Alert archive / South Dakota / 1987
Weather alerts in South Dakota, August 1987
76 weather alerts in August 1987, 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 August 1987. Tap one for its archive.
- Alerts
- 76
- Warnings
- 76
- Watches
- 0
- Advisories
- 0
- Busiest day
- August 6, 198717 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 |
|---|---|---|---|---|
| Jul 31, 8:25 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 65 min |
| Jul 31, 10:54 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 66 min |
| Aug 1, 12:26 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 64 min |
| Aug 1, 1:17 AM CDT | Tornado Warning | ABR | Brown | 28 min |
| Aug 1, 1:37 AM CDT | Severe Thunderstorm Warning | ABR | Brown, Marshall | 53 min |
| Aug 2, 3:15 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Lyman | 60 min |
| Aug 2, 4:55 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 65 min |
| Aug 2, 5:07 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Jerauld | 68 min |
| Aug 2, 5:21 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk | 69 min |
| Aug 2, 5:52 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Edmunds | 68 min |
| Aug 2, 7:05 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Marshall | 55 min |
| Aug 2, 7:24 PM CDT | Severe Thunderstorm Warning | ABR | Roberts | 36 min |
| Aug 2, 9:26 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 34 min |
| Aug 2, 9:35 PM CDT | Severe Thunderstorm Warning | ABR | Campbell | 70 min |
| Aug 2, 10:12 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 33 min |
| Aug 2, 10:47 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 43 min |
| Aug 2, 11:00 PM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 60 min |
| Aug 2, 11:15 PM CDT | Severe Thunderstorm Warning | UNR | Haakon | 45 min |
| Aug 2, 11:29 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Walworth | 61 min |
| Aug 3, 12:32 AM CDT | Severe Thunderstorm Warning | ABR | Walworth | 58 min |
| Aug 3, 1:21 AM CDT | Severe Thunderstorm Warning | ABR | Edmunds, Faulk | 69 min |
| Aug 3, 1:53 AM CDT | Severe Thunderstorm Warning | ABR | Brown | 67 min |
| Aug 3, 2:32 AM CDT | Severe Thunderstorm Warning | ABR | Day, Spink | 58 min |
| Aug 3, 2:32 AM CDT | Severe Thunderstorm Warning | ABR | Marshall | 58 min |
| Aug 5, 4:28 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 62 min |
| Aug 5, 4:32 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 58 min |
| Aug 5, 4:41 PM CDT | Tornado Warning | ABR | Sully | 34 min |
| Aug 5, 5:13 PM CDT | Severe Thunderstorm Warning | ABR | Potter, Walworth | 62 min |
| Aug 5, 5:29 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde, Stanley, Sully | 61 min |
| Aug 5, 5:29 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 61 min |
| Aug 5, 5:49 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 56 min |
| Aug 5, 6:13 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds, McPherson | 62 min |
| Aug 5, 6:16 PM CDT | Severe Thunderstorm Warning | ABR | Faulk | 59 min |
| Aug 5, 6:34 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 56 min |
| Aug 5, 6:46 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Hughes, Hyde, Lyman | 59 min |
| Aug 5, 6:46 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 59 min |
| Aug 5, 7:01 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 59 min |
| Aug 5, 7:01 PM CDT | Tornado Warning | FSD | Brule | 29 min |
| Aug 5, 7:09 PM CDT | Tornado Warning | ABR | Buffalo, Lyman | 36 min |
| Aug 5, 7:30 PM CDT | Tornado Warning | FSD | Brule | 60 min |
| Aug 5, 7:32 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 58 min |
| Aug 5, 7:53 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 67 min |
| Aug 5, 8:01 PM CDT | Severe Thunderstorm Warning | ABR | Jerauld, Sanborn | 59 min |
| Aug 5, 8:12 PM CDT | Severe Thunderstorm Warning | FSD | Gregory, Tripp | 63 min |
| Aug 5, 8:17 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 58 min |
| Aug 5, 8:17 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 58 min |
| Aug 5, 8:27 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule, Charles Mix | 63 min |
| Aug 5, 9:15 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory, Tripp | 60 min |
| Aug 5, 10:09 PM CDT | Severe Thunderstorm Warning | FSD | Hutchinson, Turner | 66 min |
| Aug 5, 10:27 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 63 min |
| Aug 5, 10:27 PM CDT | Severe Thunderstorm Warning | FSD | Douglas | 63 min |
| Aug 5, 11:26 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 34 min |
| Aug 5, 11:57 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 33 min |
| Aug 11, 11:43 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 62 min |
| Aug 11, 11:43 PM CDT | Tornado Warning | ABR | Potter | 32 min |
| Aug 15, 2:44 PM CDT | Severe Thunderstorm Warning | ABR | Brown | 61 min |
| Aug 15, 3:05 PM CDT | Tornado Warning | ABR | Brown, Spink | 25 min |
| Aug 15, 3:34 PM CDT | Tornado Warning | ABR | Brown, Spink | 26 min |
| Aug 15, 3:52 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 68 min |
| Aug 15, 4:06 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Spink | 69 min |
| Aug 15, 4:51 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 69 min |
| Aug 15, 4:55 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 65 min |
| Aug 15, 5:02 PM CDT | Severe Thunderstorm Warning | FSD | Aurora | 58 min |
| Aug 15, 5:45 PM CDT | Severe Thunderstorm Warning | ABR | Clark | 60 min |
| Aug 15, 5:57 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 63 min |
| Aug 15, 6:18 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Hamlin | 57 min |
| Aug 15, 6:57 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 63 min |
| Aug 15, 7:15 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 25 min |
| Aug 15, 7:15 PM CDT | Severe Thunderstorm Warning | ABR | Hamlin, Kingsbury | 60 min |
| Aug 15, 7:48 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 57 min |
| Aug 15, 7:53 PM CDT | Severe Thunderstorm Warning | ABR | Kingsbury | 67 min |
| Aug 15, 8:12 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 63 min |
| Aug 15, 9:05 PM CDT | Severe Thunderstorm Warning | FSD | McCook, Minnehaha | 55 min |
| Aug 15, 9:22 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha, Moody | 68 min |
| Aug 21, 2:35 PM CDT | Severe Thunderstorm Warning | ABR | Grant | 55 min |
| Aug 21, 2:35 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 35 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 | 68 |
| Tornado Warning | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Brown County11
- Charles Mix County7
- Edmunds County6
- Marshall County4
- Lyman County4
- Faulk County4
- Buffalo County4
- Spink County4
- Sully County4
- Bon Homme County4
- Dewey County3
- Hughes County3
- Meade County3
- Walworth County3
- Potter County3
- Brule County3
- Gregory County3
- Codington County3
- Jerauld County2
- Campbell County2
- Pennington County2
- Day County2
- Hyde County2
- Hand County2
- Tripp County2
- Clark County2
- Aurora County2
- Yankton County2
- Hamlin County2
- Kingsbury County2
- Minnehaha County2
- Roberts County1
- Corson County1
- Haakon County1
- Stanley County1
- McPherson County1
- Beadle County1
- Sanborn County1
- Hutchinson County1
- Turner County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19861988
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.