Thunderstorm Wind in Custer County, South Dakota

Thunderstorm Wind July 19, 2025 · Custer County, South Dakota

61 mph

Measured gust (53 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

SD Mesonet recorded wind gust.

The wider storm

Severe weather developed and impacted an outdoor event in the Black Hills. Storms developed and quickly transitioned into a squall line that produced severe wind gusts and large hail.

Began near Folsom (43.7400, -102.9200).

Source: NOAA Storm Events Database, event 1285619. Narratives are written by the National Weather Service forecast office that issued the report.

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