Crystal Watts and Chelsea Hutt, both aged 15 from Blackbird Leys, were last seen on Thursday at their homes.
Crystal is slim, around 5ft and has highlighted hair. Chelsea is around 5ft 5ins, with shoulder length dark brown hair. She was last seen wearing a black and white coat with a fur hood, a grey hooded jumper with a brown handbag and a coloured bag on her back.
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Thursday night's weather for the west of the region
Thursday night's weather for the east of the region
You've sent us your pictures of the impact Storm Doris is having across the region.