Monday
A mostly cloudy but largely dry day in central and eastern England, some fog patches in the morning may linger in the east. Patchy rain for eastern Scotland with snow over the hills. Frontal rain moves into Ireland from the west in the morning, then advances across the Irish Sea during the afternoon. Cloud thickens and south to southeasterly winds strengthen, with increasingly persistent rain spreading into the southwest of England and Wales, setting in heavier into the evening. Highs 4 to 8C.

Monday Night
Heavy rain for Wales and central-southwestern England into the night. Rain extends further north and eastwards with time, though eastern England stays largely dry until later in the night. Some rain and hill snow continues in eastern Scotland. Wet too for Northern Ireland. Strong southeasterly winds widespread. Lows 3 to 6C.
 

Tuesday
Low pressure circulates to the west, bringing an unsettled day to most places. Rain advances north and eastward across most of England and Wales, falling as snow on hills in the north. Showery for southwestern areas. Frequent heavy rain across Northern Ireland. Prolonged rain in eastern Scotland, with hill snow again. Drier to the northwest of Scotland. Strong southeasterly winds. Highs 4 to 8C, mildest in far south.

Wednesday
Low pressure centred to the west, briefly slack pressure over England offering a largely dry day, variable cloud and some fog. Patchy rain and hill snow for Scotland tending to fade during the day. Rain returns to the far southwest of Britain and south of Ireland on stronger southeasterly winds here. Highs 5 to 9C.