Drone video shows the power of a tornado's 120 mph winds in Alabama where a school bus was lofted onto a high school gymnasium.

At least seven tornadoes hit Alabama on Saturday, and that number will likely climb even higher later today. The National Weather Service plans to continue looking at storm damage and has several areas that will be visited by storm survey teams today (Monday).

Alabama was struck with possibly 17 tornadoes during Saturday's outbreak of severe weather, with the storms causing at least three fatalities and several injuries.

A severe weather outbreak in Alabama through Saturday with the threat of hail, damaging winds and tornadoes. Some tornadoes could be strong and long-track.

The Talladega County Sheriff’s Office confirmed the first fatality early Sunday morning. The second death was confirmed by Governor Kay Ivey in a statement issued by the governor's office.

A video recorded in Calera, Alabama, shows significant damage left behind after powerful storms swept through the region over the weekend. The powerful storm system responsible for the damage has left more than 30 people dead from tornadoes and a dust storm.