Team Logo. The Sioux Falls Storm is a team in the Indoor Football League. They have won five consecutive league championships. They won all four championships in their previous league, United Indoor Football. Retrieved from "https://prosportsteams.fandom.com/wiki/Sioux_Falls_Storm?oldid=16380" Categories: Indoor Football League teams Teams in South Dakota Teams in Sioux Falls Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.