The Met Office have released the following Yellow warning for London and South East England for the 12th of January.

Yellow Warning of Snow for London & South East England : Bracknell Forest, Brighton and Hove, Buckinghamshire, East Sussex, Greater London, Hampshire, Isle of Wight, Kent, Medway, Milton Keynes, Oxfordshire, Portsmouth, Reading, Slough, Southampton, Surrey, West Berkshire, West Sussex, Windsor and Maidenhead & Wokingham valid from 1000 Thu 12 Jan to 2100 Thu 12 Jan