South Dakota Governor Larry Rhoden has announced that a Disaster Relief Plan for North Sioux City has been approved.

Scattered thunderstorms and showers brought flooding to parts of eastern South Dakota on Tuesday, September 2. This footage captured by Justin Frantzen shows rain and flooding in Brookings. The ...

This 1972 weather event is the biggest flood to hit the U.S. in the last 100 years. In the eastern Black Hills of South Dakota near Rapid City, a stationary group of thunderstorms began around 5 p.m.