Alert archive / South Dakota / 2023
Weather alerts in South Dakota, September 2023
126 weather alerts in September 2023, 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 September 2023. Tap one for its archive.
- Alerts
- 126
- Warnings
- 39
- Watches
- 4
- Advisories
- 15
- Busiest day
- September 4, 202321 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 |
|---|---|---|---|---|
| Sep 1, 9:27 AM CDT | Special Weather Statement | ABR | Jones | 33 min |
| Sep 1, 1:44 PM CDT | Heat Advisory | ABR | Brown, Buffalo, Clark, Edmunds, Faulk, Hand and 7 more | 30 hr |
| Sep 1, 2:09 PM CDT | Heat Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 18 more | 53 hr |
| Sep 1, 2:40 PM CDT | Heat Advisory | UNR | Haakon, Jackson, Mellette, Todd, Tripp | 52 hr |
| Sep 3, 3:53 AM CDT | Heat Advisory | ABR | Buffalo, Deuel, Hamlin, Hand, Hughes, Hyde and 3 more | 15 hr |
| Sep 3, 11:55 PM CDT | Special Weather Statement | UNR | Bennett | 35 min |
| Sep 4, 12:56 AM CDT | Special Weather Statement | UNR | Bennett, Jackson | 94 min |
| Sep 4, 1:45 PM CDT | Mesoscale Discussion | SPC | Butte, Custer, Fall River, Lawrence, Meade, Oglala Lakota and 1 more | 3 hr |
| Sep 4, 2:55 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Pennington | 50 min |
| Sep 4, 3:00 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Lawrence, Pennington | 45 min |
| Sep 4, 3:00 PM CDT | Severe Thunderstorm Warning | UNR | Butte | 60 min |
| Sep 4, 3:05 PM CDT | Severe Thunderstorm Watch | SPC | Butte, Custer, Fall River, Haakon, Harding, Lawrence and 5 more | 6 hr |
| Sep 4, 3:41 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Lawrence | 19 min |
| Sep 4, 3:53 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding | 67 min |
| Sep 4, 3:53 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 52 min |
| Sep 4, 4:11 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 34 min |
| Sep 4, 4:45 PM CDT | Special Weather Statement | UNR | Meade | 30 min |
| Sep 4, 4:46 PM CDT | Severe Thunderstorm Warning | UNR | Butte, Harding, Meade, Perkins | 59 min |
| Sep 4, 4:52 PM CDT | Mesoscale Discussion | SPC | Campbell, Corson, Dewey, Edmunds, Harding, McPherson and 5 more | 113 min |
| Sep 4, 5:04 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 26 min |
| Sep 4, 5:12 PM CDT | Special Weather Statement | UNR | Harding | 33 min |
| Sep 4, 5:25 PM CDT | Severe Thunderstorm Watch | SPC | Campbell, Corson, Dewey, Edmunds, McPherson, Potter and 1 more | 6 hr |
| Sep 4, 5:36 PM CDT | Severe Thunderstorm Warning | UNR | Harding, Perkins, Ziebach | 69 min |
| Sep 4, 5:49 PM CDT | Special Weather Statement | UNR | Harding | 41 min |
| Sep 4, 6:06 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 39 min |
| Sep 4, 6:42 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 48 min |
| Sep 4, 7:05 PM CDT | Mesoscale Discussion | SPC | Corson | 85 min |
| Sep 4, 8:24 PM CDT | Special Weather Statement | UNR | Harding | 36 min |
| Sep 4, 8:32 PM CDT | Special Weather Statement | UNR | Mellette | 28 min |
| Sep 4, 8:48 PM CDT | Special Weather Statement | UNR | Tripp | 42 min |
| Sep 4, 9:00 PM CDT | Special Weather Statement | UNR | Harding | 45 min |
