Alert archive / South Dakota / 2021
Weather alerts in South Dakota, July 2021
326 weather alerts in July 2021, 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 July 2021. Tap one for its archive.
- Alerts
- 326
- Warnings
- 125
- Watches
- 11
- Advisories
- 13
- Busiest day
- July 9, 202143 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 2:17 PM CDT | Fire Weather Watch | ABR | Campbell, Corson, Dewey, Hughes, Jones, Lyman and 4 more | 16 hr |
| Jul 2, 6:06 AM CDT | Red Flag Warning | ABR | Campbell, Corson, Dewey, Hughes, Jones, Lyman and 4 more | 15 hr |
| 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, 2:57 AM CDT | Red Flag Warning | ABR | Campbell, Corson, Dewey, Hughes, Jones, Lyman and 4 more | 15 hr |
| 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, 1:44 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 35 min |
| Jul 3, 1:53 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Jul 3, 2:15 PM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 30 hr |
| Jul 3, 2:27 PM CDT | Special Weather Statement | UNR | Custer | 48 min |
| Jul 3, 2:59 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 48 min |
| Jul 3, 3:34 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Perkins, Ziebach | 116 min |
| Jul 3, 3:52 PM CDT | Special Weather Statement | UNR | Custer | 23 min |
| Jul 3, 4:33 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Haakon, Jackson, Jones, Lyman, Mellette and 2 more | 6 hr |
| 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, 5:33 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 57 min |
| Jul 3, 5:36 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 39 min |
| Jul 3, 5:42 PM CDT | Special Weather Statement | ABR | Dewey | 33 min |
| Jul 3, 5:58 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 62 min |
| Jul 3, 6:10 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 50 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, 6:33 PM CDT | Mesoscale Discussion | SPC | Bennett, Brule, Haakon, Hughes, Jackson, Jones and 7 more | 87 min |
| Jul 3, 6:35 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey, Potter, Walworth | 40 min |
| Jul 3, 6:50 PM CDT | Special Weather Statement | UNR | Jackson | 25 min |
| Jul 3, 6:56 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 79 min |
| Jul 3, 6:57 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 33 min |
| Jul 3, 7:01 PM CDT | Special Weather Statement | ABR | Campbell | 44 min |
| Jul 3, 7:05 PM CDT | Areal Flood Warning | ABR | Jones, Stanley | 3 hr |
| Jul 3, 7:08 PM CDT | Special Weather Statement | UNR | Jackson | 22 min |
| Jul 3, 7:14 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Walworth | 31 min |
| Jul 3, 7:32 PM CDT | Special Weather Statement | ABR | Walworth | 28 min |
| Jul 3, 7:34 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Walworth | 18 min |
| Jul 3, 8:12 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 44 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, 7:11 PM CDT | Mesoscale Discussion | SPC | Harding | 2 hr |
| 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, 3:24 AM CDT | Heat Advisory | FSD | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 10 more | 17 hr |
| 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, 12:14 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley, Sully | 46 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, 1:34 PM CDT | Mesoscale Discussion | SPC | Aurora, Bennett, Brule, Buffalo, Butte, Charles Mix and 24 more | 116 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, 1:50 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 40 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, 2:30 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 30 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, 3:13 PM CDT | Areal Flood Warning | ABR | Lyman | 6 hr |
| Jul 5, 3:17 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 30 min |
| Jul 5, 3:18 PM CDT | Areal Flood Warning | ABR | Jones | 6 hr |
| 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, 5:00 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, Turner | 29 min |
| Jul 5, 5:44 PM CDT | Mesoscale Discussion | SPC | Clay, Lincoln, Turner, Union, Yankton | 2 hr |
| Jul 5, 5:47 PM CDT | Special Weather Statement | UNR | Perkins | 28 min |
| Jul 5, 5:54 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 36 min |
| Jul 5, 6:12 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 41 min |
| Jul 5, 6:15 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha | 45 min |
| Jul 5, 6:19 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 56 min |
| Jul 5, 6:35 PM CDT | Special Weather Statement | UNR | Custer | 25 min |
| Jul 5, 6:37 PM CDT | Severe Thunderstorm Warning | FSD | Lake, Lincoln, Minnehaha, Turner | 38 min |
| Jul 5, 7:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 64 min |
| Jul 5, 7:16 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha, Moody | 44 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, 12:54 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Turner, Yankton | 51 min |
| Jul 6, 1:05 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Yankton | 25 min |
| Jul 6, 1:06 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Brookings, Charles Mix, Clay, Davison, Douglas and 11 more | 114 min |
| Jul 6, 1:14 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Turner, Yankton | 31 min |
| Jul 6, 2:01 PM CDT | Severe Thunderstorm Watch | SPC | Union | 8 hr |
