Photos:  Tornadoes hit Iowa, Texas, South Dakota as thunderstorms drench Midwest

A woman walks past a fallen tree while talking on the phone after a tornado touched down overnight in Van, Texas.

Kimberli Shane talks on the phone while trying to salvage personal items in the family home that was destroyed after a tornado touched down overnight in Van, Texas.

A damaged car in front of a destroyed house after a tornado touched down overnight in Van, Texas.

Shelby Van Sickle pauses while trying to salvage personal items in the family home that was destroyed after a tornado touched down overnight in Van, Texas.

Denton firefighters clear debris away from the front of a home in Denton, Texas, to help a woman trapped in the house after a large tree fell in her yard, crushing her car and blocking the door, after a rain-wrapped tornado swept from Argyle north through Denton on Sunday.

Tornado damage is shown on Sunday in Delmont, S.D., after a tornado hit the town earlier in the day. The tornado injured nine people and damaged at least 20 buildings, including a century-old church. Two people remain hospitalized. Crews are working to restore water, electricity and phone service.

James Fink looks down into the basement of friend Mike Fechner’s home after it was moved off its foundation by a tornado on Sunday near Delmont, S.D. The tornado hit the town southwest of Sioux Falls on Sunday morning.

Mike Fechner, left, surveys damage to his property with Tim Asche, of American Family Insurance, on Sunday near Delmont, S.D.

A tornado cuts through parts of Delmont, S.D., on Sunday.