| Sep 4, 9:22 PM CDT | Special Weather Statement | ABR | Hughes, Hyde, Jones, Lyman, Potter, Stanley and 1 more | 38 min |
| Sep 4, 9:25 PM CDT | Special Weather Statement | UNR | Tripp | 35 min |
| Sep 4, 9:38 PM CDT | Special Weather Statement | UNR | Harding | 52 min |
| Sep 4, 10:16 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 29 min |
| Sep 5, 2:43 AM CDT | Wind Advisory | UNR | Custer, Haakon, Jackson, Meade, Mellette, Pennington and 2 more | 13 hr |
| Sep 5, 11:11 AM CDT | Wind Advisory | ABR | Brown, Buffalo, Campbell, Clark, Corson, Day and 15 more | 7 hr |
| Sep 7, 11:30 AM CDT | Severe Thunderstorm Warning | ABR | Stanley | 45 min |
| Sep 7, 11:46 AM CDT | Severe Thunderstorm Warning | ABR | Hughes | 31 min |
| Sep 7, 12:14 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley | 30 min |
| Sep 7, 12:28 PM CDT | Special Weather Statement | ABR | Hyde | 47 min |
| Sep 7, 12:43 PM CDT | Special Weather Statement | ABR | Hughes | 32 min |
| Sep 7, 1:25 PM CDT | Special Weather Statement | ABR | Lyman | 35 min |
| Sep 7, 2:15 PM CDT | Severe Thunderstorm Warning | FSD | Brule, Charles Mix, Gregory | 45 min |
| Sep 7, 4:00 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 45 min |
| Sep 7, 4:13 PM CDT | Severe Thunderstorm Warning | UNR | Oglala Lakota | 62 min |
| Sep 8, 5:53 PM CDT | Special Weather Statement | UNR | Pennington | 37 min |
| Sep 8, 6:23 PM CDT | Special Weather Statement | UNR | Custer | 37 min |
| Sep 8, 6:28 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Jackson, Lawrence, Oglala Lakota, Pennington | 92 min |
| Sep 8, 6:28 PM CDT | Special Weather Statement | UNR | Pennington | 32 min |
| Sep 8, 6:59 PM CDT | Special Weather Statement | UNR | Pennington | 31 min |
| Sep 8, 7:06 PM CDT | Special Weather Statement | UNR | Pennington | 24 min |
| Sep 8, 7:29 PM CDT | Special Weather Statement | UNR | Pennington | 31 min |
| Sep 8, 7:34 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 56 min |
| Sep 8, 10:55 PM CDT | Special Weather Statement | UNR | Mellette | 35 min |
| Sep 8, 11:31 PM CDT | Special Weather Statement | UNR | Tripp | 29 min |
| Sep 9, 1:05 AM CDT | Special Weather Statement | UNR | 25 min | |
| Sep 9, 2:46 AM CDT | Mesoscale Discussion | SPC | Bennett, Todd | 119 min |
| Sep 9, 6:02 AM CDT | Special Weather Statement | UNR | Pennington | 28 min |
| Sep 9, 9:22 AM CDT | Special Weather Statement | UNR | Tripp | 38 min |
| Sep 9, 9:29 AM CDT | Special Weather Statement | LBF | Todd | 46 min |
| Sep 9, 3:38 PM CDT | Special Weather Statement | UNR | Custer | 52 min |
| Sep 9, 3:58 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River | 42 min |
| Sep 9, 5:16 PM CDT | Special Weather Statement | UNR | Fall River | 29 min |
| Sep 9, 5:19 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Lawrence | 86 min |
| Sep 9, 5:28 PM CDT | Special Weather Statement | UNR | Custer | 32 min |
| Sep 9, 6:50 PM CDT | Special Weather Statement | UNR | 25 min | |
| Sep 9, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | Custer, Fall River | 8 hr |
| Sep 9, 9:24 PM CDT | Special Weather Statement | UNR | 36 min | |
| Sep 9, 9:40 PM CDT | Special Weather Statement | UNR | 35 min | |
