Alert archive / South Dakota / 2012
Weather alerts in South Dakota, July 2012
324 weather alerts in July 2012, 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 2012. Tap one for its archive.
- Alerts
- 324
- Warnings
- 144
- Watches
- 11
- Advisories
- 13
- Busiest day
- July 25, 201236 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 |
|---|---|---|---|---|
| Jun 30, 7:09 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Meade, Pennington | 66 min |
| Jun 30, 7:19 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Fall River, Haakon, Jackson and 4 more | 86 min |
| Jun 30, 7:54 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 66 min |
| Jun 30, 8:07 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Pennington | 53 min |
| Jun 30, 8:47 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson, Pennington | 37 min |
| Jun 30, 8:56 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 26 min |
| Jun 30, 10:16 PM CDT | Special Weather Statement | UNR | Mellette, Tripp | 44 min |
| Jun 30, 10:47 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 19 min |
| Jun 30, 11:09 PM CDT | Special Weather Statement | UNR | Mellette | 36 min |
| Jun 30, 11:34 PM CDT | Areal Flood Advisory | UNR | Mellette, Tripp | 3 hr |
| Jun 30, 11:37 PM CDT | Special Weather Statement | UNR | Tripp | 23 min |
| Jul 1, 12:21 AM CDT | Special Weather Statement | UNR | Tripp | 24 min |
| Jul 1, 1:18 AM CDT | Special Weather Statement | UNR | Tripp | 42 min |
| Jul 1, 2:44 PM CDT | Heat Advisory | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 3 days |
| Jul 1, 3:24 PM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 5 days |
| Jul 1, 3:37 PM CDT | Heat Advisory | UNR | Bennett, Haakon, Jackson, Mellette, Todd, Tripp and 1 more | 3 days |
| Jul 1, 5:04 PM CDT | Severe Thunderstorm Watch | SPC | Harding | 9 hr |
| Jul 1, 5:49 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 2 more | 6 hr |
| Jul 1, 6:14 PM CDT | Special Weather Statement | UNR | Fall River | 31 min |
| Jul 1, 6:48 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 57 min |
| Jul 1, 6:53 PM CDT | Special Weather Statement | UNR | Lawrence | 52 min |
| Jul 1, 6:59 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 61 min |
| Jul 1, 7:35 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 3 more | 115 min |
| Jul 1, 7:59 PM CDT | Special Weather Statement | UNR | Harding | 46 min |
| Jul 1, 8:02 PM CDT | Special Weather Statement | UNR | Fall River | 43 min |
| Jul 1, 8:14 PM CDT | Special Weather Statement | UNR | Butte | 46 min |
| Jul 1, 8:46 PM CDT | Special Weather Statement | UNR | Harding | 44 min |
| Jul 1, 8:49 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 41 min |
| Jul 1, 8:54 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 66 min |
| Jul 1, 10:00 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 60 min |
| Jul 1, 10:38 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 56 min |
| Jul 2, 3:16 AM CDT | Special Weather Statement | UNR | Custer | 44 min |
| Jul 2, 3:39 PM CDT | Red Flag Warning | UNR | 38 hr | |
| Jul 2, 10:27 PM CDT | Special Weather Statement | UNR | Mellette | 33 min |
| Jul 2, 10:49 PM CDT | Special Weather Statement | UNR | 26 min | |
| Jul 2, 10:55 PM CDT | Special Weather Statement | UNR | Mellette | 35 min |
| Jul 2, 11:04 PM CDT | Special Weather Statement | UNR | Tripp | 26 min |
| Jul 2, 11:47 PM CDT | Special Weather Statement | UNR | 43 min | |
| Jul 3, 4:06 AM CDT | Special Weather Statement | UNR | Harding | 39 min |
| Jul 3, 4:09 AM CDT | Severe Thunderstorm Warning | UNR | Harding | 66 min |
| Jul 3, 5:16 AM CDT | Special Weather Statement | UNR | Harding | 44 min |
| Jul 3, 6:01 AM CDT | Special Weather Statement | UNR | Harding | 44 min |
| Jul 3, 3:49 PM CDT | Wind Advisory | UNR | Butte, Custer, Harding, Meade, Pennington, Perkins | 21 hr |
| Jul 4, 3:31 PM CDT | Excessive Heat Warning | FSD | Bon Homme, Clay, Lincoln, Turner, Union, Yankton | 51 hr |
| Jul 5, 2:46 PM CDT | Special Weather Statement | UNR | Lawrence | 59 min |
| Jul 5, 3:24 PM CDT | Special Weather Statement | UNR | Lawrence | 51 min |
| Jul 5, 3:40 PM CDT | Mesoscale Discussion | SPC | Lawrence | 95 min |
