Alert archive / South Dakota / 2011
Weather alerts in South Dakota, June 2011
300 weather alerts in June 2011, 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 June 2011. Tap one for its archive.
- Alerts
- 300
- Warnings
- 229
- Watches
- 22
- Advisories
- 13
- Busiest day
- June 26, 201158 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 1, 5:46 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 29 min |
| Jun 1, 5:46 PM CDT | Severe Thunderstorm Warning | FSD | Union | 29 min |
| Jun 2, 8:05 AM CDT | River Flood Warning | FSD | Yankton | 109 days |
| Jun 2, 6:03 PM CDT | Mesoscale Discussion | SPC | Bennett, Corson, Dewey, Haakon, Jackson, Jones and 5 more | 87 min |
| Jun 2, 7:22 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Campbell, Corson, Dewey, Edmunds, Faulk and 13 more | 8 hr |
| Jun 2, 7:42 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Pennington | 63 min |
| Jun 2, 7:53 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 52 min |
| Jun 2, 8:17 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson | 58 min |
| Jun 2, 8:38 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Pennington | 82 min |
| Jun 2, 9:33 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Mellette | 65 min |
| Jun 2, 9:46 PM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 39 min |
| Jun 2, 10:07 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Edmunds, Faulk, Haakon and 12 more | 83 min |
| Jun 2, 10:08 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Hughes, Stanley, Sully | 52 min |
| Jun 2, 10:47 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 43 min |
| Jun 2, 11:03 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Stanley, Sully | 42 min |
| Jun 2, 11:04 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 21 min |
| Jun 2, 11:11 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 29 min |
| Jun 2, 11:35 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 25 min |
| Jun 3, 12:00 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 15 min |
| Jun 3, 12:42 AM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Walworth | 33 min |
| Jun 5, 9:58 AM CDT | River Flood Warning | FSD | Clay, Union | 78 days |
| Jun 6, 3:51 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, McPherson | 54 min |
| Jun 6, 4:04 PM CDT | High Wind Warning | UNR | Custer, Lawrence, Meade, Pennington | 14 hr |
| Jun 6, 4:14 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 61 min |
| Jun 6, 4:38 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 37 min |
| Jun 6, 4:50 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Bennett, Brule, Buffalo, Butte, Charles Mix and 18 more | 7 hr |
| Jun 6, 5:08 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd, Tripp | 52 min |
| Jun 6, 5:54 PM CDT | Severe Thunderstorm Warning | UNR | Todd, Tripp | 51 min |
| Jun 6, 5:58 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 28 min |
| Jun 6, 6:24 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 51 min |
| Jun 6, 7:24 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 36 min |
| Jun 6, 7:43 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 47 min |
| Jun 6, 8:10 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bennett, Brule, Buffalo, Charles Mix and 24 more | 95 min |
| Jun 6, 8:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| Jun 6, 9:13 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 49 min |
| Jun 7, 3:26 AM CDT | Wind Advisory | FSD | Brookings, Moody | 16 hr |
| Jun 7, 2:51 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Corson, Edmunds, McPherson, Marshall and 1 more | 114 min |
