This Evening and Tonight: Staying clear and calm overnight, allowing for a widespread frost. The odd patch of fog or mist may also develop by dawn, particularly towards the north.
Friday: After a frosty and foggy start, it will be a dry and sunny day with light winds. Daytime temperatures lower than Thursday.
Outlook for Saturday to Monday: Colder over the coming days with cloudy skies, strengthening winds and the odd shower, which could turn wintry over higher ground. Winds easing through Monday. Frost possible overnight.