1 tornado, as filed by the National Weather Service.
Every event with a place to put it. Tap one for its entry below.
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.
The Aberdeen radar (KABR), 124 km away, was scanning. The volume nearest the first event began at 22:17 UTC.
1 tornado. Local standard time, as filed.
A very weak tornado rated F-1 touched down disentegrating the roof of a calf shelter, throwing it 70 feet. Also, the tornado sucked coal out of a grill, knocking the grill over. Path length and width are estimated.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 1997Every state in 1997This day in weather historyThe tornado archive for South Dakota, 1997Warnings in South Dakota, August 1997
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: 5615965.