An early spring storm briefly prompted a tornado warning south of Sioux Falls on Wednesday. As it headed north it only produced heavy rain and strong winds.
Severe Weather Week: I didn't know that this video of the Spencer, SD tornado was the first shot on 35mm motion picture film as it passes through and literally destroys the town.
31 deadly tornadoes ripped through part of the Midwest over the weekend including a wide swatch from Arkansas to Iowa. 18 people have been killed and forecasters say the worst may be yet to come.