Description:A tornado peeled the roofs from buildings, toppled trucks, and blew down oak trees and limbs in the Mobile area early Thursday, leading to road closures but no reports of major injuries, authorities said. National Weather Service officials assessed the damage Thursday afternoon and said the EF-1 tornado had estimated wind speeds of between 86 and 109 miles per hour. An EF2 or higher is considered a significant tornado.(0:38)