Alert archive / South Dakota / 1990
Weather alerts in South Dakota, August 1990
76 weather alerts in August 1990, 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 1990. Tap one for its archive.
- Alerts
- 76
- Warnings
- 76
- Watches
- 0
- Advisories
- 0
- Busiest day
- August 26, 199024 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 |
|---|---|---|---|---|
| Aug 1, 2:34 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 56 min |
| Aug 1, 2:57 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 48 min |
| Aug 1, 4:02 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 58 min |
| Aug 1, 5:11 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Lyman | 49 min |
| Aug 1, 6:12 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Stanley | 48 min |
| Aug 1, 6:15 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 45 min |
| Aug 1, 7:06 PM CDT | Flash Flood Warning | ABR | Lyman | 4 hr |
| Aug 3, 6:27 PM CDT | Severe Thunderstorm Warning | FSD | Lake | 28 min |
| Aug 10, 5:19 AM CDT | Severe Thunderstorm Warning | ABR | Hughes, Lyman | 41 min |
| Aug 10, 5:33 AM CDT | Tornado Warning | ABR | Hughes | 27 min |
| Aug 10, 6:00 AM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde, Lyman | 60 min |
| Aug 10, 6:00 AM CDT | Severe Thunderstorm Warning | ABR | Buffalo | 60 min |
| Aug 14, 4:25 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 35 min |
| Aug 14, 4:30 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Hanson | 30 min |
| Aug 14, 4:47 PM CDT | Severe Thunderstorm Warning | FSD | Minnehaha | 43 min |
| Aug 14, 4:55 PM CDT | Severe Thunderstorm Warning | FSD | Gregory | 53 min |
| Aug 17, 3:50 PM CDT | Severe Thunderstorm Warning | ABR | Day, Marshall | 55 min |
| Aug 17, 5:34 PM CDT | Severe Thunderstorm Warning | ABR | Campbell | 56 min |
| Aug 17, 6:33 PM CDT | Severe Thunderstorm Warning | ABR | Walworth | 57 min |
| Aug 17, 7:25 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 65 min |
| Aug 17, 9:43 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 62 min |
| Aug 17, 9:49 PM CDT | Severe Thunderstorm Warning | ABR | Hughes | 56 min |
| Aug 17, 10:00 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Potter | 60 min |
| Aug 18, 4:39 PM CDT | Severe Thunderstorm Warning | FSD | Turner | 36 min |
| Aug 18, 5:39 PM CDT | Severe Thunderstorm Warning | FSD | Union | 22 min |
| Aug 21, 2:16 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 44 min |
| Aug 21, 3:19 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 26 min |
| Aug 21, 3:48 PM CDT | Severe Thunderstorm Warning | UNR | Meade | 57 min |
| Aug 21, 4:16 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 29 min |
| Aug 22, 2:35 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 25 min |
| Aug 22, 3:01 PM CDT | Severe Thunderstorm Warning | UNR | Meade, Pennington | 29 min |
| Aug 22, 5:29 PM CDT | Severe Thunderstorm Warning | ABR | Dewey | 61 min |
| Aug 24, 5:05 PM CDT | Severe Thunderstorm Warning | ABR | Corson | 55 min |
| Aug 24, 7:22 PM CDT | Severe Thunderstorm Warning | ABR | Stanley, Sully | 68 min |
| Aug 24, 7:29 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 61 min |
| Aug 24, 7:57 PM CDT | Severe Thunderstorm Warning | ABR | Campbell | 63 min |
| Aug 24, 10:17 PM CDT | Severe Thunderstorm Warning | ABR | McPherson | 58 min |
| Aug 24, 11:48 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 57 min |
| Aug 25, 6:46 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 59 min |
| Aug 25, 6:48 PM CDT | Severe Thunderstorm Warning | FSD | Gregory, Tripp | 42 min |
| Aug 25, 7:06 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Sully | 54 min |
| Aug 25, 7:12 PM CDT | Severe Thunderstorm Warning | ABR | Sully | 63 min |