| Jul 6, 6:08 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Perkins | 67 min |
| Jul 6, 6:16 PM CDT | Special Weather Statement | UNR | Fall River | 29 min |
| Jul 6, 6:58 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade, Perkins | 60 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, 8:51 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 54 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, 3:11 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River | 2 hr |
| 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, 8:15 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Lawrence | 2 hr |
| 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, 3:34 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Perkins | 86 min |
| Jul 8, 4:36 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 54 min |
| Jul 8, 4:49 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Haakon, Harding, Jackson and 6 more | 6 hr |
| Jul 8, 5:29 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 61 min |
| Jul 8, 5:56 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Meade, Perkins, Ziebach | 2 hr |
| Jul 8, 6:26 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Meade, Pennington | 64 min |
| Jul 8, 6:30 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 26 min |
| Jul 8, 7:08 PM CDT | Mesoscale Discussion | SPC | Bennett, Haakon, Jackson, Meade, Oglala Lakota, Pennington and 2 more | 97 min |
| Jul 8, 7:14 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Jackson, Oglala Lakota, Pennington | 61 min |
| Jul 8, 7:39 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 66 min |
| Jul 8, 7:58 PM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 47 min |
| Jul 8, 8:10 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson, Oglala Lakota | 65 min |
| Jul 8, 8:42 PM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 63 min |
| Jul 8, 8:43 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 62 min |
| Jul 8, 8:54 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brule, Buffalo, Campbell, Corson and 16 more | 2 hr |
| 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 8, 9:32 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 58 min |
| Jul 8, 9:33 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix and 24 more | 5 hr |
| Jul 8, 9:34 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins, Ziebach | 56 min |
| Jul 8, 9:35 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 26 min |
| Jul 8, 10:28 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Meade, Ziebach | 62 min |
| Jul 8, 10:30 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 24 min |
| Jul 8, 10:45 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 45 min |
| Jul 8, 10:53 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Hutchinson, Turner, Yankton | 52 min |
| Jul 8, 10:56 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 19 min |
| Jul 8, 11:11 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Yankton | 34 min |
| Jul 8, 11:21 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Hutchinson, Lincoln, Turner, Yankton | 39 min |
| Jul 8, 11:22 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 53 min |
| Jul 8, 11:25 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Mellette | 65 min |
| Jul 8, 11:50 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 40 min |
| Jul 8, 11:59 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Lincoln, Turner, Union | 46 min |
| Jul 9, 12:20 AM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 40 min |
| Jul 9, 12:44 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 46 min |
| Jul 9, 12:46 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 44 min |
| Jul 9, 12:56 AM CDT | Special Weather Statement | UNR | Tripp | 49 min |
| Jul 9, 1:22 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison, Jerauld, Sanborn | 38 min |
| Jul 9, 2:15 AM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 45 min |
| Jul 9, 2:34 AM CDT | Severe Thunderstorm Warning | FSD | Hanson, Lake, McCook, Miner | 41 min |
| Jul 9, 2:41 AM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix and 27 more | 34 min |
| Jul 9, 2:46 AM CDT | Special Weather Statement | ABR | Dewey | 44 min |
| Jul 9, 4:17 AM CDT | Severe Thunderstorm Warning | ABR | Dewey, Sully | 27 min |
| Jul 9, 4:41 PM CDT | Special Weather Statement | UNR | Custer | 34 min |
| Jul 9, 4:57 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 12 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, 6:33 PM CDT | Severe Thunderstorm Watch | SPC | Custer, Fall River, Lawrence, Oglala Lakota, Pennington | 4 hr |
| Jul 9, 6:41 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Oglala Lakota | 28 min |
| Jul 9, 7:30 PM CDT | Special Weather Statement | LBF | Bennett | 30 min |
| Jul 9, 8:21 PM CDT | Mesoscale Discussion | SPC | Gregory | 114 min |
| Jul 9, 8:25 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 35 min |
| Jul 9, 8:57 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 63 min |
| Jul 9, 9:10 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 50 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, 3:21 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Lawrence, Oglala Lakota, Pennington | 84 min |
| Jul 13, 5:25 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Custer, Fall River, Lawrence, Meade, Oglala Lakota and 1 more | 8 hr |
| Jul 13, 8:35 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Lawrence | 85 min |
| Jul 13, 9:22 PM CDT | Special Weather Statement | UNR | Butte | 38 min |