| Jun 8, 8:47 AM CDT | River Flood Warning | FSD | Clay, Yankton | 75 days |
| Jun 9, 4:06 PM CDT | River Flood Warning | FSD | Union | 62 days |
| Jun 9, 8:09 PM CDT | Mesoscale Discussion | SPC | Fall River | 96 min |
| Jun 11, 2:40 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Lawrence, Meade, Oglala Lakota and 1 more | 2 hr |
| Jun 11, 4:13 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 62 min |
| Jun 11, 4:59 PM CDT | Tornado Watch | SPC | Bennett, Butte, Custer, Fall River, Haakon, Harding and 6 more | 7 hr |
| Jun 11, 5:59 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 61 min |
| Jun 11, 6:14 PM CDT | Severe Thunderstorm Warning | UNR | 61 min | |
| Jun 11, 6:21 PM CDT | Flash Flood Warning | UNR | Fall River | 4 hr |
| Jun 11, 6:47 PM CDT | Flash Flood Warning | UNR | Jackson, Pennington | 3 hr |
| Jun 11, 6:51 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Pennington | 54 min |
| Jun 11, 8:11 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Custer, Fall River, Haakon, Harding and 6 more | 64 min |
| Jun 11, 9:34 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 56 min |
| Jun 11, 10:43 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 42 min |
| Jun 12, 11:02 AM CDT | Flash Flood Watch | UNR | Butte, Custer, Fall River, Haakon, Harding, Jackson and 6 more | 10 hr |
| Jun 12, 1:52 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 3 more | 53 min |
| Jun 12, 2:49 PM CDT | Tornado Watch | SPC | Butte, Custer, Fall River, Haakon, Harding, Jackson and 5 more | 6 hr |
| Jun 12, 4:01 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 59 min |
| Jun 12, 5:04 PM CDT | Flash Flood Warning | UNR | Fall River | 3 hr |
| Jun 12, 5:09 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 66 min |
| Jun 12, 5:37 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Pennington | 53 min |
| Jun 12, 5:47 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 58 min |
| Jun 12, 6:11 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 64 min |
| Jun 12, 6:19 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 56 min |
| Jun 12, 6:25 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Pennington | 65 min |
| Jun 12, 6:41 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Lawrence | 64 min |
| Jun 12, 6:53 PM CDT | Severe Thunderstorm Warning | UNR | Perkins, Ziebach | 67 min |
| Jun 12, 7:01 PM CDT | Tornado Warning | UNR | Butte, Harding | 44 min |
| Jun 12, 7:07 PM CDT | Mesoscale Discussion | SPC | Brown, Buffalo, Corson, Dewey, Edmunds, Faulk and 16 more | 53 min |
| Jun 12, 7:33 PM CDT | Severe Thunderstorm Watch | SPC | Buffalo, Campbell, Corson, Dewey, Haakon, Hughes and 12 more | 6 hr |
| Jun 12, 7:44 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Perkins | 61 min |
| Jun 12, 8:19 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 43 min |
| Jun 12, 8:40 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 65 min |
| Jun 12, 9:01 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 59 min |
| Jun 12, 9:13 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Jones, Lyman, Stanley | 62 min |
| Jun 12, 9:42 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson, Dewey, Potter, Sully, Walworth | 45 min |
| Jun 12, 9:55 PM CDT | Mesoscale Discussion | SPC | Bennett, Campbell, Corson, Dewey, Haakon, Hughes and 11 more | 65 min |
| Jun 12, 10:39 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Potter, Walworth | 7 min |
| Jun 13, 12:47 AM CDT | Severe Thunderstorm Warning | UNR | Todd | 58 min |
