Snow or sleet is likely to fall in the higher mountains. Winds will be mainly north to north-easterly and locally south-easterly, light to moderate, up to 4 Beaufort and at times in the eastern half of the island becoming moderate to strong, up to 5 Beaufort. The sea will be a little rough to rough. Temperatures will rise to 17C inland, on the east and south coasts, 18C on the west coast, 19C on the north coast and 7C in the higher mountains.
On Wednesday night, the weather will be partly cloudy with isolated showers possible mainly in the northeast and east areas. Winds will be mainly north to northeasterly light to moderate, up to 4 Beaufort. The sea will remain a little rough to rough. Temperatures will drop to 9C in the interior, 12C on the coast and 3C in the higher mountains and locally frost is expected to form.
On Thursday the weather will be mostly clear, but temporarily increased cloud cover may bring isolated light rain. Temperatures are expected to rise slightly above the average for the season.
On Friday, the weather will be mostly clear, with temporarily increased cloud cover and possible isolated light rain. Temperatures are not expected to change appreciably.
On Saturday, the weather will be mostly clear, with temporarily increased cloud cover and light rain remaining possible. Temperatures are expected to remain steady, slightly above average for the season.