Alert archive / South Dakota / Severe Thunderstorm Warnings / 2004
Severe Thunderstorm Warnings in South Dakota, May 2004
172 severe thunderstorm warnings in May 2004. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in May 2004. Tap one for its archive.
- Severe Thunderstorm Warnings
- 172
- Busiest day
- May 29, 200434 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| May 8, 4:17 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 43 min |
| May 8, 5:01 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 44 min |
| May 8, 5:37 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 53 min |
| May 8, 6:32 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 58 min |
| May 8, 7:16 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 59 min |
| May 8, 7:31 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 44 min |
| May 8, 8:15 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 45 min |
| May 8, 8:37 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 23 min |
| May 8, 9:20 PM CDT | Severe Thunderstorm Warning | ABR | Walworth | 40 min |
| May 8, 11:33 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 27 min |
| May 8, 11:43 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 32 min |
| May 9, 1:07 AM CDT | Severe Thunderstorm Warning | ABR | Dewey | 23 min |
| May 9, 1:41 AM CDT | Severe Thunderstorm Warning | ABR | Potter | 49 min |
| May 9, 7:40 AM CDT | Severe Thunderstorm Warning | ABR | Hand | 50 min |
| May 9, 8:33 AM CDT | Severe Thunderstorm Warning | FSD | Beadle | 27 min |
| May 9, 9:12 AM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 48 min |
| May 9, 9:16 AM CDT | Severe Thunderstorm Warning | ABR | Clark, Hamlin | 44 min |
| May 9, 10:17 AM CDT | Severe Thunderstorm Warning | ABR | Deuel, Hamlin | 43 min |
| May 9, 6:29 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 31 min |
| May 9, 6:56 PM CDT | Severe Thunderstorm Warning | FSD | Union | 34 min |
| May 9, 7:10 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 20 min |
| May 9, 7:28 PM CDT | Severe Thunderstorm Warning | FSD | Union | 47 min |
| May 9, 7:31 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 14 min |
| May 9, 7:55 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 35 min |
| May 9, 8:08 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 22 min |
| May 9, 8:13 PM CDT | Severe Thunderstorm Warning | FSD | Union | 32 min |
| May 9, 8:30 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 30 min |
| May 9, 8:33 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 27 min |
| May 9, 8:34 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 26 min |
| May 9, 8:46 PM CDT | Severe Thunderstorm Warning | FSD | Union | 29 min |
| May 9, 8:59 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Lincoln, Union | 31 min |
| May 9, 9:30 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 30 min |
| May 10, 11:19 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 56 min |
| May 11, 3:58 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 62 min |
| May 11, 4:16 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 44 min |
| May 11, 5:07 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 38 min |
| May 11, 5:55 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 35 min |
| May 11, 5:58 PM CDT | Severe Thunderstorm Warning | ABR | Walworth | 47 min |
| May 11, 6:03 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 27 min |
| May 11, 6:07 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Lyman | 38 min |
| May 11, 6:31 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 44 min |
| May 11, 6:41 PM CDT | Severe Thunderstorm Warning | ABR | Walworth | 34 min |
| May 11, 6:41 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 64 min |
| May 11, 6:46 PM CDT | Severe Thunderstorm Warning | ABR | Lyman, Stanley | 29 min |
| May 11, 6:53 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 52 min |
| May 11, 7:02 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 28 min |
| May 11, 7:13 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 32 min |
| May 11, 7:14 PM CDT | Severe Thunderstorm Warning | ABR | McPherson | 46 min |
| May 11, 7:18 PM CDT | Severe Thunderstorm Warning | UNR | Tripp | 57 min |
| May 11, 7:25 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 50 min |
| May 11, 7:36 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde | 39 min |
| May 11, 7:41 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 34 min |
| May 11, 7:55 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 35 min |
| May 11, 8:00 PM CDT | Severe Thunderstorm Warning | ABR | McPherson | 30 min |
| May 11, 8:12 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk | 33 min |
| May 11, 8:55 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Day, Spink | 35 min |
| May 15, 5:46 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 44 min |
| May 15, 6:15 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 60 min |