| Jun 13, 1:36 AM CDT | Severe Thunderstorm Warning | UNR | Todd, Tripp | 54 min |
| Jun 13, 1:44 AM CDT | Mesoscale Discussion | SPC | Jones, Lyman, Mellette, Todd, Tripp | 61 min |
| Jun 13, 12:19 PM CDT | Flash Flood Warning | FSD | Aurora | 101 min |
| Jun 13, 1:21 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 24 min |
| Jun 13, 1:44 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 31 min |
| Jun 13, 2:11 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison | 34 min |
| Jun 13, 2:53 PM CDT | Mesoscale Discussion | SPC | Lyman, Mellette, Todd, Tripp | 2 hr |
| Jun 13, 3:06 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson, Sanborn | 39 min |
| Jun 13, 5:24 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Fall River, Jackson, Mellette, Todd, Tripp | 7 hr |
| Jun 13, 5:32 PM CDT | Flash Flood Warning | FSD | Davison, Hanson, Miner, Sanborn | 4 hr |
| Jun 13, 5:48 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 27 min |
| Jun 13, 7:39 PM CDT | River Flood Warning | FSD | Davison | 4 hr |
| Jun 13, 7:47 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 24 min |
| Jun 13, 8:16 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 27 min |
| Jun 13, 8:23 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 36 min |
| Jun 13, 9:07 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson | 38 min |
| Jun 13, 9:44 PM CDT | Mesoscale Discussion | SPC | Bennett, Todd | 91 min |
| Jun 13, 10:45 PM CDT | Severe Thunderstorm Warning | UNR | Jackson, Pennington | 60 min |
| Jun 14, 10:21 AM CDT | River Flood Warning | FSD | Brule | 69 days |
| Jun 14, 12:29 PM CDT | Flash Flood Warning | FSD | Lincoln, Minnehaha | 3 hr |
| Jun 14, 12:45 PM CDT | Areal Flood Advisory | UNR | Custer | 4 hr |
| Jun 14, 1:19 PM CDT | Flash Flood Warning | FSD | Moody | 3 hr |
| Jun 14, 1:35 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 55 min |
| Jun 14, 1:41 PM CDT | Flash Flood Warning | FSD | Lincoln, Minnehaha | 3 hr |
| Jun 14, 1:54 PM CDT | Tornado Warning | UNR | Mellette, Todd | 36 min |
| Jun 14, 2:20 PM CDT | Flash Flood Warning | ABR | Campbell, Potter, Walworth | 3 hr |
| Jun 14, 2:29 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd, Tripp | 46 min |
| Jun 14, 3:15 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 60 min |
| Jun 14, 3:40 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Hand | 35 min |
| Jun 14, 3:57 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Hand | 63 min |
| Jun 14, 4:25 PM CDT | Flash Flood Warning | FSD | Minnehaha, Moody | 3 hr |
| Jun 14, 4:29 PM CDT | Tornado Warning | ABR | Hand | 31 min |
| Jun 14, 4:41 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 51 min |
| Jun 14, 4:44 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 46 min |
| Jun 14, 4:46 PM CDT | Mesoscale Discussion | SPC | Aurora, Brule, Buffalo, Charles Mix, Douglas, Gregory and 3 more | 59 min |
| Jun 14, 4:49 PM CDT | Tornado Warning | ABR | Hand | 26 min |
| Jun 14, 7:10 PM CDT | Areal Flood Warning | ABR | Hand | 11 hr |
| Jun 14, 7:35 PM CDT | Flash Flood Warning | FSD | Minnehaha, Moody | 3 hr |
| Jun 14, 7:58 PM CDT | River Flood Warning | FSD | Lincoln, Union | 17 days |
| Jun 14, 7:58 PM CDT | River Flood Warning | FSD | Union | 18 days |
| Jun 14, 8:46 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 48 min |
| Jun 14, 10:19 PM CDT | River Flood Warning | FSD | Moody | 33 hr |
| Jun 14, 11:22 PM CDT | River Flood Warning | FSD | Minnehaha | 58 hr |
| Jun 15, 10:49 AM CDT | River Flood Warning | FSD | Brookings, Minnehaha, Moody | 16 days |