| Jul 5, 4:23 PM CDT | Special Weather Statement | UNR | Lawrence | 67 min |
| Jul 5, 4:41 PM CDT | Special Weather Statement | UNR | Bennett | 49 min |
| Jul 5, 5:10 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Fall River, Haakon, Harding and 6 more | 8 hr |
| Jul 5, 5:52 PM CDT | Mesoscale Discussion | SPC | Clay, Union, Yankton | 53 min |
| Jul 5, 6:11 PM CDT | Special Weather Statement | OAX | Yankton | 34 min |
| Jul 5, 6:11 PM CDT | Special Weather Statement | UNR | Butte | 34 min |
| Jul 5, 6:17 PM CDT | Special Weather Statement | UNR | Custer | 43 min |
| Jul 5, 6:36 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 54 min |
| Jul 5, 6:37 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Lawrence, Meade, Pennington, Perkins | 53 min |
| Jul 5, 6:53 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 67 min |
| Jul 5, 6:54 PM CDT | Special Weather Statement | CYS | Fall River | 36 min |
| Jul 5, 6:55 PM CDT | Tornado Watch | SPC | Bennett, Butte, Custer, Fall River, Haakon, Harding and 6 more | 6 hr |
| Jul 5, 7:23 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 40 min |
| Jul 5, 8:22 PM CDT | Flash Flood Warning | UNR | Fall River | 4 hr |
| Jul 5, 9:13 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 47 min |
| Jul 5, 9:38 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 52 min |
| Jul 5, 9:52 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 2 more | 53 min |
| Jul 5, 9:57 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 35 min |
| Jul 5, 10:27 PM CDT | Special Weather Statement | UNR | Custer | 48 min |
| Jul 5, 10:47 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 28 min |
| Jul 5, 11:45 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 45 min |
| Jul 6, 6:02 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Brookings, Hanson, Hutchinson, Lake, McCook and 4 more | 28 min |
| Jul 10, 2:21 PM CDT | Special Weather Statement | UNR | Custer | 24 min |
| Jul 10, 3:31 PM CDT | Fire Weather Watch | UNR | 13 hr | |
| Jul 10, 4:13 PM CDT | Special Weather Statement | UNR | Lawrence | 32 min |
| Jul 11, 4:01 AM CDT | Red Flag Warning | UNR | 19 hr | |
| Jul 11, 1:18 PM CDT | Special Weather Statement | UNR | Pennington | 42 min |
| Jul 11, 4:42 PM CDT | Special Weather Statement | UNR | Custer | 48 min |
| Jul 11, 5:21 PM CDT | Special Weather Statement | UNR | Custer | 39 min |
| Jul 11, 7:06 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 39 min |
| Jul 11, 7:30 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 45 min |
| Jul 11, 8:11 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 64 min |
| Jul 11, 8:12 PM CDT | Special Weather Statement | UNR | Butte | 63 min |
| Jul 11, 11:22 PM CDT | Special Weather Statement | UNR | Haakon, Ziebach | 53 min |
| Jul 11, 11:36 PM CDT | Special Weather Statement | UNR | Perkins | 54 min |
| Jul 12, 2:17 PM CDT | Mesoscale Discussion | SPC | Beadle, Brown, Clark, Codington, Day, Deuel and 10 more | 88 min |
| Jul 12, 4:57 PM CDT | Special Weather Statement | UNR | Pennington | 48 min |
| Jul 12, 5:42 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 43 min |
| Jul 12, 5:43 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 47 min |
| Jul 12, 6:01 PM CDT | Special Weather Statement | UNR | Jackson | 59 min |
| Jul 12, 6:10 PM CDT | Special Weather Statement | UNR | Mellette | 50 min |
| Jul 12, 6:39 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 19 min |
| Jul 12, 6:41 PM CDT | Special Weather Statement | UNR | Jackson | 64 min |
| Jul 12, 7:32 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 43 min |
| Jul 12, 8:53 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 27 min |
| Jul 13, 10:35 AM CDT | Fire Weather Watch | UNR | 5 hr | |
| Jul 13, 3:38 PM CDT | Red Flag Warning | UNR | 54 hr | |
| Jul 13, 3:42 PM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 3 days |
| Jul 13, 4:38 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Jul 13, 5:40 PM CDT | Special Weather Statement | UNR | Custer | 50 min |
| Jul 13, 5:54 PM CDT | Special Weather Statement | UNR | Custer | 51 min |
| Jul 13, 6:31 PM CDT | Special Weather Statement | UNR | Fall River | 44 min |