| Sep 9, 10:17 PM CDT | Special Weather Statement | UNR | Pennington | 28 min |
| Sep 9, 10:45 PM CDT | Special Weather Statement | UNR | Pennington | 30 min |
| Sep 9, 10:59 PM CDT | Special Weather Statement | UNR | 31 min | |
| Sep 9, 11:52 PM CDT | Special Weather Statement | UNR | Oglala Lakota | 23 min |
| Sep 13, 5:18 PM CDT | Special Weather Statement | UNR | Pennington | 27 min |
| Sep 13, 5:34 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Pennington | 56 min |
| Sep 13, 6:37 PM CDT | Special Weather Statement | UNR | Custer | 38 min |
| Sep 13, 7:36 PM CDT | Flash Flood Warning | UNR | Custer | 3 hr |
| Sep 13, 10:42 PM CDT | Areal Flood Warning | UNR | Custer | 12 hr |
| Sep 20, 4:44 PM CDT | Special Weather Statement | LBF | Todd | 31 min |
| Sep 20, 6:15 PM CDT | Special Weather Statement | UNR | Todd | 45 min |
| Sep 20, 7:41 PM CDT | Severe Thunderstorm Warning | UNR | Mellette | 30 min |
| Sep 20, 7:45 PM CDT | Severe Thunderstorm Warning | ABR | Jones | 30 min |
| Sep 20, 8:13 PM CDT | Severe Thunderstorm Warning | ABR | Jones, Stanley | 32 min |
| Sep 20, 8:28 PM CDT | Severe Thunderstorm Warning | UNR | Haakon, Ziebach | 62 min |
| Sep 20, 8:37 PM CDT | Severe Thunderstorm Warning | ABR | Stanley | 38 min |
| Sep 20, 9:25 PM CDT | Special Weather Statement | ABR | Stanley | 50 min |
| Sep 21, 12:29 AM CDT | Severe Thunderstorm Warning | FSD | Brule, Charles Mix, Gregory | 31 min |
| Sep 21, 12:38 AM CDT | Special Weather Statement | ABR | Brule | 37 min |
| Sep 21, 12:58 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule, Charles Mix | 30 min |
| Sep 21, 2:28 AM CDT | Severe Thunderstorm Warning | FSD | Aurora, Charles Mix, Douglas, Gregory | 31 min |
| Sep 21, 6:09 AM CDT | Flash Flood Warning | FSD | Hutchinson, Turner | 3 hr |
| Sep 21, 1:27 PM CDT | Areal Flood Advisory | UNR | Tripp | 5 hr |
| Sep 22, 1:18 PM CDT | Mesoscale Discussion | SPC | Custer, Fall River, Lawrence | 117 min |
| Sep 22, 2:25 PM CDT | Special Weather Statement | LBF | Todd | 50 min |
| Sep 22, 2:36 PM CDT | Severe Thunderstorm Watch | SPC | Custer, Fall River, Oglala Lakota | 7 hr |
| Sep 22, 4:46 PM CDT | Special Weather Statement | UNR | Lawrence | 29 min |
| Sep 22, 9:33 PM CDT | Areal Flood Warning | ABR | Buffalo | 6 hr |
| Sep 23, 2:27 AM CDT | Mesoscale Discussion | SPC | Todd | 3 hr |
| Sep 23, 3:09 AM CDT | Special Weather Statement | UNR | Haakon, Jackson | 51 min |
| Sep 23, 9:37 AM CDT | Mesoscale Discussion | SPC | Union | 113 min |
| Sep 23, 2:07 PM CDT | Tornado Warning | ABR | Codington | 11 min |
| Sep 23, 2:10 PM CDT | Mesoscale Discussion | SPC | Brookings, Clay, Codington, Deuel, Grant, Hamlin and 7 more | 3 hr |
| Sep 23, 3:59 PM CDT | Tornado Warning | FSD | Brookings | 46 min |
| Sep 23, 4:12 PM CDT | Tornado Warning | FSD | Brookings | 33 min |
| Sep 25, 2:05 AM CDT | Dense Fog Advisory | ABR | Day, Grant, Marshall, Roberts | 10 hr |
| Sep 26, 5:50 AM CDT | Dense Fog Advisory | ABR | Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more | 4 hr |
| Sep 26, 6:12 AM CDT | Dense Fog Advisory | FSD | Aurora, Beadle, Brule, Charles Mix, Douglas, Gregory and 1 more | 4 hr |