| May 15, 8:12 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 33 min |
| May 15, 8:27 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 63 min |
| May 15, 8:45 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 30 min |
| May 16, 6:10 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 35 min |
| May 16, 6:20 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 40 min |
| May 16, 6:54 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 51 min |
| May 16, 6:58 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson | 47 min |
| May 16, 7:00 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 30 min |
| May 19, 5:16 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 44 min |
| May 19, 5:27 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 48 min |
| May 19, 5:41 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hyde | 49 min |
| May 19, 6:00 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 45 min |
| May 19, 6:27 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 48 min |
| May 19, 7:07 PM CDT | Severe Thunderstorm Warning | ABR | Clark, Day, Spink | 53 min |
| May 19, 7:34 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 11 min |
| May 19, 7:35 PM CDT | Severe Thunderstorm Warning | FSD | Jerauld | 25 min |
| May 21, 3:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| May 21, 4:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| May 21, 4:31 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 59 min |
| May 21, 4:48 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 57 min |
| May 21, 5:13 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 32 min |
| May 21, 5:52 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 53 min |
| May 21, 6:02 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 58 min |
| May 21, 6:37 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Jackson | 38 min |
| May 21, 6:57 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 48 min |
| May 21, 7:13 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 62 min |
| May 21, 7:40 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 35 min |
| May 21, 7:50 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 40 min |
| May 21, 8:17 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 58 min |
| May 21, 9:12 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Yankton | 33 min |
| May 21, 10:13 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 47 min |
| May 21, 10:14 PM CDT | Severe Thunderstorm Warning | FSD | Union | 31 min |
| May 21, 10:28 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 32 min |
| May 21, 11:24 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Minnehaha | 36 min |
| May 22, 3:54 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 66 min |
| May 23, 5:44 PM CDT | Severe Thunderstorm Warning | UNR | Custer | 46 min |
| May 23, 7:53 PM CDT | Severe Thunderstorm Warning | UNR | 52 min | |
| May 24, 9:53 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas | 22 min |
| May 24, 10:16 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Douglas | 29 min |
| May 24, 11:47 AM CDT | Severe Thunderstorm Warning | FSD | Yankton | 28 min |
| May 24, 12:17 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 28 min |
| May 24, 12:46 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 29 min |
| May 24, 12:49 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 26 min |
| May 26, 6:48 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 27 min |
| May 26, 7:05 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 30 min |
| May 27, 2:36 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 39 min |
| May 27, 3:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 64 min |
| May 27, 4:54 PM CDT | Severe Thunderstorm Warning | ABR | Dewey, Potter | 51 min |
| May 27, 5:29 PM CDT | Severe Thunderstorm Warning | UNR | Jackson | 46 min |
| May 27, 5:41 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 49 min |
| May 27, 6:17 PM CDT | Severe Thunderstorm Warning | UNR | Todd | 43 min |
| May 27, 8:06 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 39 min |
| May 28, 4:49 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 26 min |
| May 28, 5:14 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 31 min |
| May 28, 5:29 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 46 min |
| May 28, 5:34 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, McCook, Turner | 41 min |
| May 28, 5:57 PM CDT | Severe Thunderstorm Warning | FSD | Hanson | 33 min |
| May 28, 6:17 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha, Turner | 43 min |
| May 28, 6:24 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 36 min |
| May 28, 6:36 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 24 min |
| May 28, 6:51 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 39 min |
| May 28, 7:05 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha | 40 min |