| Jul 14, 3:00 PM CDT | Heat Advisory | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 53 hr |
| Jul 14, 3:43 PM CDT | Red Flag Warning | ABR | 30 hr | |
| Jul 14, 3:43 PM CDT | Heat Advisory | UNR | Bennett, Haakon, Jackson, Mellette, Todd, Tripp and 1 more | 52 hr |
| Jul 14, 7:19 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Meade, Perkins | 56 min |
| Jul 15, 5:02 AM CDT | Red Flag Warning | FSD | 15 hr | |
| Jul 15, 7:23 PM CDT | Special Weather Statement | UNR | Fall River, Oglala Lakota | 67 min |
| Jul 16, 3:07 PM CDT | Mesoscale Discussion | SPC | Butte, Campbell, Corson, Dewey, Edmunds, Harding and 7 more | 113 min |
| Jul 16, 3:53 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Campbell, Corson, Dewey, Harding, Lawrence and 5 more | 7 hr |
| Jul 16, 4:06 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 54 min |
| Jul 16, 4:48 PM CDT | Special Weather Statement | UNR | Perkins | 42 min |
| Jul 16, 4:53 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 67 min |
| Jul 16, 5:25 PM CDT | Special Weather Statement | UNR | Perkins | 50 min |
| Jul 16, 5:40 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 65 min |
| Jul 16, 5:53 PM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 97 min |
| Jul 16, 6:04 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 41 min |
| Jul 16, 6:53 PM CDT | Mesoscale Discussion | SPC | Butte, Campbell, Corson, Dewey, Harding, Perkins and 3 more | 67 min |
| Jul 16, 6:56 PM CDT | Special Weather Statement | UNR | Perkins | 49 min |
| Jul 16, 7:24 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 66 min |
| Jul 16, 7:34 PM CDT | Special Weather Statement | UNR | Perkins, Ziebach | 56 min |
| Jul 16, 7:44 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins, Ziebach | 91 min |
| Jul 16, 8:59 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 61 min |
| Jul 16, 9:40 PM CDT | Mesoscale Discussion | SPC | Butte, Campbell, Corson, Dewey, Harding, Lawrence and 5 more | 65 min |
| Jul 16, 9:46 PM CDT | Special Weather Statement | UNR | Perkins | 59 min |
| Jul 16, 9:56 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 64 min |
| Jul 17, 1:44 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Lawrence | 61 min |
| Jul 17, 1:55 PM CDT | Special Weather Statement | UNR | Lawrence | 50 min |
| Jul 17, 2:09 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 66 min |
| Jul 17, 2:17 PM CDT | Special Weather Statement | UNR | Lawrence | 43 min |
| Jul 17, 3:14 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 61 min |
| Jul 17, 3:31 PM CDT | Heat Advisory | FSD | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 12 more | 28 hr |
| Jul 17, 4:19 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 56 min |
| Jul 17, 5:11 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 53 min |
| Jul 17, 6:36 PM CDT | Special Weather Statement | UNR | Custer | 39 min |
| Jul 17, 6:52 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 53 min |
| Jul 17, 7:00 PM CDT | Special Weather Statement | UNR | Butte | 60 min |
| Jul 17, 7:42 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 63 min |
| Jul 17, 7:49 PM CDT | Special Weather Statement | UNR | Tripp | 56 min |
| Jul 17, 7:50 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 85 min |
| Jul 17, 8:16 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 59 min |
| Jul 17, 8:18 PM CDT | Special Weather Statement | UNR | Custer | 42 min |
| Jul 17, 8:34 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 56 min |
| Jul 17, 8:44 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Perkins | 91 min |
| Jul 17, 9:30 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 69 min |
| Jul 17, 9:49 PM CDT | Special Weather Statement | UNR | Tripp | 56 min |
| Jul 17, 10:18 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 42 min |
| Jul 17, 10:49 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 41 min |
| Jul 17, 11:21 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hughes, Hyde, Lyman | 39 min |
| Jul 17, 11:38 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Jul 17, 11:51 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 54 min |
| Jul 18, 12:58 AM CDT | Special Weather Statement | UNR | Custer | 32 min |
