Clear skies overnight with freezing temperatures across Buckinghamshire, Berkshire, Dorset, Sussex, Wiltshire, Oxfordshire, Surrey, Hampshire and the Isle of Wight.
This Evening and Tonight: It will remain dry and cold overnight, with clear spells developing. With clear skies and light winds, temperatures will quickly fall after dark with another widespread sharp frost expected. Minimum temperature -3 °C.
Saturday: Dry, largely sunny, but also very cold. With winds strengthening, especially along coastal areas, a significant wind chill is expected. This will lead to a raw feel to the day. Maximum temperature 4 °C.
Outlook for Sunday to Tuesday: Bitterly cold, with raw winds, and overnight frosts. Largely sunny Sunday. Snow showers spread west overnight, becoming heavy at times later Monday into Tuesday, with some significant accumulations possible locally.