Weather alerts in South Dakota, 1991
344 weather alerts in 1991, 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 1991. Tap one for its archive.
- Alerts
- 344
- Warnings
- 344
- Watches
- 0
- Advisories
- 0
- Busiest month
- June142 alerts
- Busiest day
- May 28, 199122 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 |
|---|---|---|---|---|
| Apr 26, 3:20 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 40 min |
| Apr 26, 3:51 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde | 69 min |
| Apr 26, 4:05 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 25 min |
| Apr 26, 4:19 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hyde | 56 min |
| Apr 26, 4:50 PM CDT | Severe Thunderstorm Warning | ABR | Jerauld | 25 min |
| Apr 26, 5:13 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 32 min |
| Apr 26, 5:21 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 69 min |
| Apr 26, 5:35 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 55 min |
| Apr 26, 6:15 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 60 min |
| Apr 26, 6:40 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 35 min |
| Apr 26, 6:48 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 57 min |
| Apr 26, 6:59 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 31 min |
| Apr 26, 7:22 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 38 min |
| May 9, 7:07 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 68 min |
| May 9, 8:18 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 57 min |
| May 9, 8:44 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 61 min |
| May 10, 4:24 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 66 min |
| May 10, 4:57 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 63 min |
| May 10, 5:06 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 69 min |
| May 11, 6:46 PM CDT | Tornado Warning | UNR | Custer | 44 min |
| May 11, 7:25 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 65 min |
| May 11, 7:32 PM CDT | Tornado Warning | UNR | Custer, Fall River | 43 min |
| May 11, 7:55 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 65 min |
| May 11, 8:21 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 39 min |
| May 11, 8:32 PM CDT | Tornado Warning | UNR | Pennington | 28 min |
| May 11, 8:50 PM CDT | Tornado Warning | UNR | Pennington | 25 min |
| May 11, 8:55 PM CDT | Tornado Warning | UNR | Meade | 35 min |
| May 11, 9:07 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 83 min |
| May 11, 9:26 PM CDT | Tornado Warning | UNR | Meade | 34 min |
| May 11, 9:44 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 46 min |
| May 12, 12:42 AM CDT | Flash Flood Warning | UNR | Lawrence, Meade, Pennington | 63 min |
| May 12, 12:42 AM CDT | Flash Flood Warning | UNR | Custer, Fall River | 63 min |
| May 12, 2:13 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 62 min |
| May 12, 3:59 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde, Sully | 31 min |
| May 12, 3:59 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 46 min |
| May 12, 4:51 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 39 min |
| May 12, 5:41 PM CDT | Severe Thunderstorm Warning | FSD | Douglas | 34 min |
| May 12, 6:39 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 56 min |
| May 12, 6:56 PM CDT | Tornado Warning | FSD | Hanson | 34 min |
| May 12, 6:58 PM CDT | Tornado Warning | FSD | Hanson | 32 min |
| May 12, 7:00 PM CDT | Severe Thunderstorm Warning | ABR | Miner, Sanborn | 60 min |
| May 12, 7:26 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 34 min |
| May 12, 7:49 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 26 min |
| May 12, 7:58 PM CDT | Severe Thunderstorm Warning | ABR | Miner | 62 min |
| May 12, 8:03 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha | 27 min |
| May 12, 8:12 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 33 min |
| May 12, 8:47 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 28 min |
| May 14, 6:02 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 58 min |
| May 14, 6:21 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 39 min |
| May 14, 6:29 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 61 min |
| May 14, 6:36 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Walworth | 69 min |
| May 14, 6:37 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 38 min |
| May 14, 6:49 PM CDT | Tornado Warning | UNR | Perkins | 26 min |
| May 14, 6:56 PM CDT | Tornado Warning | UNR | Butte, Lawrence | 34 min |
| May 14, 7:32 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 58 min |
| May 14, 7:39 PM CDT | Severe Thunderstorm Warning | ABR | Marshall, Roberts | 66 min |
| May 14, 8:13 PM CDT | Severe Thunderstorm Warning | ABR | Day | 62 min |
