Alert archive / South Dakota / 2004
Weather alerts in South Dakota, July 2004
259 weather alerts in July 2004, 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 2004. Tap one for its archive.
- Alerts
- 259
- Warnings
- 180
- Watches
- 22
- Advisories
- 0
- Busiest day
- July 12, 200448 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, 10:52 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 38 min |
| Jul 1, 2:45 PM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 30 min |
| Jul 1, 3:41 PM CDT | Flash Flood Warning | UNR | Lawrence | 3 hr |
| Jul 1, 7:42 PM CDT | Flash Flood Warning | UNR | Lawrence | 3 hr |
| Jul 2, 5:17 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 28 min |
| Jul 3, 1:43 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 47 min |
| Jul 3, 2:10 PM CDT | Mesoscale Discussion | SPC | Brown, Day, Grant, McPherson, Marshall, Roberts | 3 hr |
| Jul 3, 2:23 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 52 min |
| Jul 3, 3:00 PM CDT | Flash Flood Warning | UNR | Pennington | 3 hr |
| Jul 3, 3:13 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 47 min |
| Jul 3, 3:29 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 46 min |
| Jul 3, 3:50 PM CDT | Mesoscale Discussion | SPC | Bennett, Jackson, Mellette, Oglala Lakota, Todd, Tripp | 115 min |
| Jul 3, 3:59 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 61 min |
| Jul 3, 4:30 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Mellette, Todd, Tripp | 7 hr |
| Jul 3, 4:32 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 58 min |
| Jul 3, 5:31 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 44 min |
| Jul 3, 6:47 PM CDT | Severe Thunderstorm Warning | FSD | Miner, Sanborn | 28 min |
| Jul 3, 6:55 PM CDT | Severe Thunderstorm Watch | SPC | Bon Homme, Charles Mix, Douglas, Gregory, Hutchinson, Turner and 1 more | 7 hr |
| Jul 3, 7:16 PM CDT | Severe Thunderstorm Warning | FSD | Hanson, Miner | 29 min |
| Jul 3, 7:45 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 30 min |
| Jul 3, 7:49 PM CDT | Severe Thunderstorm Warning | FSD | Miner | 26 min |
| Jul 3, 7:49 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 41 min |
| Jul 3, 8:13 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 47 min |
| Jul 3, 8:15 PM CDT | Severe Thunderstorm Warning | FSD | Hanson, McCook | 45 min |
| Jul 3, 8:29 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 46 min |
| Jul 3, 8:33 PM CDT | Severe Thunderstorm Warning | FSD | Miner | 27 min |
| Jul 3, 8:58 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Lake, Yankton | 47 min |
| Jul 3, 8:59 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 46 min |
| Jul 3, 9:01 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 44 min |
| Jul 3, 9:30 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 30 min |
| Jul 3, 9:37 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 38 min |
| Jul 3, 9:43 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 47 min |
| Jul 3, 9:46 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 44 min |
| Jul 3, 10:06 PM CDT | Tornado Warning | FSD | Yankton | 24 min |
| Jul 3, 10:16 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 29 min |
| Jul 3, 10:48 PM CDT | Flash Flood Warning | FSD | Bon Homme | 87 min |
| Jul 4, 3:00 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 60 min |
| Jul 4, 4:35 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 40 min |
| Jul 4, 5:34 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 41 min |
| Jul 4, 7:30 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 45 min |
| Jul 7, 8:20 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Meade, Perkins | 85 min |
| Jul 7, 9:10 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Harding, Meade, Perkins | 5 hr |
| Jul 8, 1:34 AM CDT | Mesoscale Discussion | SPC | Corson | 86 min |
| Jul 8, 3:18 PM CDT | Mesoscale Discussion | SPC | Fall River | 117 min |
| Jul 8, 3:40 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Custer, Fall River, Jackson, Oglala Lakota | 6 hr |
| Jul 8, 6:35 PM CDT | Mesoscale Discussion | SPC | Bennett, Jackson | 115 min |
