Hail, Pennington
- When
- August 6, 5:45 PM CST
- Where
- Pennington County
- Measured
- 0.75 in hail
- Coordinates
- 44.000, -103.080
Tornado and Hail in South Dakota, August 6, 1956
2 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
- $25,000
- Crop damage
- None recorded
- Events
- 3
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
2 hail, 1 tornado. Local standard time, as filed.
Tornado, Oglala Lakota
- When
- August 6, 7:00 PM CST
- Where
- Oglala Lakota County
- Rating
- F3
- Path length
- 28.3 mi
- Path width
- 100 yd
- Property damage
- $25,000
- Coordinates
- 43.420, -102.180
Hail, Lawrence
- When
- August 6, 7:30 PM CST
- Where
- Lawrence County
- Measured
- 2.5 in hail
- Coordinates
- 44.280, -103.580
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
- Damaging Winds in Missouri, August 6, 1956
- Damaging Winds in North Carolina, August 6, 1956
- Damaging Wind in Ohio, August 6, 1956
- Hail in Montana, August 6, 1956
- Damaging Wind in Virginia, August 6, 1956
- Damaging Wind in South Carolina, August 6, 1956
- Hail in Wyoming, August 6, 1956
- Tornado in Nebraska, August 6, 1956
More
Every storm in South Dakota in 1956Every state in 1956This day in weather historyThe tornado archive for South Dakota, 1956
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: 10112124, 10112125, 10112126.