| May 14, 8:19 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 26 min |
| May 14, 9:00 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 60 min |
| May 14, 9:24 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 36 min |
| May 14, 9:58 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 47 min |
| May 15, 12:12 AM CDT | Severe Thunderstorm Warning | ABR | Brown, McPherson | 63 min |
| May 15, 1:28 PM CDT | Tornado Warning | ABR | Edmunds | 32 min |
| May 15, 2:20 PM CDT | Severe Thunderstorm Warning | FSD | Todd | 40 min |
| May 15, 4:10 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 50 min |
| May 15, 7:08 PM CDT | Flash Flood Warning | UNR | Haakon, Jackson | 2 hr |
| May 21, 8:32 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 58 min |
| May 26, 6:02 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 58 min |
| May 27, 9:32 PM CDT | Severe Thunderstorm Warning | UNR | 43 min | |
| May 27, 10:17 PM CDT | Severe Thunderstorm Warning | UNR | 28 min | |
| May 27, 10:17 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 58 min |
| May 27, 11:13 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 54 min |
| May 28, 3:35 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Douglas | 40 min |
| May 28, 5:08 AM CDT | Severe Thunderstorm Warning | FSD | McCook | 37 min |
| May 28, 5:30 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 30 min |
| May 28, 5:44 AM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 31 min |
| May 28, 6:12 AM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 33 min |
| May 28, 6:17 AM CDT | Severe Thunderstorm Warning | FSD | Hanson, Hutchinson, McCook | 28 min |
| May 28, 6:50 AM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, McCook, Turner | 25 min |
| May 28, 6:50 AM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 25 min |
| May 28, 3:18 PM CDT | Severe Thunderstorm Warning | FSD | Tripp | 27 min |
| May 28, 4:24 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Jerauld | 66 min |
| May 28, 4:24 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 66 min |
| May 28, 5:00 PM CDT | Tornado Warning | ABR | Jerauld, Sanborn | 30 min |
| May 28, 5:32 PM CDT | Tornado Warning | ABR | Kingsbury, Miner, Sanborn | 28 min |
| May 28, 6:00 PM CDT | Tornado Warning | ABR | Kingsbury, Miner | 30 min |
| May 28, 6:16 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 44 min |
| May 28, 6:35 PM CDT | Severe Thunderstorm Warning | ABR | Kingsbury | 10 min |
| May 28, 6:43 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 37 min |
| May 28, 6:43 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 47 min |
| May 28, 11:13 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix, Douglas | 62 min |
| May 28, 11:28 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 62 min |
| May 28, 11:38 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 52 min |
| May 28, 11:52 PM CDT | Severe Thunderstorm Warning | ABR | Kingsbury, Miner, Sanborn | 68 min |
| May 28, 11:57 PM CDT | Severe Thunderstorm Warning | FSD | Hanson, McCook, Turner | 48 min |
| May 29, 12:24 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 36 min |
| May 29, 1:05 AM CDT | Severe Thunderstorm Warning | FSD | Union | 55 min |
| May 29, 4:31 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 29 min |
| May 29, 5:14 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 46 min |
| May 29, 6:09 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 51 min |
| May 29, 7:03 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 57 min |
| May 29, 8:53 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 52 min |
| May 29, 10:03 PM CDT | Tornado Warning | ABR | Stanley | 27 min |
| May 30, 7:02 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 28 min |
| May 30, 7:06 PM CDT | Tornado Warning | UNR | Custer, Fall River | 24 min |
| May 30, 9:12 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Sully | 63 min |
| May 30, 9:49 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 41 min |
| May 30, 10:02 PM CDT | Tornado Warning | ABR | Hughes, Sully | 28 min |
| May 30, 10:33 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 42 min |
| May 31, 1:18 AM CDT | Severe Thunderstorm Warning | FSD | Clay | 42 min |
| May 31, 2:31 AM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha | 29 min |
| May 31, 3:18 AM CDT | Severe Thunderstorm Warning | ABR | Miner | 57 min |
| May 31, 4:04 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 26 min |
| May 31, 4:16 AM CDT | Severe Thunderstorm Warning | ABR | Codington | 59 min |
| Jun 3, 1:45 AM CDT | Flash Flood Warning | ABR | Hughes, Sully | 15 hr |
| Jun 3, 1:09 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Sully | 66 min |
| Jun 3, 1:36 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 24 min |
| Jun 3, 2:59 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 61 min |