| Jul 18, 1:56 AM CDT | Severe Thunderstorm Warning | ABR | Spink | 49 min |
| Jul 18, 3:39 PM CDT | Heat Advisory | ABR | Brown, Buffalo, Campbell, Corson, Dewey, Edmunds and 12 more | 54 hr |
| Jul 18, 3:54 PM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brule, Charles Mix, Clay and 16 more | 6 days |
| Jul 18, 3:54 PM CDT | Heat Advisory | UNR | Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more | 54 hr |
| Jul 19, 1:56 PM CDT | Mesoscale Discussion | SPC | Grant, Marshall, Roberts | 64 min |
| Jul 19, 3:27 PM CDT | Special Weather Statement | UNR | Jackson | 48 min |
| Jul 19, 4:16 PM CDT | Special Weather Statement | UNR | Jackson | 59 min |
| Jul 19, 4:36 PM CDT | Special Weather Statement | UNR | Mellette | 39 min |
| Jul 19, 4:57 PM CDT | Special Weather Statement | UNR | Mellette | 48 min |
| Jul 19, 5:19 PM CDT | Special Weather Statement | UNR | Mellette, Todd | 56 min |
| Jul 19, 5:42 PM CDT | Mesoscale Discussion | SPC | Brule, Charles Mix, Gregory, Lyman, Mellette, Todd and 1 more | 63 min |
| Jul 19, 5:50 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 40 min |
| Jul 19, 6:15 PM CDT | Special Weather Statement | UNR | Mellette, Todd, Tripp | 45 min |
| Jul 19, 6:18 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 24 min |
| Jul 19, 6:20 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd, Tripp | 55 min |
| Jul 19, 6:58 PM CDT | Severe Thunderstorm Warning | UNR | Todd, Tripp | 92 min |
| Jul 19, 7:34 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 41 min |
| Jul 19, 7:40 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 28 min |
| Jul 19, 7:50 PM CDT | Severe Thunderstorm Warning | FSD | Brule, Charles Mix, Gregory | 40 min |
| Jul 19, 8:07 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 23 min |
| Jul 20, 2:32 PM CDT | Special Weather Statement | UNR | Lawrence | 43 min |
| Jul 20, 3:23 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 37 min |
| Jul 20, 3:27 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 48 min |
| Jul 20, 3:40 PM CDT | Special Weather Statement | UNR | Butte | 50 min |
| Jul 20, 4:20 PM CDT | Special Weather Statement | UNR | Lawrence | 40 min |
| Jul 20, 4:21 PM CDT | Mesoscale Discussion | SPC | Bennett, Custer, Dewey, Fall River, Haakon, Jackson and 8 more | 84 min |
| Jul 20, 4:24 PM CDT | Special Weather Statement | UNR | Bennett | 51 min |
| Jul 20, 4:32 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 58 min |
| Jul 20, 5:26 PM CDT | Special Weather Statement | UNR | Lawrence | 49 min |
| Jul 20, 5:29 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 61 min |
| Jul 20, 6:20 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 55 min |
| Jul 20, 6:39 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 51 min |
| Jul 20, 7:00 PM CDT | Mesoscale Discussion | SPC | Custer, Haakon, Lawrence, Meade, Pennington | 90 min |
| Jul 20, 7:26 PM CDT | Special Weather Statement | UNR | Custer | 49 min |
| Jul 20, 7:40 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Lyman | 35 min |
| Jul 20, 8:09 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hughes, Hyde, Lyman | 36 min |
| Jul 20, 8:42 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 33 min |
| Jul 20, 9:32 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 28 min |
| Jul 20, 10:01 PM CDT | Heat Advisory | UNR | Bennett, Mellette, Todd, Tripp | 22 hr |
| Jul 20, 10:24 PM CDT | Special Weather Statement | UNR | Haakon | 51 min |
| Jul 20, 10:46 PM CDT | Special Weather Statement | UNR | Haakon | 44 min |
| Jul 20, 10:56 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 64 min |
| Jul 20, 11:26 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 49 min |
| Jul 21, 12:07 AM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley, Sully | 38 min |
| Jul 21, 1:57 PM CDT | Special Weather Statement | UNR | Lawrence | 48 min |
| Jul 21, 2:54 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Lawrence, Meade, Pennington | 96 min |
| Jul 21, 3:03 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 42 min |
| Jul 21, 3:37 PM CDT | Special Weather Statement | UNR | Pennington | 38 min |
| Jul 21, 4:32 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 31 min |
