Deputies say 42 year old Bradley Monical has local ties to the central Oregon area.
Monical escaped through the recreation yard on the top floor of the Medford jail Monday night.
He was in prison facing charges related to a robbery.
Monical is considered a threat to the community. If you see him, you're asked to call 9-1-1.
He's 5'7", 170 pounds with brown hair and eyes.