| Jun 3, 3:02 PM CDT | Severe Thunderstorm Warning | ABR | Kingsbury | 58 min |
| Jun 3, 3:20 PM CDT | Flash Flood Warning | ABR | Lyman | 115 min |
| Jun 3, 3:46 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 59 min |
| Jun 3, 7:07 PM CDT | Flash Flood Warning | ABR | Hamlin | 2 hr |
| Jun 3, 11:55 PM CDT | Flash Flood Warning | ABR | Stanley | 2 hr |
| Jun 4, 2:56 PM CDT | Severe Thunderstorm Warning | ABR | Beadle, Sanborn | 64 min |
| Jun 4, 3:19 PM CDT | Flash Flood Warning | ABR | Hughes, Lyman, Stanley, Sully | 116 min |
| Jun 4, 3:46 PM CDT | Tornado Warning | FSD | Gregory | 29 min |
| Jun 4, 3:49 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 40 min |
| Jun 4, 4:52 PM CDT | Flash Flood Warning | ABR | Hughes, Lyman, Sully | 2 hr |
| Jun 4, 7:04 PM CDT | Flash Flood Warning | ABR | Buffalo, Hyde, Lyman | 116 min |
| Jun 4, 7:04 PM CDT | Flash Flood Warning | ABR | Hughes, Sully | 116 min |
| Jun 5, 4:57 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 33 min |
| Jun 5, 5:35 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 55 min |
| Jun 5, 6:33 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 57 min |
| Jun 5, 7:08 PM CDT | Flash Flood Warning | UNR | Lawrence, Meade | 67 min |
| Jun 6, 3:30 PM CDT | Flash Flood Warning | UNR | Lawrence | 60 min |
| Jun 8, 4:18 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 42 min |
| Jun 8, 5:00 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 45 min |
| Jun 8, 5:48 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 42 min |
| Jun 8, 9:46 PM CDT | Severe Thunderstorm Warning | FSD | Todd | 29 min |
| Jun 8, 10:31 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 59 min |
| Jun 8, 11:01 PM CDT | Flash Flood Warning | FSD | Mellette, Todd, Tripp | 119 min |
| Jun 9, 2:16 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 44 min |
| Jun 9, 2:35 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 25 min |
| Jun 9, 3:00 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 60 min |
| Jun 9, 3:29 PM CDT | Tornado Warning | ABR | Brown | 31 min |
| Jun 9, 3:39 PM CDT | Tornado Warning | ABR | Spink | 36 min |
| Jun 9, 3:59 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 61 min |
| Jun 9, 4:04 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 41 min |
| Jun 9, 4:20 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 55 min |
| Jun 9, 5:32 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Pennington | 43 min |
| Jun 9, 6:09 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 51 min |
| Jun 9, 6:20 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 55 min |
| Jun 9, 7:08 PM CDT | Severe Thunderstorm Warning | FSD | Mellette | 52 min |
| Jun 9, 7:56 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 64 min |
| Jun 13, 4:05 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 25 min |
| Jun 13, 6:47 PM CDT | Tornado Warning | ABR | Edmunds | 28 min |
| Jun 13, 6:54 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Sully | 66 min |
| Jun 13, 7:18 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, McPherson | 57 min |
| Jun 13, 7:53 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 67 min |
| Jun 13, 8:24 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 66 min |
| Jun 13, 9:14 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 61 min |
| Jun 13, 9:14 PM CDT | Severe Thunderstorm Warning | ABR | McPherson | 16 min |
| Jun 13, 9:30 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 30 min |
| Jun 13, 10:17 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 58 min |
| Jun 13, 10:24 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 66 min |
| Jun 13, 11:17 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 58 min |
| Jun 14, 4:05 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 40 min |
| Jun 14, 4:49 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 41 min |
| Jun 14, 7:41 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 64 min |
| Jun 14, 8:32 PM CDT | Tornado Warning | ABR | Kingsbury | 28 min |
| Jun 14, 8:48 PM CDT | Tornado Warning | ABR | Hamlin, Kingsbury | 27 min |
| Jun 14, 9:44 PM CDT | Tornado Warning | ABR | Sully | 46 min |
| Jun 14, 10:21 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Sully | 69 min |
| Jun 14, 11:01 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 59 min |
| Jun 17, 11:12 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde | 63 min |
| Jun 18, 3:13 AM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 32 min |
| Jun 18, 3:45 AM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 45 min |
| Jun 18, 4:37 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 38 min |
| Jun 18, 4:54 AM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 51 min |
| Jun 18, 6:26 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Codington | 34 min |
