Police say Heesoon Cho, 77, was last seen at her home shortly before 2 p.m. Thursday by a family member who was working in the yard.
The family member reported her missing around 2:22 p.m.
Police say Cho has wandered away from home before due to medical condition with symptoms of memory loss and confusion. She has usually returned home.
Officers are contacting nearby businesses and libraries and the Utah Transit Authority to be on the lookout for her.
•5 feet 2 inches tall
•black, mid-length curly hair
•and wearing a light blue floral shirt, light gray Capri pants, and black shoes.
Anyone who sees Cho is asked to call (801) 799-3000.