| Jul 21, 5:25 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Lawrence, Meade, Perkins | 65 min |
| Jul 21, 5:26 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 64 min |
| Jul 21, 5:41 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Fall River, Haakon, Harding and 6 more | 7 hr |
| Jul 21, 6:23 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 67 min |
| Jul 21, 6:29 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 10 min |
| Jul 21, 6:40 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 65 min |
| Jul 21, 6:53 PM CDT | Special Weather Statement | UNR | Harding | 52 min |
| Jul 21, 6:55 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 18 min |
| Jul 21, 6:59 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 40 min |
| Jul 21, 7:03 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 40 min |
| Jul 21, 7:16 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 39 min |
| Jul 21, 7:21 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 24 min |
| Jul 21, 7:52 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 37 min |
| Jul 21, 8:27 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 55 min |
| Jul 21, 8:48 PM CDT | Special Weather Statement | UNR | Fall River | 42 min |
| Jul 21, 9:07 PM CDT | Severe Thunderstorm Warning | UNR | 68 min | |
| Jul 21, 9:26 PM CDT | Special Weather Statement | UNR | Pennington | 49 min |
| Jul 21, 9:27 PM CDT | Mesoscale Discussion | SPC | Corson, Dewey, Haakon, Harding, Meade, Pennington and 2 more | 63 min |
| Jul 21, 9:46 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 17 min |
| Jul 21, 10:14 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 61 min |
| Jul 21, 10:51 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brookings, Brule, Buffalo, Charles Mix and 24 more | 54 min |
| Jul 21, 11:02 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson, Mellette, Todd | 58 min |
| Jul 22, 3:35 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson | 40 min |
| Jul 22, 4:21 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 39 min |
| Jul 22, 4:28 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson | 32 min |
| Jul 22, 4:38 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Clark, Codington, Day, Dewey and 9 more | 97 min |
| Jul 22, 4:55 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson | 50 min |
| Jul 22, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Brown, Campbell, Clark, Codington, Corson, Day and 10 more | 4 hr |
| Jul 22, 6:25 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 50 min |
| Jul 22, 6:43 PM CDT | Special Weather Statement | UNR | Harding | 47 min |
| Jul 22, 7:17 PM CDT | Special Weather Statement | UNR | Harding | 28 min |
| Jul 22, 7:37 PM CDT | Special Weather Statement | UNR | Todd | 68 min |
| Jul 22, 7:39 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 38 min |
| Jul 22, 8:02 PM CDT | Special Weather Statement | UNR | Harding | 43 min |
| Jul 22, 8:13 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Codington, Corson, Day, Dewey and 9 more | 62 min |
| Jul 22, 8:17 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 47 min |
| Jul 22, 8:53 PM CDT | Special Weather Statement | UNR | Mellette | 37 min |
| Jul 22, 9:39 PM CDT | Special Weather Statement | UNR | Mellette | 66 min |
| Jul 22, 9:55 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Tripp | 38 min |
| Jul 22, 10:58 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bennett, Bon Homme, Brookings, Brule and 29 more | 107 min |
| Jul 23, 5:16 PM CDT | Special Weather Statement | UNR | Lawrence | 29 min |
| Jul 23, 5:30 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 60 min |
| Jul 23, 5:53 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 40 min |
| Jul 23, 6:12 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 63 min |
| Jul 23, 6:28 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade, Perkins | 62 min |
| Jul 23, 6:31 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Dewey, Haakon, Harding, Hughes and 12 more | 89 min |
| Jul 23, 6:54 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 46 min |
| Jul 23, 7:22 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 38 min |
