Thunderstorm Wind, Corson
- When
- June 28, 7:48 PM MST
- Where
- Corson County, 6.93 mi N of Mahto
- Measured
- 52 kt (60 mph) estimated gust
- Reported by
- Public
- Coordinates
- 45.870, -100.670
Sixty mph winds were estimated.
Damaging Winds in South Dakota, June 28 to 29, 2020
Severe winds to around 60 mph occurred in parts of Corson and Potter counties in north central South Dakota.
Where it happened
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The toll
- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 2
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
What happened
The episode as NWS ABR wrote it up.
Severe winds to around 60 mph occurred in parts of Corson and Potter counties in north central South Dakota.
The radar
The Bismarck radar (KBIS), 100 km away, was scanning. The volume nearest the first event began at 02:49 UTC.
Event by event
2 thunderstorm wind. Local standard time, as filed.
Thunderstorm Wind, Potter
- When
- June 29, 12:02 AM CST
- Where
- Potter County, 12 mi WNW of Gorman
- Measured
- 50 kt (58 mph) measured gust
- Reported by
- Mesonet
- Coordinates
- 45.010, -100.290
What these are
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Flash Flooding and Damaging Wind in Wisconsin, June 28 to 29, 2020
- Flash Flooding and Damaging Winds in Kentucky, June 28 to 30, 2020
- Flash Flooding and Flooding in Massachusetts, June 28, 2020
- Damaging Winds in North Carolina, June 28, 2020
- Heat in Arizona, June 28, 2020
- Lightning Strike in Texas, June 28, 2020
- Wildfire in California, June 28 to 29, 2020
- Tornadoes and Hail in North Dakota, June 28, 2020
- Flash Flooding and Flooding in Kentucky, June 28 to 30, 2020
- Tornadoes and Hail in Minnesota, June 28, 2020
- Hail and Damaging Winds in Georgia, June 28 to 30, 2020
- Hail and Damaging Winds in Pennsylvania, June 28, 2020
More
Every storm in South Dakota in 2020Every state in 2020This day in weather historyWarnings in South Dakota, June 2020
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-30. Each event’s entry at NCEI: 906400, 906401.