Ashley Morin, 31, was last in contact with her family July 10 and was last seen in mid-July in North Battleford.
Police say information was received indicating she may have been travelling to Lloydminster or Edmonton, Alta., but that has not been confirmed.
Morin is described as being approximately 5'2" tall, weighing 110 lbs with long black hair and brown eyes. She was last seen wearing grey sweat pants, a black T-shirt with white writing on it, a black hat and sunglasses.
According to RCMP, her disappearance is considered suspicious as this is a marked departure from her usual behaviour and she is normally in regular contact with family. The RCMP Major Crime Unit North is assisting with the investigation.
Police say that since July 10, there has been no mobile phone use, no social media use and no bank account activity.
Anyone with information regarding Morin’s whereabouts is asked to call Saskatchewan RCMP Major Crime Unit North at 306-975-5153, Battlefords RCMP at 306-446-1720 or Crime Stoppers at 1-800-222-TIPS (8477).