The family of a 14-year-old girl are appealing for her to get in touch after she did not return home.
Molly O'Donovan has not been seen since she left her family home in Banbury at 9am yesterday morning.
Thames Valley Police say her disappearance is totally out of character.
She was last seen wearing a dark grey Super Dry top, black leggings and chocolate brown UGG boots.
More top news
Philippa has the latest weather for the east
Philippa has the latest weather for the west
Arctic temperatures are forecast this week, with the Met Office warning of blizzard conditions in the south on Thursday