Mont. woman Kelly Jo Dube-Woodard missing

(CBS/KTVQ) SUPERIOR, Mont. - Police are searching for Kelly Jo Dube-Woodard, who disappeared earlier this week near Superior, in northwest Montana.

The Mineral County Sheriff's Office says the 47-year-old was reported missing on Tuesday.

According to CBS affiliate KTVQ, police in Elko, Nev., arrested her ex-husband Michael Woodard on an unrelated warrant. Investigators say he is considered a person of interest in the case.

Dube-Woodard's mother told reporters that her daughter's Jeep was found near Trout Creek, just outside of Superior. She believes her daughter may be somewhere near the St. Regis area.

Dube-Woodard is a white female with long brown hair and green eyes. She is 4-feet-11-inches tall and weighs approximately 110 pounds.

Anyone with information about her whereabouts is urged to contact the Mineral County Sheriff's Office at 406-822-3555.