| Jul 9, 7:29 PM CDT | Mesoscale Discussion | SPC | Butte, Corson, Dewey, Haakon, Harding, Meade and 3 more | 2 hr |
| Jul 9, 9:16 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 59 min |
| Jul 9, 9:23 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 37 min |
| Jul 10, 12:02 PM CDT | Mesoscale Discussion | SPC | Bennett, Corson, Dewey, Haakon, Jackson, Oglala Lakota and 6 more | 118 min |
| Jul 10, 12:25 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Corson, Dewey, Haakon, Jackson, Jones and 10 more | 7 hr |
| Jul 10, 3:16 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 29 min |
| Jul 10, 3:20 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 40 min |
| Jul 10, 3:35 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brookings, Brown, Brule, Buffalo and 26 more | 85 min |
| Jul 10, 3:39 PM CDT | Mesoscale Discussion | SPC | Harding | 2 hr |
| Jul 10, 3:49 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 41 min |
| Jul 10, 3:56 PM CDT | Mesoscale Discussion | SPC | Harding | 2 hr |
| Jul 10, 4:31 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 29 min |
| Jul 10, 4:55 PM CDT | Severe Thunderstorm Warning | ABR | Lyman, Stanley | 35 min |
| Jul 10, 5:10 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brown, Brule, Buffalo, Clark and 18 more | 2 hr |
| Jul 10, 5:25 PM CDT | Severe Thunderstorm Watch | SPC | Aurora, Beadle, Brookings, Brown, Brule, Buffalo and 30 more | 7 hr |
| Jul 10, 5:26 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 49 min |
| Jul 10, 5:37 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 38 min |
| Jul 10, 6:17 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 43 min |
| Jul 10, 7:56 PM CDT | Mesoscale Discussion | SPC | Harding | 94 min |
| Jul 10, 8:51 PM CDT | Mesoscale Discussion | SPC | Marshall | 54 min |
| Jul 10, 9:02 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brule, Buffalo, Clark, Davison and 12 more | 118 min |
| Jul 10, 9:33 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 42 min |
| Jul 10, 10:00 PM CDT | Severe Thunderstorm Warning | FSD | Beadle | 45 min |
| Jul 10, 11:18 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 27 min |
| Jul 10, 11:19 PM CDT | Mesoscale Discussion | SPC | Aurora, Brookings, Clark, Codington, Davison, Day and 11 more | 116 min |
| Jul 11, 12:10 AM CDT | Severe Thunderstorm Warning | FSD | Miner, Sanborn | 35 min |
| Jul 11, 12:51 AM CDT | Severe Thunderstorm Warning | ABR | Hand | 39 min |
| Jul 11, 12:48 PM CDT | Mesoscale Discussion | SPC | Harding, Perkins | 117 min |
| Jul 11, 1:43 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Custer, Fall River, Haakon, Jackson and 5 more | 2 hr |
| Jul 11, 6:19 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 41 min |
| Jul 11, 6:23 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 67 min |
| Jul 11, 6:34 PM CDT | Mesoscale Discussion | SPC | Corson, Dewey, Harding, Perkins, Ziebach | 86 min |
| Jul 11, 6:53 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 52 min |
| Jul 11, 6:56 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 34 min |
| Jul 11, 7:20 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Corson, Dewey, Harding, Meade, Perkins and 2 more | 8 hr |
| Jul 11, 7:25 PM CDT | Severe Thunderstorm Warning | UNR | 50 min | |
| Jul 11, 7:29 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 46 min |
| Jul 11, 7:48 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 57 min |
| Jul 11, 8:30 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 45 min |
| Jul 11, 9:24 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 66 min |
| Jul 11, 9:54 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brule, Buffalo, Charles Mix, Davison and 12 more | 3 hr |
| Jul 11, 10:25 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 50 min |
| Jul 11, 10:59 PM CDT | Severe Thunderstorm Warning | UNR | Perkins | 46 min |
| Jul 11, 11:04 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 26 min |
| Jul 11, 11:31 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 29 min |
| Jul 11, 11:34 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld | 26 min |
| Jul 11, 11:34 PM CDT | Mesoscale Discussion | SPC | Brown, Campbell, Corson, Day, Edmunds, McPherson and 3 more | 116 min |
