Information supplied by Met Éireann
Clear, crisp and sunny to begin today in many eastern areas with patchy fog and frost clearing, but thickening cloud in the west, with outbreaks of rain and drizzle, will spread countrywide this afternoon.
Top temperatures of 9 to 13 degrees Celsius, with lowest values in the east. Light to moderate southwesterly breezes, will be locally fresh to strong near west and northwest coasts.
Mostly cloudy tonight with scattered outbreaks of rain and drizzle and patches of mist and fog. Clear spells and showers developing in the north and northwest by dawn.
Lows of 7 to 10 degrees in mostly moderate west to southwest winds, fresh near coasts.