Police are appealing for public assistance to help locate missing St Albans woman Terezija Riznar, Victoria Police say.
The 72-year-old was last seen walking along Neale Road in Deer Park towards Cairnlea about 7.15pm.
Police hold concerns for Terezija due to a medical condition which can cause her to become disorientated.
She is described as 168cm tall with an average build and short grey hair.
Terezija was last seen wearing light blue jeans and a black coat or jacket.
Anyone who sights Terezjia is urged to contact Sunshine Downs Police Station on 9313 3333.