Thunderstorm Wind, Dewey
- When
- July 29, 4:35 PM MST
- Where
- Dewey County, 14.13 mi SE of Thatcher
- Measured
- 61 kt (70 mph) estimated gust
- Reported by
- Public
- Coordinates
- 44.860, -100.750
Seventy mph winds were estimated.
Damaging Wind in South Dakota, July 29, 2017
An isolated thunderstorm brought severe winds to part of Dewey county.
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
- 1
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.
An isolated thunderstorm brought severe winds to part of Dewey county.
The radar
The Rapid City radar (KUDX), 184 km away, was scanning. The volume nearest the first event began at 23:35 UTC.
Event by event
1 thunderstorm wind. Local standard time, as filed.
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
- Dust Storm and Damaging Winds in Arizona, July 29, 2017
- Flash Flooding and Damaging Wind in Utah, July 29, 2017
- Flash Flood in California, July 29, 2017
- Heavy Rain in Maryland, July 29, 2017
- Flash Flood in Mississippi, July 29, 2017
- Flash Flood and Heavy Rain in Florida, July 29 to 30, 2017
- Heavy Rain in Maryland, July 29, 2017
- Marine Thunderstorm Winds in South Atlantic Coastal Waters, July 29, 2017
- Heat in Texas, July 29, 2017
- Heavy Rain in Kansas, July 29, 2017
- Marine Thunderstorm Winds in South Atlantic Coastal Waters, July 29, 2017
- Hail and Damaging Winds in North Dakota, July 29, 2017
More
Every storm in South Dakota in 2017Every state in 2017This day in weather historyWarnings in South Dakota, July 2017
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 2026-09-24. Each event’s entry at NCEI: 715606.