This Evening and Tonight: Rain will spread eastwards through the evening, bringing very icy conditions in places. Becoming drier for a time after midnight with clearing skies allowing, giving a widespread frost away from the coast. Heavy showers spreading into the west by morning. Minimum temperature 0 °C.
Wednesday: Windy with frequent blustery showers giving some longer spells of rain at times. Drier and brighter through the afternoon, but a band of sleet and hill snow arrives by evening. Maximum temperature 9 °C.
Outlook for Thursday to Saturday: Windy on Thursday with sunny spells and scattered showers. Turning colder through Friday and Saturday with sunny spells and some showers, mainly in the west. Frosty overnight.