South Dakota, 1997

Damaging Winds in South Dakota, September 6, 1997

September 6, 1997 · NWS UNR · 2 events in 2 counties and zones

A line of strong thunderstorms developed from northwest to south central South Dakota during the late afternoon hours. Strong winds were the main hazard from these storms, blowing trees and a pole barn over in Perkins County.

Where it happened

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  • 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
0
Property damage
$5,000
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.

What happened

The episode as NWS UNR wrote it up.

A line of strong thunderstorms developed from northwest to south central South Dakota during the late afternoon hours. Strong winds were the main hazard from these storms, blowing trees and a pole barn over in Perkins County. Pea size hail with drifts of three to four feet deep were reported in Haakon County.

The radar

The national radar mosaic for the moment the first event began.

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Event by event

2 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Perkins

When
September 6, 3:30 PM MST to 3:35 PM MST
Where
Perkins County, 7 mi N of Meadow
Measured
61 kt (70 mph)
Property damage
$5,000
Coordinates
45.630, -102.220

Thunderstorm Wind, Haakon

When
September 6, 4:08 PM MST
Where
Haakon County, 6 mi N of Kirley
Measured
52 kt (60 mph)
Coordinates
44.600, -101.300

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

More

Every storm in South Dakota in 1997Every state in 1997This day in weather historyWarnings in South Dakota, September 1997

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: 5618047, 5618048.