| Jun 18, 7:02 AM CDT | Severe Thunderstorm Warning | ABR | Codington | 28 min |
| Jun 18, 7:34 AM CDT | Severe Thunderstorm Warning | ABR | Deuel, Grant | 26 min |
| Jun 19, 3:50 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 25 min |
| Jun 19, 4:01 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 29 min |
| Jun 19, 4:20 PM CDT | Severe Thunderstorm Warning | ABR | Day | 30 min |
| Jun 19, 4:21 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 39 min |
| Jun 19, 4:26 PM CDT | Severe Thunderstorm Warning | ABR | Beadle, Clark | 64 min |
| Jun 19, 4:54 PM CDT | Tornado Warning | ABR | Codington | 51 min |
| Jun 19, 5:09 PM CDT | Severe Thunderstorm Warning | ABR | Kingsbury | 66 min |
| Jun 19, 5:17 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 28 min |
| Jun 19, 5:27 PM CDT | Severe Thunderstorm Warning | ABR | Day | 33 min |
| Jun 19, 5:43 PM CDT | Tornado Warning | ABR | Codington | 32 min |
| Jun 19, 6:17 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 28 min |
| Jun 19, 6:33 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 57 min |
| Jun 19, 6:41 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 49 min |
| Jun 19, 7:33 PM CDT | Flash Flood Warning | ABR | Codington | 117 min |
| Jun 19, 7:41 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 34 min |
| Jun 19, 9:24 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 66 min |
| Jun 19, 10:56 PM CDT | Flash Flood Warning | ABR | Codington | 2 hr |
| Jun 20, 12:41 AM CDT | Flash Flood Warning | ABR | Marshall, Roberts | 4 hr |
| Jun 20, 12:53 AM CDT | Severe Thunderstorm Warning | ABR | Roberts | 67 min |
| Jun 20, 12:53 AM CDT | Severe Thunderstorm Warning | ABR | Marshall | 37 min |
| Jun 20, 1:22 AM CDT | Severe Thunderstorm Warning | ABR | Roberts | 68 min |
| Jun 20, 5:13 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 47 min |
| Jun 20, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 59 min |
| Jun 20, 6:34 PM CDT | Severe Thunderstorm Warning | ABR | Kingsbury | 41 min |
| Jun 20, 7:01 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 59 min |
| Jun 20, 7:08 PM CDT | Severe Thunderstorm Warning | ABR | Beadle, Sanborn | 67 min |
| Jun 20, 7:17 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 58 min |
| Jun 20, 7:50 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 25 min |
| Jun 20, 8:16 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Grant | 59 min |
| Jun 20, 8:23 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Codington, Hamlin | 67 min |
| Jun 20, 8:51 PM CDT | Severe Thunderstorm Warning | ABR | Kingsbury, Miner | 69 min |
| Jun 20, 8:54 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 66 min |
| Jun 20, 9:13 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Deuel, Hamlin | 62 min |
| Jun 20, 9:28 PM CDT | Flash Flood Warning | ABR | Codington, Hamlin | 2 hr |
| Jun 20, 9:42 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 63 min |
| Jun 20, 9:57 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin, Kingsbury | 63 min |
| Jun 20, 10:08 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 37 min |
| Jun 20, 11:18 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin | 57 min |
| Jun 20, 11:27 PM CDT | Flash Flood Warning | ABR | Codington, Hamlin | 2 hr |
| Jun 21, 12:36 AM CDT | Severe Thunderstorm Warning | ABR | Miner | 69 min |
| Jun 23, 4:46 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 29 min |
| Jun 23, 5:20 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 25 min |
| Jun 24, 8:30 AM CDT | Severe Thunderstorm Warning | UNR | Perkins | 45 min |
| Jun 24, 8:44 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 61 min |
| Jun 24, 9:48 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 27 min |
| Jun 24, 10:15 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 30 min |
| Jun 25, 9:25 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 35 min |
| Jun 25, 10:00 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 60 min |
| Jun 25, 10:28 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 32 min |
| Jun 26, 10:36 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 69 min |
| Jun 27, 12:03 AM CDT | Severe Thunderstorm Warning | ABR | Beadle, Hand | 57 min |
| Jun 27, 12:39 AM CDT | Severe Thunderstorm Warning | ABR | Spink | 36 min |
| Jun 28, 3:00 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Spink | 60 min |
| Jun 28, 3:16 AM CDT | Severe Thunderstorm Warning | UNR | Fall River | 44 min |
| Jun 28, 4:27 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Codington | 63 min |
| Jun 28, 4:54 AM CDT | Severe Thunderstorm Warning | ABR | Day | 26 min |
| Jun 28, 5:29 AM CDT | Severe Thunderstorm Warning | UNR | Pennington | 31 min |
| Jun 28, 6:06 AM CDT | Severe Thunderstorm Warning | ABR | Potter | 39 min |
