Scattered showers overnight, mainly in the west and north. Some will be thundery and wintry with some snow flurries possible on hills and mountains, especially in Ulster. Frost in places also with lows of -2 to +2 degrees.
Tuesday, will be another cold day with heavy or thundery showers of rain or hail spreading eastwards through the morning and becoming widespread. Highest temperatures of 8 to 11 degrees with moderate to fresh west to southwest winds.
3 Day Outlook
Wednesday: Early morning rain will clear and the skies will brighten for a time. But heavy showers will break through the morning, becoming widespread during the afternoon and evening time. Highest temperatures 10 or 11 degrees in blustery westerly winds.
Thursday: A bright day with good sunshine and a good deal of dry weather. Showers will break out, especially during the afternoon, but they will tend to be well scattered. Highest temperatures of 9 to 12 degrees in northerly breezes. Cold and clear overnight with widespread frost.
Friday: Generally dry and sunny with just the occasional shower. Highest temperatures of 10 or 11 degrees in light breezes.
Weekend: A good deal of dry weather through Saturday, but rain spreading northwards later in the afternoon /evening / overnight. A change to sunshine and showers for Sunday but temperatures rising to around 15 or 16 degrees.