| Jul 13, 9:25 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 50 min |
| Jul 13, 9:59 PM CDT | Areal Flood Advisory | UNR | Butte, Lawrence | 2 hr |
| Jul 13, 10:12 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 63 min |
| Jul 13, 10:58 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Lawrence, Meade, Pennington | 62 min |
| Jul 13, 11:30 PM CDT | Mesoscale Discussion | SPC | Bennett, Custer, Fall River, Jackson, Lawrence, Meade and 2 more | 90 min |
| Jul 13, 11:43 PM CDT | Special Weather Statement | UNR | Pennington | 47 min |
| Jul 13, 11:56 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 51 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, 3:16 PM CDT | Mesoscale Discussion | SPC | Bennett, Custer, Fall River, Oglala Lakota, Pennington | 119 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, 4:55 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Custer, Fall River, Haakon, Jackson, Lawrence and 5 more | 7 hr |
| Jul 16, 4:55 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 65 min |
| Jul 16, 5:32 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 58 min |
| Jul 16, 6:05 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 45 min |
| Jul 16, 6:31 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Oglala Lakota, Pennington | 44 min |
| Jul 16, 6:58 PM CDT | Special Weather Statement | UNR | Jackson | 47 min |
| Jul 16, 7:10 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson, Oglala Lakota | 65 min |
| Jul 16, 7:16 PM CDT | Mesoscale Discussion | SPC | Bennett, Fall River, Oglala Lakota | 89 min |
| Jul 16, 7:20 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Oglala Lakota, Pennington | 55 min |
| Jul 16, 7:56 PM CDT | Flash Flood Warning | UNR | Oglala Lakota | 6 hr |
| Jul 16, 8:12 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Oglala Lakota | 48 min |
| Jul 16, 8:18 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Mellette | 57 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, 3:40 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Oglala Lakota, Pennington | 3 hr |
| 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 17, 6:34 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 41 min |
| Jul 17, 7:10 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 35 min |
| Jul 17, 7:34 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 56 min |
| Jul 17, 8:41 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 52 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, 1:47 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 31 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, 3:24 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Lawrence | 2 hr |
| Jul 22, 4:28 PM CDT | Special Weather Statement | UNR | Harding | 62 min |
| Jul 22, 4:33 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 57 min |
| Jul 22, 5:01 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Perkins | 59 min |
| Jul 22, 5:29 PM CDT | Special Weather Statement | UNR | Butte, Lawrence | 61 min |
| Jul 22, 5:42 PM CDT | Mesoscale Discussion | SPC | Butte, Corson, Lawrence, Meade, Perkins, Ziebach | 3 hr |
| Jul 22, 5:48 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade, Perkins | 57 min |
| Jul 22, 5:56 PM CDT | Special Weather Statement | UNR | Meade | 64 min |
| Jul 22, 6:41 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins, Ziebach | 79 min |
| Jul 22, 6:44 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 61 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, 7:45 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 60 min |
| Jul 22, 8:33 PM CDT | Special Weather Statement | UNR | Jackson | 57 min |
| Jul 23, 5:04 PM CDT | Mesoscale Discussion | SPC | Beadle, Brown, Butte, Campbell, Clark, Codington and 14 more | 3 hr |
| 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, 6:25 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 44 min |
| Jul 23, 7:02 PM CDT | Severe Thunderstorm Watch | SPC | Brown, Campbell, Clark, Codington, Corson, Day and 15 more | 7 hr |
| Jul 23, 7:08 PM CDT | Special Weather Statement | UNR | Perkins | 67 min |
| Jul 23, 7:23 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 40 min |
| Jul 23, 8:14 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 46 min |
| Jul 23, 8:15 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 30 min |
| Jul 23, 8:42 PM CDT | Special Weather Statement | ABR | Corson | 33 min |
| Jul 23, 9:06 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 39 min |
| Jul 23, 9:07 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brookings, Davison, Deuel, Douglas and 11 more | 2 hr |
| Jul 23, 9:11 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison, Hanson | 49 min |
| Jul 23, 9:15 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 30 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, 9:47 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Edmunds, McPherson | 43 min |
| Jul 23, 10:06 PM CDT | Special Weather Statement | ABR | Walworth | 24 min |
| Jul 23, 10:29 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, McPherson | 46 min |
| Jul 23, 10:31 PM CDT | Severe Thunderstorm Warning | ABR | Brown, McPherson | 44 min |
| Jul 23, 10:33 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Day, Edmunds, McPherson, Marshall and 2 more | 117 min |
| Jul 23, 10:40 PM CDT | Special Weather Statement | ABR | Potter, Walworth | 50 min |
| Jul 23, 10:42 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall, Roberts | 33 min |