| Jun 16, 11:43 AM CDT | Flash Flood Watch | UNR | Butte, Harding, Meade, Perkins, Ziebach | 17 hr |
| Jun 16, 2:55 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Jackson, Mellette, Todd, Tripp | 9 hr |
| Jun 16, 3:51 PM CDT | Flash Flood Watch | FSD | Aurora, Beadle, Brookings, Davison, Hanson, Jerauld and 8 more | 29 hr |
| Jun 16, 3:52 PM CDT | Flash Flood Watch | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 30 hr |
| Jun 16, 5:38 PM CDT | Severe Thunderstorm Warning | UNR | Bennett, Todd | 82 min |
| Jun 16, 5:49 PM CDT | Mesoscale Discussion | SPC | Bennett, Todd | 86 min |
| Jun 16, 6:01 PM CDT | Severe Thunderstorm Warning | UNR | Mellette, Todd | 59 min |
| Jun 16, 6:44 PM CDT | Areal Flood Advisory | UNR | Todd | 3 hr |
| Jun 16, 6:53 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 67 min |
| Jun 16, 7:25 PM CDT | Flash Flood Warning | UNR | Todd | 3 hr |
| Jun 16, 7:29 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 61 min |
| Jun 16, 8:09 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 66 min |
| Jun 16, 8:11 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 34 min |
| Jun 16, 8:25 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman, Stanley | 50 min |
| Jun 16, 8:26 PM CDT | Mesoscale Discussion | SPC | Charles Mix, Gregory, Lyman, Mellette, Todd, Tripp | 64 min |
| Jun 16, 9:04 PM CDT | Severe Thunderstorm Warning | UNR | Todd, Tripp | 71 min |
| Jun 16, 10:30 PM CDT | Areal Flood Advisory | UNR | Todd | 12 hr |
| Jun 17, 4:51 PM CDT | Mesoscale Discussion | SPC | Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more | 84 min |
| Jun 17, 5:34 PM CDT | Tornado Watch | SPC | Codington, Day, Deuel, Grant, Hamlin, Marshall and 1 more | 5 hr |
| Jun 17, 6:11 PM CDT | Severe Thunderstorm Warning | ABR | Marshall, Roberts | 49 min |
| Jun 17, 6:28 PM CDT | Tornado Warning | ABR | Marshall, Roberts | 32 min |
| Jun 17, 6:44 PM CDT | Mesoscale Discussion | SPC | Lincoln, Union | 91 min |
| Jun 17, 6:56 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 49 min |
| Jun 17, 7:39 PM CDT | Severe Thunderstorm Warning | ABR | Grant, Roberts | 51 min |
| Jun 17, 9:01 PM CDT | Mesoscale Discussion | SPC | Roberts | 59 min |
| Jun 18, 5:22 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 38 min |
| Jun 18, 5:38 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 52 min |
| Jun 18, 6:09 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 54 min |
| Jun 18, 6:25 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 50 min |
| Jun 18, 6:28 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 47 min |
| Jun 18, 7:15 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 45 min |
| Jun 18, 7:21 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 54 min |
| Jun 18, 7:59 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 61 min |
| Jun 18, 8:29 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 61 min |
| Jun 18, 9:19 PM CDT | Flash Flood Warning | ABR | Dewey | 6 hr |
| Jun 19, 3:38 AM CDT | Flash Flood Watch | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 57 hr |
| Jun 19, 3:40 AM CDT | Flash Flood Watch | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 55 hr |
| Jun 19, 5:18 AM CDT | Flash Flood Watch | UNR | Bennett, Haakon, Jackson, Mellette, Oglala Lakota, Todd and 2 more | 47 hr |
| Jun 19, 5:49 PM CDT | Mesoscale Discussion | SPC | Bon Homme | 56 min |
| Jun 20, 12:53 AM CDT | Areal Flood Warning | UNR | Bennett, Jackson, Mellette, Todd | 36 hr |
| Jun 20, 5:33 AM CDT | Areal Flood Warning | ABR | Buffalo, Dewey, Hughes, Lyman, Stanley | 4 hr |
