Spencer: One of the Deadliest Tornado in South Dakota History [VIDEO]Spencer: One of the Deadliest Tornado in South Dakota History [VIDEO]Severe Weather Week: I didn't know that this video of the Spencer, SD tornado was the first shot on 35mm motion picture film as it passes through and literally destroys the town. Danny VDanny V
Biggest, Worst Sioux Falls Area TornadoesBiggest, Worst Sioux Falls Area TornadoesHere's a breakdown of tornado activity in Lincoln and Minnehaha counties over the last 60 years.Ben KuhnsBen Kuhns
Severe Storms, Tornadoes Sweep Through South Dakota, Minnesota, IowaSevere Storms, Tornadoes Sweep Through South Dakota, Minnesota, IowaSevere thunderstorms, funnel clouds and tornadoes were spotted in portions of South Dakota, Minnesota and Iowa Tuesday (June 14).Beth WardenBeth Warden
Tuesday's TornadoesTuesday's TornadoesTornadoes reported on ground several times throughout the afternoon in South Dakota and Minnesota. [PICS]Danny VDanny V