Wicked Wall Cloud

This severe storm cell, located near Iowa City, Iowa on the evening of Saturday, July 12, 2014 produced a wicked appearing wall cloud, but no tornado. The top image, captured at 6:30 PM, shows the cell as seen from US Highway 218 just south of Interstate 80. The middle image shows the cloud three minutes later from near the Melrose Avenue exit. The bottom image is the cloud along Highway 1 looking southeast from the Highway 218 off ramp at 6:36 PM.