| Jun 20, 2:29 PM CDT | Flash Flood Warning | ABR | Hughes, Stanley | 12 hr |
| Jun 20, 4:33 PM CDT | Mesoscale Discussion | SPC | Brule, Buffalo, Gregory, Hand, Hughes, Hyde and 4 more | 87 min |
| Jun 20, 6:17 PM CDT | Mesoscale Discussion | SPC | Clay, Union | 58 min |
| Jun 20, 6:49 PM CDT | Flash Flood Warning | FSD | Brule, Charles Mix, Gregory | 3 hr |
| Jun 20, 6:53 PM CDT | Tornado Watch | SPC | Aurora, Bon Homme, Brule, Buffalo, Charles Mix, Clay and 13 more | 6 hr |
| Jun 20, 7:42 PM CDT | Areal Flood Warning | UNR | Tripp | 17 hr |
| Jun 20, 8:07 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Clay, Turner, Union, Yankton | 38 min |
| Jun 20, 8:33 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Hanson, Hutchinson, McCook, Turner | 27 min |
| Jun 20, 8:38 PM CDT | Tornado Warning | FSD | Bon Homme, Charles Mix, Douglas, Hutchinson | 24 min |
| Jun 20, 8:58 PM CDT | Severe Thunderstorm Warning | FSD | Hanson, Hutchinson, Lincoln, McCook, Minnehaha, Turner | 32 min |
| Jun 20, 9:02 PM CDT | Mesoscale Discussion | SPC | Brookings, Clay, Davison, Douglas, Hanson, Hutchinson and 10 more | 58 min |
| Jun 20, 9:12 PM CDT | Severe Thunderstorm Warning | FSD | Union | 33 min |
| Jun 20, 9:18 PM CDT | Flash Flood Warning | FSD | Lincoln, Union | 2 hr |
| Jun 20, 9:34 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 41 min |
| Jun 20, 9:39 PM CDT | Flash Flood Warning | FSD | Lincoln, Minnehaha, Turner | 3 hr |
| Jun 20, 9:59 PM CDT | Flash Flood Warning | FSD | Aurora, Brule, Charles Mix, Douglas, Gregory, Jerauld | 3 hr |
| Jun 20, 10:17 PM CDT | Flash Flood Warning | ABR | Buffalo, Hand, Hughes, Hyde, Lyman, Stanley | 11 hr |
| Jun 20, 11:00 PM CDT | Tornado Warning | FSD | Minnehaha, Moody | 30 min |
| Jun 20, 11:13 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 47 min |
| Jun 20, 11:22 PM CDT | Areal Flood Warning | FSD | Aurora, Beadle, Brule, Charles Mix, Davison, Douglas and 5 more | 36 hr |
| Jun 21, 12:35 AM CDT | Areal Flood Warning | ABR | Corson | 15 hr |
| Jun 21, 12:55 AM CDT | River Flood Warning | FSD | Minnehaha | 20 hr |
| Jun 21, 2:27 AM CDT | Flash Flood Warning | ABR | Hughes, Stanley | 12 hr |
| Jun 21, 4:27 AM CDT | River Flood Warning | ABR | Stanley | 35 hr |
| Jun 21, 6:34 AM CDT | River Flood Warning | FSD | Minnehaha, Moody | 14 hr |
| Jun 21, 6:34 AM CDT | River Flood Warning | FSD | Minnehaha | 51 hr |
| Jun 21, 6:34 AM CDT | River Flood Warning | FSD | Lincoln, Minnehaha | 14 hr |
| Jun 21, 10:01 AM CDT | Areal Flood Warning | ABR | Buffalo, Hand, Hughes, Hyde, Lyman, Stanley and 1 more | 47 hr |
| Jun 21, 11:40 AM CDT | River Flood Warning | FSD | Brookings | 11 days |
| Jun 21, 11:40 AM CDT | River Flood Warning | FSD | Davison | 7 days |
| Jun 21, 11:40 AM CDT | River Flood Warning | FSD | Turner | 24 hr |
| Jun 21, 11:40 AM CDT | River Flood Warning | FSD | Clay | 24 hr |
| Jun 21, 12:36 PM CDT | Areal Flood Advisory | UNR | Bennett, Jackson, Mellette, Todd, Tripp | 24 hr |
| Jun 21, 2:45 PM CDT | Areal Flood Warning | ABR | Hughes, Jones, Lyman, Stanley, Sully | 43 hr |
| Jun 21, 4:27 PM CDT | Areal Flood Warning | ABR | Brown, Campbell, Edmunds, Faulk, McPherson, Potter and 2 more | 48 hr |
| Jun 21, 10:51 PM CDT | River Flood Warning | ABR | Spink | 15 days |
| Jun 22, 11:07 AM CDT | Areal Flood Warning | FSD | Aurora, Brule, Charles Mix, Douglas | 24 hr |
| Jun 22, 11:25 AM CDT | River Flood Warning | FSD | Charles Mix | 33 days |
| Jun 22, 11:59 AM CDT | River Flood Warning | ABR | Brown | 5 days |
| Jun 22, 3:17 PM CDT | River Flood Warning | UNR | Lyman, Tripp | 29 hr |