| May 28, 7:30 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 45 min |
| May 28, 8:15 PM CDT | Severe Thunderstorm Warning | FSD | Union | 30 min |
| May 28, 8:35 PM CDT | Severe Thunderstorm Warning | FSD | Union | 25 min |
| May 28, 8:43 PM CDT | Severe Thunderstorm Warning | FSD | Union | 17 min |
| May 28, 9:41 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 34 min |
| May 28, 11:25 PM CDT | Severe Thunderstorm Warning | FSD | Miner | 35 min |
| May 28, 11:33 PM CDT | Severe Thunderstorm Warning | FSD | Davison | 42 min |
| May 29, 12:02 AM CDT | Severe Thunderstorm Warning | FSD | Brookings, Kingsbury | 28 min |
| May 29, 12:07 AM CDT | Severe Thunderstorm Warning | FSD | Lake, Miner | 38 min |
| May 29, 12:28 AM CDT | Severe Thunderstorm Warning | FSD | Brookings | 32 min |
| May 29, 3:20 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 40 min |
| May 29, 3:37 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 53 min |
| May 29, 4:00 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 45 min |
| May 29, 4:36 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 39 min |
| May 29, 4:45 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 60 min |
| May 29, 4:49 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha | 41 min |
| May 29, 5:01 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 29 min |
| May 29, 5:02 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 28 min |
| May 29, 5:29 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 31 min |
| May 29, 5:31 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 29 min |
| May 29, 5:37 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 23 min |
| May 29, 5:43 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 62 min |
| May 29, 5:46 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 14 min |
| May 29, 5:57 PM CDT | Severe Thunderstorm Warning | FSD | Turner, Yankton | 33 min |
| May 29, 6:04 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Hamlin | 41 min |
| May 29, 6:30 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 30 min |
| May 29, 6:34 PM CDT | Severe Thunderstorm Warning | ABR | Grant | 26 min |
| May 29, 6:35 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 55 min |
| May 29, 6:36 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 54 min |
| May 29, 6:44 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 46 min |
| May 29, 6:44 PM CDT | Severe Thunderstorm Warning | UNR | Bennett | 46 min |
| May 29, 6:47 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 28 min |
| May 29, 6:57 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 33 min |
| May 29, 7:00 PM CDT | Severe Thunderstorm Warning | ABR | Day | 60 min |
| May 29, 7:01 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 29 min |
| May 29, 7:03 PM CDT | Severe Thunderstorm Warning | ABR | Grant, Roberts | 57 min |
| May 29, 7:08 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 37 min |
| May 29, 7:12 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 33 min |
| May 29, 7:23 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 52 min |
| May 29, 7:28 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 47 min |
| May 29, 7:29 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 16 min |
| May 29, 7:44 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 46 min |
| May 29, 7:44 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 31 min |
| May 29, 7:47 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 28 min |
| May 29, 8:02 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 43 min |
| May 29, 8:04 PM CDT | Severe Thunderstorm Warning | FSD | Kingsbury | 26 min |
| May 29, 8:13 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 47 min |
| May 29, 8:24 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 51 min |
| May 29, 8:34 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 56 min |
| May 29, 8:43 PM CDT | Severe Thunderstorm Warning | FSD | Moody | 47 min |
| May 29, 9:01 PM CDT | Severe Thunderstorm Warning | FSD | Union | 29 min |
| May 29, 9:10 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln | 35 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clay County18
- Union County16
- Yankton County11
- Minnehaha County9
- Turner County9
- Meade County8
- Pennington County8
- Lincoln County8
- Haakon County7
- Dewey County5
- Lyman County5
- Brown County5
- Charles Mix County5
- Kingsbury County4
- McPherson County4
- Faulk County4
- McCook County4
- Walworth County3
- Potter County3
- Hand County3
- Hamlin County3
- Jackson County3
- Edmunds County3
- Buffalo County3
- Day County3
- Spink County3
- Brule County3
- Lake County3
- Codington County3
- Butte County2
- Clark County2
- Custer County2
- Campbell County2
- Sully County2
- Todd County2
- Hyde County2
- Hutchinson County2
- Bennett County2
- Douglas County2
- Aurora County2
20 more counties
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.