UNR | Tripp | 58 min |
| Aug 30, 11:53 PM CDT | Special Weather Statement | UNR | Todd | 67 min |
| Aug 31, 12:06 AM CDT | Special Weather Statement | UNR | Jackson | 54 min |
| Sep 1, 9:14 PM CDT | Special Weather Statement | LBF | Bennett | 31 min |
| Sep 1, 9:36 PM CDT | Special Weather Statement | UNR | Bennett | 39 min |
| Sep 1, 10:04 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 26 min |
| Sep 1, 10:24 PM CDT | Special Weather Statement | UNR | Bennett | 51 min |
| Sep 1, 10:26 PM CDT | Special Weather Statement | UNR | Jackson | 34 min |
| Sep 1, 10:54 PM CDT | Special Weather Statement | UNR | Bennett | 36 min |
| Sep 1, 11:16 PM CDT | Special Weather Statement | UNR | Mellette | 44 min |
| Sep 1, 11:24 PM CDT | Special Weather Statement | UNR | Bennett | 51 min |
| Sep 2, 12:22 AM CDT | Special Weather Statement | UNR | Mellette, Todd | 38 min |
| Sep 3, 8:08 PM CDT | Special Weather Statement | UNR | Fall River | 52 min |
| Sep 3, 8:45 PM CDT | Special Weather Statement | UNR | Custer | 45 min |
| Sep 13, 5:03 AM CDT | Special Weather Statement | UNR | Lawrence | 42 min |
| Sep 13, 5:38 AM CDT | Special Weather Statement | UNR | Lawrence | 52 min |
| Sep 13, 6:24 AM CDT | Special Weather Statement | UNR | Haakon | 51 min |
| Sep 13, 6:58 AM CDT | Special Weather Statement | UNR | Pennington | 47 min |
| Sep 13, 7:52 AM CDT | Special Weather Statement | UNR | Lyman | 53 min |
| Sep 13, 8:29 AM CDT | Special Weather Statement | ABR | Jones | 16 min |
| Sep 13, 9:00 AM CDT | Special Weather Statement | ABR | Lyman | 30 min |
| Sep 16, 8:25 PM CDT | Special Weather Statement | UNR | Todd | 50 min |
| Sep 16, 9:00 PM CDT | Special Weather Statement | UNR | Todd | 30 min |
| Sep 16, 9:14 PM CDT | Special Weather Statement | UNR | Tripp | 31 min |
| Sep 16, 9:35 PM CDT | Special Weather Statement | UNR | Tripp | 25 min |
| Sep 19, 9:41 PM CDT | Special Weather Statement | UNR | Ziebach | 49 min |
| Oct 9, 12:27 PM CDT | Special Weather Statement | LBF | Todd | 33 min |
| Oct 9, 1:10 PM CDT | Special Weather Statement | UNR | Lyman | 35 min |
| Oct 9, 1:57 PM CDT | Special Weather Statement | ABR | Lyman | 33 min |
| Oct 9, 7:52 PM CDT | Special Weather Statement | ABR | Hughes, Lyman | 38 min |
| Oct 13, 2:03 PM CDT | Special Weather Statement | ABR | Potter | 27 min |
| Oct 13, 2:10 PM CDT | Special Weather Statement | ABR | Sully | 20 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Custer County51
- Lawrence County35
- Todd County35
- Fall River County32
- Pennington County30
- Oglala Lakota County25
- Bennett County24
- Haakon County21
- Mellette County19
- Butte County19
- Tripp County18
- Jackson County17
- Ziebach County14
- Meade County13
- Perkins County13
- Harding County13
- Walworth County12
- Jones County12
- Lyman County12
- Corson County11
- Brown County9
- Dewey County9
- Campbell County9
- Day County7
- Roberts County7
- Stanley County7
- Hughes County6
- Sully County5
- Marshall County4
- Edmunds County4
- Grant County4
- Potter County4
- Spink County3
- Deuel County3
- Faulk County3
- Clark County2
- Codington County2
- Hyde County2
- Hamlin County1
- Kingsbury County1
3 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.