Hail, Dewey
- When
- August 6, 6:30 PM CST
- Where
- Dewey County
- Measured
- 1.75 in hail
- Coordinates
- 45.380, -101.080
Tornado and Hail in South Dakota, August 6, 1968
1 hail, 1 tornado, as filed by the National Weather Service.
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.
Event by event
1 hail, 1 tornado. Local standard time, as filed.
Tornado, Dewey
- When
- August 6, 7:30 PM CST
- Where
- Dewey County
- Path width
- 33 yd
- Coordinates
- 45.400, -101.100
What these are
- Hail
- Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
- Tornado
- A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.
After NWS Directive 10-1605, the rules offices file Storm Data by.
The same day elsewhere
- Tornado in New York, August 6, 1968
- Tornado in Georgia, August 6, 1968
- Tornadoes and Hail in Wisconsin, August 6, 1968
- Damaging Winds in Pennsylvania, August 6, 1968
- Damaging Winds in Minnesota, August 6, 1968
- Hail and Damaging Wind in Michigan, August 6, 1968
- Damaging Winds in Ohio, August 6, 1968
- Damaging Wind in Iowa, August 6, 1968
- Damaging Wind in Illinois, August 6, 1968
More
Every storm in South Dakota in 1968Every state in 1968This day in weather historyThe tornado archive for South Dakota, 1968
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: 10111206, 10111207.