| Jun 28, 6:40 AM CDT | Severe Thunderstorm Warning | ABR | Faulk | 65 min |
| Jun 28, 7:29 AM CDT | Severe Thunderstorm Warning | ABR | Brown | 61 min |
| Jun 28, 8:20 AM CDT | Severe Thunderstorm Warning | ABR | Walworth | 25 min |
| Jun 28, 8:41 AM CDT | Severe Thunderstorm Warning | ABR | McPherson | 42 min |
| Jun 28, 8:54 AM CDT | Severe Thunderstorm Warning | ABR | Marshall, Roberts | 66 min |
| Jun 30, 3:40 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 65 min |
| Jun 30, 4:15 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 35 min |
| Jun 30, 4:28 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Spink | 32 min |
| Jun 30, 4:51 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 24 min |
| Jun 30, 4:59 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Spink | 61 min |
| Jun 30, 5:45 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 60 min |
| Jun 30, 5:50 PM CDT | Tornado Warning | ABR | Spink | 25 min |
| Jun 30, 5:58 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 47 min |
| Jun 30, 6:00 PM CDT | Severe Thunderstorm Warning | FSD | Brookings, Lake | 45 min |
| Jun 30, 6:17 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 28 min |
| Jun 30, 6:58 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 47 min |
| Jun 30, 7:09 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 36 min |
| Jun 30, 7:53 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 37 min |
| Jul 5, 6:57 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 33 min |
| Jul 5, 7:15 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 30 min |
| Jul 5, 8:56 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Turner | 34 min |
| Jul 6, 7:54 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Walworth | 66 min |
| Jul 6, 9:49 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 26 min |
| Jul 7, 5:40 AM CDT | Severe Thunderstorm Warning | ABR | Miner | 35 min |
| Jul 7, 5:45 AM CDT | Severe Thunderstorm Warning | FSD | Hanson, McCook | 30 min |
| Jul 7, 7:10 AM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 25 min |
| Jul 7, 7:25 AM CDT | Severe Thunderstorm Warning | FSD | Douglas | 20 min |
| Jul 7, 8:04 AM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 26 min |
| Jul 7, 8:10 AM CDT | Severe Thunderstorm Warning | FSD | Yankton | 35 min |
| Jul 7, 8:23 AM CDT | Severe Thunderstorm Warning | FSD | Turner | 27 min |
| Jul 7, 8:48 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 17 min |
| Jul 10, 6:55 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 50 min |
| Jul 16, 4:29 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 31 min |
| Jul 16, 5:05 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 40 min |
| Jul 16, 5:46 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 44 min |
| Jul 16, 6:31 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 44 min |
| Jul 17, 4:42 PM CDT | Severe Thunderstorm Warning | ABR | Marshall, Roberts | 63 min |
| Jul 17, 5:16 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 44 min |
| Jul 17, 6:45 PM CDT | Severe Thunderstorm Warning | ABR | Day, Roberts | 60 min |
| Jul 18, 6:18 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 42 min |
| Jul 18, 11:09 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 36 min |
| Jul 19, 8:13 PM CDT | Tornado Warning | UNR | Meade | 32 min |
| Jul 19, 10:51 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 69 min |
| Jul 20, 12:43 AM CDT | Severe Thunderstorm Warning | ABR | Dewey | 62 min |
| Jul 20, 1:33 AM CDT | Severe Thunderstorm Warning | ABR | Sully | 27 min |
| Jul 20, 1:58 AM CDT | Severe Thunderstorm Warning | ABR | Potter | 32 min |
| Jul 20, 2:09 AM CDT | Severe Thunderstorm Warning | ABR | Sully | 51 min |
| Jul 20, 5:42 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 48 min |
| Jul 20, 5:53 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 52 min |
| Jul 20, 6:40 PM CDT | Severe Thunderstorm Warning | FSD | Turner, Yankton | 35 min |
| Jul 20, 7:17 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 43 min |
| Jul 21, 3:33 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 57 min |
| Jul 21, 4:14 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 61 min |
| Jul 21, 4:16 PM CDT | Tornado Warning | UNR | Meade | 29 min |
| Jul 21, 4:37 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 38 min |
| Jul 21, 4:41 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 49 min |
| Jul 21, 4:46 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 59 min |
| Jul 21, 4:54 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 36 min |
| Jul 21, 5:26 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 64 min |
| Jul 21, 5:35 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 55 min |
| Jul 21, 5:44 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 31 min |