| Jul 23, 7:48 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 57 min |
| Jul 23, 8:40 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Ziebach | 29 min |
| Jul 23, 9:09 PM CDT | Special Weather Statement | UNR | Fall River | 36 min |
| Jul 23, 9:40 PM CDT | Special Weather Statement | UNR | Custer | 50 min |
| Jul 23, 10:01 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 59 min |
| Jul 23, 10:47 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 58 min |
| Jul 24, 12:12 AM CDT | Special Weather Statement | UNR | Haakon | 33 min |
| Jul 24, 12:14 AM CDT | Special Weather Statement | UNR | Haakon | 31 min |
| Jul 24, 3:13 PM CDT | Special Weather Statement | UNR | Pennington | 47 min |
| Jul 24, 3:32 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 29 min |
| Jul 24, 5:02 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 58 min |
| Jul 24, 5:23 PM CDT | Special Weather Statement | UNR | Lawrence | 37 min |
| Jul 24, 5:42 PM CDT | Mesoscale Discussion | SPC | Butte, Corson, Dewey, Haakon, Harding, Lawrence and 8 more | 93 min |
| Jul 24, 5:53 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 31 min |
| Jul 24, 6:03 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 51 min |
| Jul 24, 6:43 PM CDT | Special Weather Statement | UNR | Butte | 47 min |
| Jul 24, 8:01 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Dewey, Edmunds, Faulk, Harding and 10 more | 7 hr |
| Jul 24, 8:10 PM CDT | Special Weather Statement | UNR | Haakon | 50 min |
| Jul 24, 8:17 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 58 min |
| Jul 24, 8:19 PM CDT | Special Weather Statement | UNR | Fall River | 26 min |
| Jul 24, 8:35 PM CDT | Special Weather Statement | UNR | Lawrence | 25 min |
| Jul 24, 8:57 PM CDT | Special Weather Statement | UNR | Custer | 33 min |
| Jul 24, 8:59 PM CDT | Special Weather Statement | UNR | Haakon | 46 min |
| Jul 24, 9:05 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Ziebach | 39 min |
| Jul 24, 9:19 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 41 min |
| Jul 24, 9:42 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 63 min |
| Jul 24, 9:51 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 54 min |
| Jul 24, 10:11 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 64 min |
| Jul 24, 10:27 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley, Sully | 25 min |
| Jul 24, 11:24 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Clark, Codington, Day, Edmunds and 8 more | 96 min |
| Jul 24, 11:33 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 57 min |
| Jul 24, 11:40 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 65 min |
| Jul 25, 12:02 AM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins, Ziebach | 58 min |
| Jul 25, 12:39 AM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 96 min |
| Jul 25, 12:56 AM CDT | Severe Thunderstorm Warning | UNR | Meade, Perkins, Ziebach | 64 min |
| Jul 25, 1:33 AM CDT | Severe Thunderstorm Warning | ABR | Dewey | 42 min |
| Jul 25, 3:41 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds, McPherson | 49 min |
| Jul 25, 4:05 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, McPherson | 40 min |
| Jul 25, 4:44 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, McPherson | 14 min |
| Jul 25, 5:24 AM CDT | Mesoscale Discussion | SPC | Day, Marshall, Roberts | 66 min |
| Jul 25, 1:23 PM CDT | Special Weather Statement | UNR | Pennington | 52 min |
| Jul 25, 1:56 PM CDT | Mesoscale Discussion | SPC | Brown, Clark, Codington, Day, Edmunds, Faulk and 5 more | 2 hr |
| Jul 25, 2:06 PM CDT | Special Weather Statement | UNR | Pennington | 39 min |
| Jul 25, 2:17 PM CDT | Special Weather Statement | UNR | Custer | 43 min |
| Jul 25, 2:41 PM CDT | Special Weather Statement | UNR | Pennington | 49 min |
| Jul 25, 2:52 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Clay, Hutchinson, Turner, Union, Yankton | 113 min |
| Jul 25, 2:53 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 37 min |
| Jul 25, 3:47 PM CDT | Special Weather Statement | UNR | Custer | 43 min |
| Jul 25, 5:04 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Clark, Day, Spink | 41 min |