| Jul 11, 11:50 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, McPherson | 6 hr |
| Jul 11, 11:59 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Jerauld | 31 min |
| Jul 12, 12:17 AM CDT | Severe Thunderstorm Warning | FSD | Sanborn | 43 min |
| Jul 12, 12:30 AM CDT | Severe Thunderstorm Warning | FSD | Aurora | 30 min |
| Jul 12, 12:54 AM CDT | Severe Thunderstorm Warning | FSD | Miner | 51 min |
| Jul 12, 1:07 AM CDT | Severe Thunderstorm Warning | UNR | Ziebach | 53 min |
| Jul 12, 1:29 AM CDT | Mesoscale Discussion | SPC | Brown, Campbell, McPherson, Marshall | 91 min |
| Jul 12, 2:00 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 30 min |
| Jul 12, 2:42 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 33 min |
| Jul 12, 3:13 AM CDT | Mesoscale Discussion | SPC | Brown, Campbell, McPherson | 92 min |
| Jul 12, 5:57 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 48 min |
| Jul 12, 8:03 AM CDT | Severe Thunderstorm Warning | ABR | Faulk | 42 min |
| Jul 12, 8:53 AM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brookings, Brown, Brule, Buffalo and 30 more | 2 hr |
| Jul 12, 9:16 AM CDT | Severe Thunderstorm Warning | ABR | Faulk | 29 min |
| Jul 12, 9:22 AM CDT | Severe Thunderstorm Warning | ABR | Spink | 38 min |
| Jul 12, 9:30 AM CDT | Severe Thunderstorm Warning | ABR | Faulk | 15 min |
| Jul 12, 10:05 AM CDT | Severe Thunderstorm Warning | ABR | Faulk | 25 min |
| Jul 12, 10:19 AM CDT | Flash Flood Warning | ABR | Faulk | 56 min |
| Jul 12, 10:29 AM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 46 min |
| Jul 12, 10:55 AM CDT | Severe Thunderstorm Watch | SPC | Beadle, Brookings, Clark, Codington, Day, Deuel and 4 more | 5 hr |
| Jul 12, 12:31 PM CDT | Severe Thunderstorm Warning | ABR | McPherson | 29 min |
| Jul 12, 1:17 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 28 min |
| Jul 12, 2:04 PM CDT | Mesoscale Discussion | SPC | Aurora, Bon Homme, Brule, Buffalo, Charles Mix, Davison and 12 more | 116 min |
| Jul 12, 2:26 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 34 min |
| Jul 12, 2:57 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 33 min |
| Jul 12, 2:58 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 32 min |
| Jul 12, 3:25 PM CDT | Tornado Watch | SPC | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 10 more | 6 hr |
| Jul 12, 3:29 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 31 min |
| Jul 12, 3:35 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 25 min |
| Jul 12, 4:00 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 30 min |
| Jul 12, 4:03 PM CDT | Tornado Warning | FSD | Gregory | 27 min |
| Jul 12, 4:30 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 30 min |
| Jul 12, 5:12 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 33 min |
| Jul 12, 6:20 PM CDT | Tornado Watch | SPC | Bon Homme, Clay, Hanson, Hutchinson, Lincoln, McCook and 4 more | 7 hr |
| Jul 12, 6:38 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 22 min |
| Jul 12, 7:00 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 45 min |
| Jul 12, 8:47 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 43 min |
| Jul 12, 9:19 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Brookings, Brown, Buffalo, Clark and 27 more | 116 min |
| Jul 12, 9:27 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 48 min |
| Jul 12, 9:28 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 32 min |
| Jul 12, 9:49 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 56 min |
| Jul 12, 9:50 PM CDT | Severe Thunderstorm Watch | SPC | Brookings, Clark, Codington, Day, Deuel, Grant and 9 more | 6 hr |
| Jul 12, 9:59 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 31 min |
| Jul 12, 10:43 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 32 min |
| Jul 12, 11:30 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 30 min |
| Jul 12, 11:52 PM CDT | Mesoscale Discussion | SPC | Clay, Lincoln, McCook, Minnehaha, Turner, Union and 1 more | 53 min |
| Jul 13, 9:43 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 47 min |
| Jul 13, 9:51 PM CDT | Mesoscale Discussion | SPC | Bennett, Custer, Fall River, Haakon, Jackson, Lawrence and 4 more | 84 min |
