This Evening and Tonight: It will become increasingly cloudy this evening with some showery rain at times. After midnight some heavy and possibly thundery rain is expected, with some torrential downpours developing in places by morning.
Wednesday: Outbreaks of heavy and thundery rain first thing will become lighter and clear slowly eastwards during the day, with some sunny spells developing late in the afternoon.
Outlook for Thursday to Saturday: It will be breezy and less warm on Thursday with sunshine and showers. After chilly mornings Friday and Saturday should be dry with light winds and spells of warm sunshine.