Managers at the Jellystone Campground in Warrens said they expect the majority of their storm cleanup to be taken care of by Friday.
At least three people were injured there when police say a tornado ripped through the area.
Volunteers came out by the dozen to help saw apart uprooted trees and clear away the mess. While more than 250 campers were at Jellystone when the storm hit, volunteers said thousands would be in the storm's path if it had occurred during a weekend.
About a mile to the west, The Garbers' home in rural Warrens was also ripped apart by the severe weather. They expect to be repairing damage to the house for at least a year.