| Aug 25, 7:30 PM CDT | Severe Thunderstorm Warning | FSD | Gregory, Tripp | 60 min |
| Aug 25, 7:38 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 67 min |
| Aug 25, 7:52 PM CDT | Severe Thunderstorm Warning | ABR | Hughes, Hyde | 68 min |
| Aug 25, 8:04 PM CDT | Tornado Warning | ABR | Hughes | 26 min |
| Aug 25, 8:30 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 60 min |
| Aug 25, 8:49 PM CDT | Severe Thunderstorm Warning | ABR | Edmunds | 31 min |
| Aug 25, 8:53 PM CDT | Severe Thunderstorm Warning | ABR | Lyman | 52 min |
| Aug 25, 8:55 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 65 min |
| Aug 25, 8:59 PM CDT | Severe Thunderstorm Warning | ABR | Faulk, Spink | 41 min |
| Aug 25, 9:17 PM CDT | Severe Thunderstorm Warning | ABR | Brown, Day | 33 min |
| Aug 25, 9:30 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Charles Mix, Douglas | 60 min |
| Aug 25, 9:33 PM CDT | Severe Thunderstorm Warning | ABR | Campbell | 57 min |
| Aug 25, 9:43 PM CDT | Severe Thunderstorm Warning | ABR | Hand, Hyde | 62 min |
| Aug 25, 9:52 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Hamlin | 68 min |
| Aug 25, 9:54 PM CDT | Severe Thunderstorm Warning | ABR | Day | 36 min |
| Aug 25, 9:57 PM CDT | Severe Thunderstorm Warning | ABR | Hyde | 63 min |
| Aug 25, 10:00 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 30 min |
| Aug 25, 10:30 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Douglas | 45 min |
| Aug 25, 10:35 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, McPherson | 25 min |
| Aug 26, 2:43 AM CDT | Severe Thunderstorm Warning | ABR | Corson | 62 min |
| Aug 26, 2:54 AM CDT | Severe Thunderstorm Warning | ABR | Corson, Dewey | 66 min |
| Aug 26, 3:49 AM CDT | Severe Thunderstorm Warning | ABR | Campbell, Walworth | 56 min |
| Aug 28, 11:59 AM CDT | Severe Thunderstorm Warning | ABR | Dewey | 61 min |
| Aug 28, 1:31 PM CDT | Severe Thunderstorm Warning | UNR | Pennington | 29 min |
| Aug 28, 3:21 PM CDT | Severe Thunderstorm Warning | UNR | 69 min | |
| Aug 28, 5:16 PM CDT | Severe Thunderstorm Warning | ABR | Hyde, Sully | 59 min |
| Aug 28, 5:16 PM CDT | Severe Thunderstorm Warning | ABR | Hand | 59 min |
| Aug 28, 6:04 PM CDT | Severe Thunderstorm Warning | ABR | Hyde | 56 min |
| Aug 28, 6:04 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 56 min |
| Aug 28, 6:46 PM CDT | Severe Thunderstorm Warning | ABR | Beadle | 59 min |
| Aug 30, 10:29 PM CDT | Severe Thunderstorm Warning | ABR | Campbell, Corson | 61 min |
| Aug 30, 11:04 PM CDT | Severe Thunderstorm Warning | ABR | Buffalo, Lyman | 56 min |
| Aug 30, 11:40 PM CDT | Tornado Warning | ABR | Buffalo | 35 min |
| Aug 31, 12:01 AM CDT | Severe Thunderstorm Warning | ABR | Jerauld, Sanborn | 59 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 | 72 |
| Tornado Warning | 3 |
| Flooding | |
| Flash Flood Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hughes County11
- Lyman County8
- Hyde County6
- Campbell County6
- Meade County5
- Pennington County5
- Buffalo County5
- Sully County5
- Gregory County4
- Potter County4
- Corson County4
- Charles Mix County3
- Day County3
- Dewey County3
- Stanley County2
- Walworth County2
- Faulk County2
- McPherson County2
- Tripp County2
- Edmunds County2
- Brule County2
- Aurora County2
- Douglas County2
- Hand County2
- Beadle County2
- Lake County1
- Davison County1
- Hanson County1
- Minnehaha County1
- Marshall County1
- Turner County1
- Union County1
- Spink County1
- Brown County1
- Codington County1
- Hamlin County1
- Jerauld County1
- Sanborn County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
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.