Alert archive / South Dakota / 1990
Weather alerts in South Dakota, May 1990
32 weather alerts in May 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 May 1990. Tap one for its archive.
- Alerts
- 32
- Warnings
- 32
- Watches
- 0
- Advisories
- 0
- Busiest day
- May 23, 199018 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 |
|---|---|---|---|---|
| May 18, 3:30 PM CDT | Severe Thunderstorm Warning | ABR | Potter | 60 min |
| May 18, 5:21 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme, Charles Mix | 39 min |
| May 18, 5:25 PM CDT | Severe Thunderstorm Warning | ABR | Miner | 35 min |
| May 18, 6:04 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 26 min |
| May 18, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Bon Homme | 29 min |
| May 18, 6:44 PM CDT | Severe Thunderstorm Warning | FSD | Yankton | 31 min |
| May 22, 3:18 PM CDT | Tornado Warning | ABR | Brown | 27 min |
| May 22, 5:38 PM CDT | Severe Thunderstorm Warning | ABR | Marshall | 22 min |
| May 22, 5:38 PM CDT | Severe Thunderstorm Warning | ABR | Day | 67 min |
| May 22, 6:24 PM CDT | Severe Thunderstorm Warning | ABR | Day | 36 min |
| May 22, 6:45 PM CDT | Severe Thunderstorm Warning | ABR | Grant | 60 min |
| May 22, 7:11 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Grant | 64 min |
| May 22, 8:00 PM CDT | Severe Thunderstorm Warning | ABR | Deuel, Grant | 45 min |
| May 22, 8:20 PM CDT | Severe Thunderstorm Warning | ABR | Codington, Deuel | 55 min |
| May 22, 8:52 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 53 min |
| May 22, 9:12 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Charles Mix, Douglas | 48 min |
| May 22, 9:18 PM CDT | Severe Thunderstorm Warning | ABR | Codington | 57 min |
| May 22, 9:38 PM CDT | Severe Thunderstorm Warning | FSD | Brule | 37 min |
| May 22, 9:53 PM CDT | Severe Thunderstorm Warning | FSD | Davison, Douglas, Hutchinson | 52 min |
| May 22, 9:53 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 52 min |
| May 22, 10:08 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Brule, Charles Mix, Gregory | 37 min |
| May 22, 10:08 PM CDT | Severe Thunderstorm Warning | FSD | Douglas | 37 min |
| May 22, 10:25 PM CDT | Severe Thunderstorm Warning | FSD | Brookings | 50 min |
| May 22, 10:45 PM CDT | Severe Thunderstorm Warning | FSD | Aurora, Davison, Douglas, Hutchinson | 45 min |
| May 22, 10:45 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix | 45 min |
| May 22, 11:08 PM CDT | Severe Thunderstorm Warning | FSD | Tripp | 37 min |
| May 22, 11:35 PM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Gregory | 40 min |
| May 23, 12:17 AM CDT | Severe Thunderstorm Warning | FSD | Charles Mix, Douglas | 28 min |
| May 23, 12:17 AM CDT | Severe Thunderstorm Warning | FSD | Brule, Gregory | 28 min |
| May 24, 4:52 PM CDT | Tornado Warning | UNR | Meade, Pennington | 38 min |
| May 24, 5:40 PM CDT | Tornado Warning | UNR | Meade | 35 min |
| May 24, 6:39 PM CDT | Severe Thunderstorm Warning | UNR | Custer, Fall River, Pennington | 66 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 | 29 |
| Tornado Warning | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Charles Mix County7
- Douglas County5
- Bon Homme County3
- Grant County3
- Codington County3
- Aurora County3
- Brule County3
- Gregory County3
- Day County2
- Deuel County2
- Brookings County2
- Davison County2
- Hutchinson County2
- Meade County2
- Pennington County2
- Potter County1
- Miner County1
- Yankton County1
- Brown County1
- Marshall County1
- Tripp County1
- Custer County1
- Fall River 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.