Thunderstorm Wind, Marshall
- When
- May 17, 5:10 PM CST
- Where
- Marshall County, 3 mi SW of Lake City
- Measured
- 70 kt (81 mph)
- Coordinates
- 45.680, -97.470
Strong winds gusting to 80 mph at Roy Lake State Park damaged some cabins and destroyed a hiking trail bridge. Forty to 50 trees had large branches broken off or were uprooted.
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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 episode as NWS ABR wrote it up.
Strong winds gusting to 80 mph at Roy Lake State Park damaged some cabins and destroyed a hiking trail bridge. Forty to 50 trees had large branches broken off or were uprooted. A garage near Roy Lake was flattened along with a trailer home moved off of its foundation.
The Aberdeen radar (KABR), 78 km away, was scanning. The volume nearest the first event began at 23:07 UTC.
1 thunderstorm wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 1996Every state in 1996This day in weather historyWarnings in South Dakota, May 1996
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: 5566920.