| Sep 27, 4:19 AM CDT | Dense Fog Advisory | FSD | Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison and 11 more | 7 hr |
| Sep 27, 5:17 AM CDT | Dense Fog Advisory | ABR | Buffalo, Campbell, Edmunds, Faulk, Hand, Hughes and 6 more | 6 hr |
| Sep 29, 2:30 AM CDT | Special Weather Statement | UNR | Bennett | 45 min |
| Sep 29, 2:59 AM CDT | Special Weather Statement | UNR | Butte, Lawrence | 61 min |
| Sep 29, 3:01 AM CDT | Special Weather Statement | UNR | Haakon | 44 min |
| Sep 29, 3:12 AM CDT | Special Weather Statement | ABR | Stanley | 33 min |
| Sep 29, 4:42 AM CDT | Special Weather Statement | ABR | Sully | 18 min |
| Sep 29, 4:43 AM CDT | Special Weather Statement | ABR | Sully | 17 min |
| Sep 29, 5:42 AM CDT | Special Weather Statement | ABR | Faulk | 18 min |
| Sep 29, 5:54 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds, Faulk, Spink | 36 min |
| Sep 29, 6:23 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Spink | 37 min |
| Sep 29, 6:55 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Day, Marshall | 35 min |
| Sep 29, 4:12 PM CDT | Special Weather Statement | ABR | Deuel | 33 min |
| Sep 29, 5:14 PM CDT | Mesoscale Discussion | SPC | Lincoln, Moody | 2 hr |
| Sep 29, 6:20 PM CDT | Severe Thunderstorm Warning | FSD | Lincoln, Union | 25 min |
| Sep 30, 4:19 AM CDT | Dense Fog Advisory | ABR | Brown, Buffalo, Clark, Codington, Day, Deuel and 18 more | 8 hr |
| Sep 30, 4:27 AM CDT | Dense Fog Advisory | FSD | Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix and 12 more | 5 hr |
| Sep 30, 7:03 AM CDT | Dense Fog Advisory | UNR | Bennett, Haakon, Jackson, Mellette, Todd, Tripp and 1 more | 5 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 32 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 11 |
| Special Weather Statement | 57 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Areal Flood Advisory | 1 |
| Heat | |
| Heat Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Pennington County19
- Custer County18
- Stanley County12
- Hughes County10
- Fall River County10
- Harding County10
- Jones County9
- Todd County9
- Lawrence County9
- Edmunds County8
- Hyde County8
- Lyman County8
- Sully County8
- Brule County8
- Charles Mix County8
- Tripp County8
- Meade County8
- Oglala Lakota County8
- Corson County8
- Brown County7
- Buffalo County7
- Faulk County7
- Gregory County7
- Haakon County7
- Butte County7
- Potter County7
- Hand County6
- Spink County6
- Aurora County6
- Jackson County6
- Mellette County6
- McPherson County6
- Walworth County6
- Brookings County5
- Douglas County5
- Lincoln County5
- Deuel County5
- Bennett County5
- Ziebach County5
- Campbell County5
26 more counties
- Dewey County5
- Day County5
- Marshall County5
- Clark County4
- Hutchinson County4
- Jerauld County4
- Moody County4
- Turner County4
- Union County4
- Hamlin County4
- Perkins County4
- Codington County4
- Grant County4
- Beadle County3
- Bon Homme County3
- Clay County3
- Davison County3
- Hanson County3
- Kingsbury County3
- Lake County3
- McCook County3
- Sanborn County3
- Yankton County3
- Roberts County3
- Miner County2
- Minnehaha County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.