| Jun 22, 8:57 PM CDT | River Flood Warning | FSD | Minnehaha | 13 hr |
| Jun 23, 11:08 AM CDT | Areal Flood Warning | FSD | Aurora, Brule, Charles Mix, Douglas | 48 hr |
| Jun 23, 3:33 PM CDT | Areal Flood Warning | ABR | Brown, Edmunds, Faulk, McPherson, Spink | 6 days |
| Jun 23, 8:17 PM CDT | Flash Flood Warning | ABR | Buffalo, Campbell, Corson, Dewey, Hughes, Hyde and 5 more | 2 min |
| Jun 23, 8:29 PM CDT | Areal Flood Warning | ABR | Buffalo, Campbell, Corson, Dewey, Hughes, Lyman and 4 more | 28 days |
| Jun 24, 10:17 AM CDT | River Flood Warning | ABR | Spink | 49 days |
| Jun 24, 2:25 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Lawrence | 65 min |
| Jun 24, 2:52 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 2 more | 7 hr |
| Jun 24, 4:26 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade | 64 min |
| Jun 24, 5:05 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 43 min |
| Jun 24, 5:21 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 54 min |
| Jun 24, 5:43 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 21 min |
| Jun 24, 5:57 PM CDT | Mesoscale Discussion | SPC | Bennett, Brule, Buffalo, Campbell, Corson, Dewey and 22 more | 2 hr |
| Jun 24, 6:37 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 53 min |
| Jun 24, 6:46 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Corson, Dewey, Haakon, Hughes, Jackson and 8 more | 6 hr |
| Jun 24, 7:19 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 56 min |
| Jun 24, 7:30 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 60 min |
| Jun 24, 7:43 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 32 min |
| Jun 24, 7:54 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Meade, Perkins, Ziebach | 96 min |
| Jun 24, 8:11 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Meade, Pennington | 64 min |
| Jun 24, 8:29 PM CDT | Areal Flood Advisory | UNR | Custer, Meade, Pennington | 6 hr |
| Jun 24, 8:32 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Meade, Pennington, Ziebach | 88 min |
| Jun 24, 8:34 PM CDT | River Flood Warning | FSD | Minnehaha, Moody | 4 days |
| Jun 24, 9:05 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Jackson, Pennington | 24 min |
| Jun 24, 9:54 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Mellette | 66 min |
| Jun 24, 10:14 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 61 min |
| Jun 24, 10:42 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 45 min |
| Jun 24, 11:25 PM CDT | Flash Flood Warning | ABR | Hughes, Stanley | 3 hr |
| Jun 24, 11:53 PM CDT | Flash Flood Warning | UNR | Haakon, Jackson, Mellette | 6 hr |
| Jun 25, 2:24 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Lawrence | 96 min |
| Jun 25, 3:33 PM CDT | Flash Flood Watch | ABR | Brown, Buffalo, Campbell, Corson, Day, Dewey and 15 more | 27 hr |
| Jun 25, 6:21 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Corson, Custer, Dewey, Fall River and 12 more | 84 min |
| Jun 25, 7:33 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 57 min |
| Jun 25, 7:53 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 42 min |
| Jun 25, 8:00 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 30 min |
| Jun 25, 8:14 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Buffalo, Butte, Custer, Faulk, Haakon and 16 more | 6 hr |
| Jun 25, 8:26 PM CDT | Severe Thunderstorm Warning | UNR | 35 min | |
| Jun 25, 8:29 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 46 min |
| Jun 25, 8:58 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 62 min |
