South Dakota, 1973

Tornado and Damaging Wind in South Dakota, July 23, 1973

July 23, 1973 · 2 events in 2 counties and zones

1 tornado, 1 thunderstorm wind, 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

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The toll

Deaths
0
Injuries
10
Property damage
$2.5 million
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 tornado, 1 thunderstorm wind. Local standard time, as filed.

Tornado, Hughes

When
July 23, 2:30 PM CST
Where
Hughes County
Rating
F3
Path length
2.5 mi
Path width
500 yd
Injuries
10 direct, 0 indirect
Property damage
$2.5 million
Coordinates
44.350, -100.350

Thunderstorm Wind, Brule

When
July 23, 8:30 PM CST
Where
Brule County
Coordinates
43.800, -99.330

What these are

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.
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

More

Every storm in South Dakota in 1973Every state in 1973This day in weather historyThe tornado archive for South Dakota, 1973

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: 10112405, 10112406.