Thunderstorm Wind in Dewey County, South Dakota

Thunderstorm Wind July 20, 2025 · Dewey County, South Dakota

60 mph

Estimated gust (52 kt)

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

What the National Weather Service wrote

A trained spotter estimated winds up to 60 mph caused minor crop damage.

A line of storms developed and moved east across the northern tier of South Dakota, producing intermittently strong winds and some large hail.

Began near Glencross (45.4500, -100.9200).

Source: NOAA Storm Events Database, event 1281090. 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.