| Jun 25, 9:02 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 28 min |
| Jun 25, 9:05 PM CDT | Areal Flood Advisory | UNR | Meade, Pennington | 3 hr |
| Jun 25, 9:07 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 53 min |
| Jun 25, 9:14 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Meade, Pennington | 61 min |
| Jun 25, 9:51 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Meade, Pennington | 54 min |
| Jun 25, 10:13 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Meade | 62 min |
| Jun 25, 10:44 PM CDT | Areal Flood Advisory | UNR | Meade | 6 hr |
| Jun 25, 11:02 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 40 min |
| Jun 25, 11:23 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence, Meade | 31 min |
| Jun 25, 11:27 PM CDT | Mesoscale Discussion | SPC | Corson, Dewey, Haakon, Hughes, Jones, Lyman and 8 more | 63 min |
| Jun 25, 11:32 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 28 min |
| Jun 25, 11:41 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Jones, Lyman, Stanley | 49 min |
| Jun 25, 11:48 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hughes, Hyde, Lyman | 42 min |
| Jun 26, 12:11 AM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley, Sully | 32 min |
| Jun 26, 12:46 AM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde, Sully | 44 min |
| Jun 26, 1:46 AM CDT | Severe Thunderstorm Warning | ABR | Faulk, Hand, Hyde, Spink | 29 min |
| Jun 26, 2:34 AM CDT | Areal Flood Advisory | UNR | Meade, Pennington | 8 hr |
| Jun 26, 2:53 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Codington, Day, Grant, Spink | 27 min |
| Jun 26, 3:10 AM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 41 min |
| Jun 26, 4:00 AM CDT | Areal Flood Advisory | UNR | Bennett, Custer, Jackson, Pennington | 6 hr |
| Jun 26, 4:07 AM CDT | Severe Thunderstorm Warning | UNR | Harding | 68 min |
| Jun 26, 4:58 AM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 62 min |
| Jun 26, 5:15 AM CDT | Severe Thunderstorm Warning | UNR | Bennett | 48 min |
| Jun 26, 5:37 AM CDT | Severe Thunderstorm Warning | UNR | Perkins | 24 min |
| Jun 26, 6:08 AM CDT | Mesoscale Discussion | SPC | Aurora, Bennett, Brule, Buffalo, Campbell, Corson and 24 more | 97 min |
| Jun 26, 6:16 AM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Douglas, Gregory, Hutchinson and 4 more | 59 min |
| Jun 26, 8:19 AM CDT | Severe Thunderstorm Warning | UNR | Harding | 56 min |
| Jun 26, 9:46 AM CDT | Severe Thunderstorm Warning | UNR | Bennett, Jackson, Pennington | 59 min |
| Jun 26, 10:03 AM CDT | Areal Flood Advisory | UNR | Bennett, Custer, Jackson, Pennington | 6 hr |
| Jun 26, 10:44 AM CDT | Mesoscale Discussion | SPC | Bennett, Jackson, Mellette, Todd, Tripp | 2 hr |
| Jun 26, 11:24 AM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins | 66 min |
| Jun 26, 11:53 AM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 19 min |
| Jun 26, 12:09 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 43 min |
| Jun 26, 12:35 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Corson, Dewey, Edmunds, Faulk and 10 more | 85 min |
| Jun 26, 1:03 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Bennett, Brule, Buffalo, Charles Mix, Custer and 18 more | 7 hr |
| Jun 26, 1:19 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Meade, Pennington | 56 min |
| Jun 26, 1:55 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 65 min |
| Jun 26, 2:30 PM CDT | Mesoscale Discussion | SPC | Aurora, Bennett, Brule, Buffalo, Charles Mix, Douglas and 13 more | 2 hr |
