Sunday
A fair start to the morning for much of the country.There could be some mist and fog patches at first through Scotland and northern England, but these will be clearing and then most parts will have a dry morning. The best of the sunshine through central and southern areas. The southwest of England may have some cloud and a few showers, these possibly drifting into southwest Wales. A further area of showers affecting western Scotland and northwest Ireland. The afternoon sees cloud and some showers in western Scotland and the far southwest of England. Elsewhere the day should be dry with good spells of sunshine, especially through the Midlands. Highs at 4C in eastern Scotland, 10C in southwest England.
Sunday Night
Cloud and some outbreaks of rain spread eastwards through Scotland tonight, the rain turning more persistent and the winds picking up too. To the south there will be clearer skies and lighter winds with some mist and fog patches forming by the morning. Low cloud could form through parts of Wales and southwest England, with the risk of some drizzle to come here. Lows of 1 to 4C.
Monday
It could be quite a dull, drizzly morning for many parts of Wales and the Midlands, this area of drizzle and low cloud drifting north through northern England during the day. Scotland looks to be wet and cloudy through central and southern areas, this rain persisting for much of the day here. The north of Scotland should be drier with some sunshine. In the afternoon the rain becomes confined to central Scotland with many other parts of the country cloudy although generally dry. Highs at 4 to 9C.
Tuesday
A heavier band of rain passes east through Monday night, bringing strong southeast winds with it. As this area of rain reaches eastern England and eastern Scotland through Tuesday it will be coming up against much colder air. This could cause it to turn to sleet and then snow. There is the threat of a period of snow through eastern Scotland, northeast England, East Anglia and southeast England on Tuesday with rain to the west. It is unclear exactly where the snow will fall and so you are advised to monitor the forecast for Tuesday very carefully. High temperatures at 1C in eastern Scotland, 10C in southwest England.