Thunderstorm Wind in Dewey County, South Dakota

Thunderstorm Wind August 18, 2025 · Dewey County, South Dakota

59 mph

Measured gust (51 kt)

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

The wider storm

Strong thunderstorms in Dewey County on the afternoon of August 18th produced severe winds.

Began near Bear Creek (45.0600, -101.4700).

Source: NOAA Storm Events Database, event 1291013. Narratives are written by the National Weather Service forecast office that issued the report.

See every tornado that passed near a place you know, measured to its path.