| Jul 13, 10:19 PM CDT | Severe Thunderstorm Warning | UNR | 41 min | |
| Jul 13, 11:52 PM CDT | Mesoscale Discussion | SPC | Gregory, Todd | 83 min |
| Jul 14, 3:28 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 62 min |
| Jul 14, 4:28 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 47 min |
| Jul 14, 4:53 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Custer, Fall River, Haakon, Hughes and 9 more | 2 hr |
| Jul 14, 5:35 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 2 more | 5 hr |
| Jul 14, 7:46 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 59 min |
| Jul 14, 7:49 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 2 more | 86 min |
| Jul 14, 8:40 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 50 min |
| Jul 14, 8:45 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 75 min |
| Jul 14, 9:22 PM CDT | Tornado Warning | UNR | Butte | 53 min |
| Jul 14, 9:46 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 59 min |
| Jul 14, 9:54 PM CDT | Tornado Warning | UNR | Butte | 51 min |
| Jul 14, 10:07 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Harding, Lawrence, Meade and 2 more | 53 min |
| Jul 14, 10:38 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 67 min |
| Jul 14, 10:40 PM CDT | Severe Thunderstorm Warning | UNR | Harding | 65 min |
| Jul 15, 7:25 AM CDT | Severe Thunderstorm Warning | ABR | Hughes, Sully | 35 min |
| Jul 15, 7:32 AM CDT | Severe Thunderstorm Warning | ABR | Hyde | 43 min |
| Jul 15, 8:12 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 63 min |
| Jul 15, 8:41 AM CDT | Severe Thunderstorm Warning | FSD | Miner, Sanborn | 34 min |
| Jul 15, 9:07 AM CDT | Severe Thunderstorm Warning | FSD | Hanson | 23 min |
| Jul 15, 9:28 AM CDT | Severe Thunderstorm Warning | FSD | Hanson | 32 min |
| Jul 15, 9:32 AM CDT | Mesoscale Discussion | SPC | Clay, Hanson, Hutchinson, Lincoln, McCook, Minnehaha and 3 more | 118 min |
| Jul 15, 9:38 AM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 37 min |
| Jul 15, 10:15 AM CDT | Severe Thunderstorm Warning | FSD | Yankton | 30 min |
| Jul 15, 10:47 AM CDT | Severe Thunderstorm Warning | FSD | Yankton | 28 min |
| Jul 15, 11:55 AM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Davison, Douglas, Hutchinson and 2 more | 2 hr |
| Jul 15, 2:03 PM CDT | Mesoscale Discussion | SPC | Aurora, Bon Homme, Brule, Buffalo, Charles Mix, Davison and 7 more | 2 hr |
| Jul 15, 3:00 PM CDT | Tornado Watch | SPC | Bon Homme, Charles Mix, Clay, Douglas, Hutchinson, Lincoln and 3 more | 6 hr |
| Jul 15, 5:19 PM CDT | Tornado Warning | FSD | Charles Mix | 26 min |
| Jul 15, 5:41 PM CDT | Mesoscale Discussion | SPC | Brookings, Clark, Codington, Day, Deuel, Grant and 10 more | 94 min |
| Jul 15, 5:45 PM CDT | Tornado Warning | FSD | Charles Mix | 30 min |
| Jul 15, 6:00 PM CDT | Severe Thunderstorm Watch | SPC | Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more | 5 hr |
| Jul 15, 7:36 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 24 min |
| Jul 15, 7:43 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 47 min |
| Jul 15, 7:53 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Charles Mix, Clay, Douglas, Hutchinson, Lincoln and 3 more | 67 min |
| Jul 15, 8:29 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 31 min |
| Jul 15, 9:16 PM CDT | Mesoscale Discussion | SPC | Clark, Codington, Day, Deuel, Grant, Hamlin and 2 more | 89 min |
| Jul 18, 6:13 PM CDT | Mesoscale Discussion | SPC | Brule, Buffalo, Dewey, Gregory, Hughes, Hyde and 8 more | 2 hr |
| Jul 18, 8:00 PM CDT | Tornado Watch | SPC | Brown, Campbell, Clark, Codington, Day, Deuel and 12 more | 5 hr |
| Jul 18, 8:53 PM CDT | Mesoscale Discussion | SPC | Brule, Buffalo, Dewey, Gregory, Hughes, Hyde and 8 more | 2 hr |
| Jul 18, 10:43 PM CDT | Mesoscale Discussion | SPC | Brule, Buffalo, Dewey, Gregory, Hughes, Hyde and 8 more | 62 min |
| Jul 19, 3:57 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence | 48 min |
| Jul 19, 4:09 PM CDT | Mesoscale Discussion | SPC | Bennett, Custer, Fall River, Lawrence, Oglala Lakota, Pennington | 2 hr |