| Jun 26, 2:54 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 32 min |
| Jun 26, 3:15 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 41 min |
| Jun 26, 3:22 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 53 min |
| Jun 26, 3:37 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 53 min |
| Jun 26, 4:18 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 57 min |
| Jun 26, 4:22 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Pennington | 53 min |
| Jun 26, 4:37 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 53 min |
| Jun 26, 4:51 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Pennington, Ziebach | 41 min |
| Jun 26, 5:12 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson, Pennington | 63 min |
| Jun 26, 5:32 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 58 min |
| Jun 26, 6:46 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 59 min |
| Jun 26, 6:49 PM CDT | Flash Flood Warning | UNR | Fall River | 65 min |
| Jun 26, 6:55 PM CDT | Flash Flood Warning | FSD | Clay, Lincoln, Turner, Union | 3 hr |
| Jun 26, 7:27 PM CDT | Flash Flood Warning | FSD | Union | 3 hr |
| Jun 26, 8:58 PM CDT | High Wind Warning | FSD | Clay, Lincoln, Minnehaha, Moody, Turner, Union | 4 hr |
| Jun 29, 3:18 PM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 28 hr |
| Jun 29, 4:11 PM CDT | Heat Advisory | ABR | Brown, Buffalo, Clark, Codington, Day, Deuel and 10 more | 27 hr |
| Jun 30, 3:19 PM CDT | Mesoscale Discussion | SPC | Bennett, Custer, Haakon, Jackson, Lawrence, Mellette and 3 more | 56 min |
| Jun 30, 5:16 PM CDT | Severe Thunderstorm Warning | UNR | 59 min | |
| Jun 30, 5:17 PM CDT | Mesoscale Discussion | SPC | Bennett, Jackson, Mellette, Oglala Lakota, Todd | 118 min |
| Jun 30, 5:39 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Jackson, Mellette, Todd, Tripp | 5 hr |
| Jun 30, 5:53 PM CDT | Severe Thunderstorm Warning | UNR | 37 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 | 154 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 36 |
| Flooding | |
| Areal Flood Warning | 13 |
| Flash Flood Warning | 26 |
| River Flood Warning | 27 |
| Flash Flood Watch | 8 |
| Areal Flood Advisory | 10 |
| Heat | |
| Heat Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 2 |
| Wind Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pennington County58
- Jackson County48
- Meade County47
- Todd County47
- Stanley County37
- Custer County36
- Bennett County35
- Mellette County35
- Haakon County34
- Hughes County33
- Lyman County33
- Fall River County32
- Corson County31
- Ziebach County30
- Tripp County30
- Dewey County28
- Jones County26
- Sully County26
- Lawrence County24
- Hand County23
- Potter County22
- Buffalo County22
- Butte County22
- Walworth County21
- Hyde County21
- Minnehaha County21
- Perkins County20
- Lincoln County18
- Union County18
- Aurora County18
- Campbell County17
- Brule County17
- Charles Mix County17
- Gregory County17
- Faulk County16
- Harding County16
- Douglas County15
- Moody County15
- Oglala Lakota County14
- Edmunds County14
26 more counties
- Davison County13
- Clay County12
- Turner County12
- McPherson County11
- Jerauld County11
- Spink County11
- Roberts County11
- Brown County10
- Sanborn County9
- Marshall County9
- Hanson County9
- Bon Homme County8
- Hutchinson County8
- Yankton County7
- Miner County7
- Brookings County7
- McCook County7
- Day County7
- Grant County7
- Clark County6
- Codington County6
- Beadle County5
- Kingsbury County5
- Deuel County5
- Hamlin County5
- Lake County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.