A cluster of rapidly weakening showers produced high winds in central South Dakota. A peak wind gust of 65 mph was recorded on the South Dakota Department of Transportation mesonet (SDDOT) station 3 miles southeast of Reliance in Lyman county, with a 62 mph gust measured at the SDDOT station 2 miles west of Oacoma.
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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.
A cluster of rapidly weakening showers produced high winds in central South Dakota. A peak wind gust of 65 mph was recorded on the South Dakota Department of Transportation mesonet (SDDOT) station 3 miles southeast of Reliance in Lyman county, with a 62 mph gust measured at the SDDOT station 2 miles west of Oacoma.
The national radar mosaic for the moment the first event began.
4 high wind. Local standard time, as filed.
The South Dakota Department of Transportation mesonet station 9 miles east southeast of Rosseau recorded a peak wind gust of 59 mph that resulted from decaying elevated shower activity.
The South Dakota Department of Transportation mesonet station 5 miles north of Reliance recorded a peak wind gust of 60 mph that originated out of elevated showers.
The South Dakota Department of Transportation mesonet station 3 miles southeast of Reliance recorded a peak wind gust of 65 mph that originated out of elevated showers.
The South Dakota State University mesonet station 2 miles west of Oacoma recorded a peak wind gust of 62 mph as decaying showers moved overhead.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Dakota in 2026Every state in 2026This day in weather historyWarnings in South Dakota, June 2026
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: 1332132, 1332133, 1332135, 1332134.