| Jul 19, 7:19 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 41 min |
| Jul 20, 2:16 PM CDT | Mesoscale Discussion | SPC | Aurora, Beadle, Bon Homme, Brule, Buffalo, Charles Mix and 19 more | 119 min |
| Jul 20, 2:40 PM CDT | Tornado Watch | SPC | Aurora, Beadle, Bon Homme, Brookings, Brule, Buffalo and 20 more | 6 hr |
| Jul 20, 3:28 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Harding, Perkins, Potter and 2 more | 2 hr |
| Jul 20, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Dewey, Harding, McPherson, Perkins and 3 more | 6 hr |
| Jul 20, 6:02 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 28 min |
| Jul 20, 6:21 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 54 min |
| Jul 20, 6:25 PM CDT | Severe Thunderstorm Warning | FSD | Douglas | 35 min |
| Jul 20, 6:28 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 32 min |
| Jul 20, 6:30 PM CDT | Mesoscale Discussion | SPC | Aurora, Bon Homme, Brookings, Charles Mix, Clay, Davison and 14 more | 90 min |
| Jul 20, 6:41 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 34 min |
| Jul 20, 6:58 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Douglas | 32 min |
| Jul 20, 7:14 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 31 min |
| Jul 20, 7:20 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Edmunds, McPherson, Perkins and 3 more | 85 min |
| Jul 20, 7:29 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Douglas, Hutchinson | 31 min |
| Jul 20, 7:33 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Miner | 42 min |
| Jul 20, 8:10 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 35 min |
| Jul 20, 8:27 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 33 min |
| Jul 20, 8:31 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter, Walworth | 44 min |
| Jul 20, 8:59 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 31 min |
| Jul 20, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | Beadle, Brookings, Brown, Clark, Codington, Day and 18 more | 4 hr |
| Jul 20, 9:08 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 67 min |
| Jul 20, 9:13 PM CDT | Severe Thunderstorm Warning | ABR | Walworth | 32 min |
| Jul 20, 9:44 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Potter | 46 min |
| Jul 20, 9:58 PM CDT | Severe Thunderstorm Warning | ABR | Hyde, Sully | 32 min |
| Jul 20, 10:10 PM CDT | Severe Thunderstorm Warning | ABR | Deuel | 50 min |
| Jul 20, 10:36 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 24 min |
| Jul 20, 11:03 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 27 min |
| Jul 20, 11:28 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 47 min |
| Jul 20, 11:57 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Day | 33 min |
| Jul 21, 1:30 PM CDT | Mesoscale Discussion | SPC | Beadle, Brookings, Brown, Clark, Codington, Day and 12 more | 2 hr |
| Jul 21, 1:50 PM CDT | Severe Thunderstorm Watch | SPC | Beadle, Brookings, Brown, Clark, Codington, Day and 7 more | 5 hr |
| Jul 21, 2:52 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 23 min |
| Jul 21, 3:17 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 28 min |
| Jul 21, 3:43 PM CDT | Mesoscale Discussion | SPC | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 15 more | 92 min |
| Jul 21, 3:45 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Day | 60 min |
| Jul 21, 4:01 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 29 min |
| Jul 21, 4:34 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 26 min |
| Jul 21, 4:57 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 33 min |
| Jul 21, 5:01 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 44 min |
| Jul 21, 5:27 PM CDT | Severe Thunderstorm Warning | FSD | Sanborn | 33 min |
| Jul 21, 5:31 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 29 min |
| Jul 21, 5:38 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 37 min |
| Jul 21, 5:40 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Deuel, Hamlin | 50 min |
| Jul 21, 5:42 PM CDT | Severe Thunderstorm Warning | FSD | Miner | 33 min |
| Jul 21, 5:45 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 45 min |
