Authorities Thursday said 9-year-old Ben Cleary and 7-year-old Henry Cleary were with their father, Daniel Cleary, and were supposed to return home to their mother on Wednesday.
Daniel Cleary is described as a 46-year-old Caucasian man who weighs about 220 pounds. He is 6 feet tall and has medium-length gray hair and brown eyes.
Officials say Ben Cleary is 4 feet 8 inches tall, Caucasian, weighs 66 pounds and was last seen wearing a light blue winter vest.
Henry Cleary is 4 feet 5 inches tall, Caucasian, weighs 60 pounds and was also last seen wearing a light blue winter vest.
Authorities say Daniel Cleary may be driving a silver Jeep Grand Cherokee.