Team Logo. The Cook County Cheetahs were a team in the Frontier League. They never made the playoffs. In 2004 they changed their name to the Windy City ThunderBolts. Retrieved from "https://prosportsteams.fandom.com/wiki/Cook_County_Cheetahs?oldid=12040" Categories: Former FL Teams Teams in Illinois Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.