| Jul 21, 5:58 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 62 min |
| Jul 21, 5:58 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 62 min |
| Jul 21, 6:05 PM CDT | Severe Thunderstorm Warning | ABR | Day | 55 min |
| Jul 21, 6:13 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 48 min |
| Jul 21, 6:29 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 61 min |
| Jul 21, 6:53 PM CDT | Tornado Warning | ABR | Clark | 37 min |
| Jul 21, 7:02 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 58 min |
| Jul 21, 7:17 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 58 min |
| Jul 21, 7:18 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Grant | 72 min |
| Jul 21, 8:24 PM CDT | Severe Thunderstorm Warning | ABR | Campbell | 66 min |
| Jul 21, 9:34 PM CDT | Severe Thunderstorm Warning | FSD | Union | 34 min |
| Jul 21, 10:45 PM CDT | Severe Thunderstorm Warning | ABR | Marshall, Roberts | 35 min |
| Jul 30, 6:45 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 15 min |
| Jul 30, 7:16 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 29 min |
| Jul 30, 8:12 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Douglas | 33 min |
| Aug 1, 5:00 PM CDT | Severe Thunderstorm Warning | FSD | Tripp | 45 min |
| Aug 1, 5:12 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 48 min |
| Aug 1, 8:42 PM CDT | Severe Thunderstorm Warning | ABR | Miner | 48 min |
| Aug 2, 3:41 AM CDT | Severe Thunderstorm Warning | UNR | Haakon | 49 min |
| Aug 2, 8:37 AM CDT | Severe Thunderstorm Warning | ABR | Miner, Sanborn | 68 min |
| Aug 2, 9:02 AM CDT | Severe Thunderstorm Warning | FSD | Lake, McCook | 28 min |
| Aug 5, 2:15 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 30 min |
| Aug 5, 2:58 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 47 min |
| Aug 5, 4:03 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 57 min |
| Aug 5, 5:04 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson | 56 min |
| Aug 6, 8:44 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 61 min |
| Aug 17, 6:00 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 45 min |
| Aug 19, 7:45 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 60 min |
| Aug 19, 8:12 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 48 min |
| Aug 20, 12:04 AM CDT | Severe Thunderstorm Warning | ABR | Lyman | 56 min |
| Aug 20, 2:59 AM CDT | Severe Thunderstorm Warning | ABR | Beadle | 61 min |
| Aug 20, 5:06 AM CDT | Severe Thunderstorm Warning | ABR | Beadle, Kingsbury | 54 min |
| Sep 8, 3:42 PM CDT | Severe Thunderstorm Warning | ABR | Brown, McPherson | 63 min |
| Sep 8, 5:27 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 33 min |
| Sep 8, 5:59 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Marshall | 61 min |
| Sep 8, 6:20 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 55 min |
| Sep 8, 7:10 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 40 min |
| Sep 8, 7:35 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 55 min |
| Sep 8, 8:18 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 57 min |
| Sep 8, 8:22 PM CDT | Severe Thunderstorm Warning | ABR | Day | 40 min |
| Sep 8, 8:22 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 68 min |
| Sep 8, 8:34 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 56 min |
| Sep 12, 6:36 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 54 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 295 |
| Tornado Warning | 30 |
| Flooding | |
| Flash Flood Warning | 19 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pennington County31
- Spink County24
- Meade County22
- Brown County20
- Sully County15
- McCook County15
- Roberts County14
- Marshall County14
- Codington County14
- Hughes County12
- Day County12
- Kingsbury County12
- Beadle County11
- Custer County11
- Lawrence County11
- Miner County11
- Minnehaha County11
- Fall River County10
- Hamlin County9
- Corson County8
- Haakon County8
- Faulk County8
- Clark County8
- Lyman County7
- Sanborn County7
- Charles Mix County6
- Edmunds County6
- Jackson County6
- Hyde County5
- Gregory County5
- Douglas County5
- Hanson County5
- Lake County5
- Brookings County5
- Dewey County5
- Perkins County5
- McPherson County5
- Hutchinson County5
- Turner County5
- Stanley County5
24 more counties
- Buffalo County4
- Bennett County4
- Yankton County4
- Potter County4
- Brule County3
- Jerauld County3
- Butte County3
- Campbell County3
- Walworth County3
- Todd County3
- Tripp County3
- Clay County3
- Deuel County3
- Grant County3
- Lincoln County3
- Aurora County2
- Bon Homme County2
- Union County2
- Harding County2
- Mellette County2
- Moody County1
- Hand County1
- Jones County1
- Davison County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19901992
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.