| Jul 21, 6:02 PM CDT | Mesoscale Discussion | SPC | Aurora, Bon Homme, Brookings, Charles Mix, Clark, Clay and 20 more | 118 min |
| Jul 21, 6:23 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 37 min |
| Jul 21, 6:27 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 33 min |
| Jul 26, 6:08 PM CDT | Mesoscale Discussion | SPC | Butte, Harding, Lawrence, Meade, Perkins | 2 hr |
| Jul 27, 2:27 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Haakon, Jackson, Jones and 8 more | 2 hr |
| Jul 27, 5:32 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 58 min |
| Jul 27, 6:35 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 40 min |
| Jul 27, 7:08 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 37 min |
| Jul 27, 7:48 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 42 min |
| Jul 27, 9:58 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde | 32 min |
| Jul 29, 3:23 PM CDT | Severe Thunderstorm Warning | UNR | Fall River | 52 min |
| Jul 29, 4:09 PM CDT | Severe Thunderstorm Warning | UNR | 51 min | |
| Jul 29, 4:20 PM CDT | Mesoscale Discussion | SPC | Bennett, Butte, Custer, Dewey, Fall River, Haakon and 11 more | 25 min |
| Jul 29, 4:35 PM CDT | Severe Thunderstorm Watch | SPC | Bennett, Brule, Buffalo, Butte, Custer, Fall River and 17 more | 5 hr |
| Jul 29, 4:58 PM CDT | Severe Thunderstorm Warning | UNR | 47 min | |
| Jul 29, 5:07 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 38 min |
| Jul 29, 5:30 PM CDT | Mesoscale Discussion | SPC | Bennett, Brule, Buffalo, Butte, Custer, Fall River and 17 more | 30 min |
| Jul 29, 5:40 PM CDT | Severe Thunderstorm Warning | UNR | Lawrence, Pennington | 50 min |
| Jul 29, 5:52 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 38 min |
| Jul 29, 5:57 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 48 min |
| Jul 29, 7:16 PM CDT | Mesoscale Discussion | SPC | Bennett, Brule, Buffalo, Butte, Custer, Fall River and 17 more | 59 min |
| Jul 29, 8:54 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 51 min |
| Jul 29, 9:16 PM CDT | Mesoscale Discussion | SPC | Bennett, Charles Mix, Gregory, Mellette, Todd, Tripp | 29 min |
| Jul 31, 12:10 PM CDT | Mesoscale Discussion | SPC | Codington, Day, Deuel, Grant, Marshall, Roberts | 3 hr |
| Jul 31, 3:00 PM CDT | Tornado Watch | SPC | Brookings, Clark, Codington, Day, Deuel, Grant and 13 more | 7 hr |
| Jul 31, 4:43 PM CDT | Mesoscale Discussion | SPC | Bon Homme, Clay, Hutchinson, Lincoln, Turner, Union and 1 more | 62 min |
| Jul 31, 6:28 PM CDT | Severe Thunderstorm Warning | FSD | McCook | 32 min |
| Jul 31, 6:54 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 36 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 | 169 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 16 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 57 |
| Flooding | |
| Flash Flood Warning | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hanson County27
- Miner County26
- Pennington County24
- Hutchinson County24
- Charles Mix County23
- McCook County23
- Gregory County22
- Meade County22
- Davison County22
- Bon Homme County21
- Yankton County21
- Brule County21
- Buffalo County21
- Day County20
- Marshall County20
- Sanborn County20
- Moody County20
- Minnehaha County20
- Harding County20
- Aurora County20
- Clark County20
- Hughes County20
- Butte County19
- Douglas County19
- Hyde County19
- Lyman County19
- Deuel County19
- Custer County18
- Lake County18
- Brookings County18
- Codington County18
- Hand County18
- Kingsbury County18
- Lawrence County17
- Brown County17
- Grant County17
- Roberts County17
- Potter County17
- Sully County17
- Walworth County17
26 more counties
- Hamlin County17
- Ziebach County16
- Bennett County16
- Jackson County16
- Turner County16
- Fall River County16
- Stanley County16
- Faulk County16
- Jerauld County16
- Oglala Lakota County15
- Beadle County15
- McPherson County14
- Haakon County14
- Perkins County14
- Dewey County14
- Lincoln County14
- Todd County13
- Jones County13
- Spink County13
- Clay County13
- Tripp County12
- Mellette County11
- Corson County11
- Edmunds County11
- Campbell County11
- Union County11
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.