| Jul 25, 5:31 PM CDT | Special Weather Statement | UNR | Mellette, Todd | 59 min |
| Jul 25, 5:37 PM CDT | Severe Thunderstorm Warning | ABR | Spink | 13 min |
| Jul 25, 6:21 PM CDT | Special Weather Statement | UNR | Todd, Tripp | 54 min |
| Jul 25, 7:11 PM CDT | Special Weather Statement | UNR | Tripp | 64 min |
| Jul 27, 3:27 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Lawrence, Pennington | 3 hr |
| Jul 27, 4:15 PM CDT | Special Weather Statement | UNR | Meade | 45 min |
| Jul 27, 4:42 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 46 min |
| Jul 27, 5:00 PM CDT | Special Weather Statement | UNR | Lawrence | 45 min |
| Jul 27, 5:04 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 39 min |
| Jul 27, 5:24 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Butte, Custer, Fall River, Haakon, Jackson and 4 more | 4 hr |
| Jul 27, 5:46 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 59 min |
| Jul 27, 5:52 PM CDT | Special Weather Statement | UNR | Custer | 23 min |
| Jul 27, 6:21 PM CDT | Special Weather Statement | UNR | Pennington | 24 min |
| Jul 27, 6:29 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 61 min |
| Jul 27, 6:59 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Haakon, Jackson, Meade, Pennington | 61 min |
| Jul 27, 7:52 PM CDT | Mesoscale Discussion | SPC | Bennett, Haakon, Hughes, Jackson, Jones, Lyman and 5 more | 83 min |
| Jul 27, 7:55 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Mellette, Pennington | 72 min |
| Jul 27, 9:06 PM CDT | Special Weather Statement | UNR | Bennett, Jackson | 54 min |
| Jul 27, 10:08 PM CDT | Special Weather Statement | UNR | Bennett | 37 min |
| Jul 27, 10:59 PM CDT | Special Weather Statement | UNR | Todd | 31 min |
| Jul 27, 11:12 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 50 min |
| Jul 29, 3:50 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Corson, McPherson, Marshall, Walworth | 115 min |
| Jul 29, 4:58 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Walworth | 31 min |
| Jul 29, 5:27 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Dewey, Edmunds, McPherson, Potter, Walworth | 24 min |
| Jul 29, 5:49 PM CDT | Mesoscale Discussion | SPC | Brown, Clark, Codington, Day, Edmunds, Faulk and 4 more | 86 min |
| Jul 29, 6:58 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds | 34 min |
| Jul 29, 8:21 PM CDT | Special Weather Statement | UNR | Lawrence | 39 min |
| Jul 29, 8:37 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 38 min |
| Jul 29, 9:13 PM CDT | Special Weather Statement | UNR | Lawrence | 32 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 | 137 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 33 |
| Special Weather Statement | 123 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 11 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 5 |
| Fire Weather Watch | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lawrence County54
- Pennington County53
- Custer County50
- Meade County48
- Butte County43
- Harding County41
- Perkins County35
- Haakon County31
- Mellette County28
- Fall River County25
- Jackson County25
- Ziebach County25
- Tripp County25
- Corson County22
- Dewey County21
- Todd County21
- Campbell County20
- Bennett County19
- Lyman County19
- Walworth County17
- Edmunds County17
- McPherson County16
- Oglala Lakota County15
- Brown County15
- Potter County15
- Spink County15
- Stanley County13
- Hughes County12
- Jones County12
- Marshall County12
- Roberts County12
- Day County11
- Faulk County11
- Buffalo County10
- Clark County10
- Codington County10
- Sully County10
- Yankton County10
- Hyde County9
- Gregory County9
26 more counties
- Turner County9
- Grant County8
- Bon Homme County8
- Brule County8
- Charles Mix County8
- Hutchinson County8
- Clay County7
- Hanson County7
- Jerauld County7
- McCook County7
- Minnehaha County7
- Union County7
- Hand County6
- Aurora County6
- Beadle County6
- Davison County6
- Douglas County6
- Lake County6
- Lincoln County6
- Sanborn County6
- Hamlin County5
- Brookings County5
- Kingsbury County5
- Miner County5
- Moody County5
- Deuel County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.