| Jul 23, 10:54 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk, Potter, Sully, Walworth | 51 min |
| Jul 23, 11:13 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 35 min |
| Jul 23, 11:17 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Marshall | 30 min |
| Jul 23, 11:54 PM CDT | Special Weather Statement | ABR | Marshall | 36 min |
| Jul 24, 12:43 AM CDT | Severe Thunderstorm Warning | ABR | Roberts | 47 min |
| Jul 25, 3:28 PM CDT | Mesoscale Discussion | SPC | Bennett, Brown, Buffalo, Edmunds, Faulk, Haakon and 12 more | 2 hr |
| 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, 5:37 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley | 14 min |
| Jul 25, 5:50 PM CDT | Special Weather Statement | UNR | Mellette | 40 min |
| Jul 25, 5:55 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 50 min |
| Jul 25, 5:55 PM CDT | Special Weather Statement | UNR | Bennett | 50 min |
| Jul 25, 6:03 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 29 min |
| Jul 25, 6:20 PM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 40 min |
| Jul 25, 6:24 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Hand, Hyde | 51 min |
| Jul 25, 6:41 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley | 25 min |
| Jul 25, 6:43 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 22 min |
| Jul 25, 6:57 PM CDT | Special Weather Statement | UNR | Bennett | 63 min |
| Jul 25, 7:03 PM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 42 min |
| Jul 25, 7:19 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 26 min |
| Jul 25, 7:22 PM CDT | Special Weather Statement | UNR | Mellette | 53 min |
| Jul 25, 7:29 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 61 min |
| Jul 25, 7:30 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 36 min |
| Jul 25, 8:11 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Spink | 49 min |
| Jul 25, 8:31 PM CDT | Special Weather Statement | UNR | Mellette | 44 min |
| Jul 25, 8:54 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Codington | 51 min |
| Jul 25, 9:49 PM CDT | Mesoscale Discussion | SPC | Grant, Marshall, Roberts | 116 min |
| Jul 26, 3:03 AM CDT | Heat Advisory | UNR | Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more | 66 hr |
| Jul 26, 3:11 AM CDT | Excessive Heat Watch | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 35 hr |
| Jul 26, 3:11 AM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 42 hr |
| Jul 26, 3:41 AM CDT | Heat Advisory | ABR | Brown, Buffalo, Campbell, Corson, Dewey, Edmunds and 12 more | 15 hr |
| Jul 26, 3:41 AM CDT | Heat Advisory | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 18 more | 41 hr |
| Jul 26, 4:00 AM CDT | Special Weather Statement | ABR | Corson | 30 min |
| Jul 26, 4:05 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 28 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 |
| Jul 26, 9:43 AM CDT | Severe Thunderstorm Warning | ABR | Walworth | 32 min |
| Jul 26, 5:22 PM CDT | Severe Thunderstorm Watch | SPC | Brown, Day, McPherson, Marshall, Roberts | 5 hr |
| Jul 26, 7:40 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Day, Edmunds, McPherson, Marshall and 1 more | 95 min |
| Jul 27, 3:42 AM CDT | Heat Advisory | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 39 hr |
| Jul 27, 2:22 PM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 31 hr |
| Jul 28, 2:48 AM CDT | Mesoscale Discussion | SPC | Codington, Day, Deuel, Grant, Marshall, Roberts | 2 hr |
| Jul 30, 9:05 PM CDT | Areal Flood Advisory | UNR | Custer, Fall River | 2 hr |
| Jul 31, 1:02 AM CDT | Dense Fog Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 8 hr |
| Jul 31, 5:23 AM CDT | Dense Fog Advisory | UNR | Bennett, Custer, Fall River, Haakon, Jackson, Meade and 5 more | 5 hr |
| Jul 31, 5:46 AM CDT | Dense Fog Advisory | ABR | Buffalo, Clark, Codington, Deuel, Grant, Hamlin and 8 more | 4 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 | 119 |
| Severe Thunderstorm Watch | 9 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 148 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 2 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 8 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Custer County52
- Lawrence County38
- Pennington County35
- Meade County31
- Oglala Lakota County30
- Butte County29
- Perkins County29
- Fall River County28
- Bennett County27
- Jackson County25
- Stanley County23
- Walworth County23
- Dewey County22
- Jones County22
- Lyman County22
- Harding County22
- Corson County21
- Hughes County19
- Haakon County19
- Clay County18
- Mellette County18
- Turner County17
- Yankton County17
- Ziebach County17
- Todd County17
- Sully County16
- Lincoln County16
- Union County16
- Campbell County15
- Potter County14
- Davison County14
- Aurora County13
- Hutchinson County13
- Minnehaha County13
- Edmunds County13
- Hand County13
- Brule County12
- Hanson County12
- McCook County12
- Hyde County12
26 more counties
- Brown County12
- Marshall County12
- Beadle County11
- Douglas County11
- Jerauld County11
- Lake County11
- Faulk County11
- McPherson County11
- Bon Homme County10
- Charles Mix County10
- Miner County10
- Sanborn County10
- Day County10
- Roberts County10
- Buffalo County9
- Spink County9
- Gregory County8
- Kingsbury County8
- Moody County8
- Brookings County7
- Tripp County7
- Clark County7
- Codington County7
- Deuel County6
- Grant County6
- Hamlin County5
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.