Cloud Creek crater is an impact crater in Wyoming, United States. The crater is located in Natrona County, about northwest of Casper, near the center of a geological feature known as the Casper Arch.
The Cloud Creek structure is circular with a current diameter of about , and it is buried beneath about of Mesozoic rocks. However, an impact origin was probably first proposed sometime after 1973 by a Casper geologist named Jack Wroble A total of ten wells have been drilled for oil and gas within the boundaries of the Cloud Creek structure between 1955 and 1999.