Information supplied by Met Éireann
Any frost will clear quickly this morning. Then a bright and cold day with passing showers through Connacht, Ulster and west Munster but mostly dry across eastern areas.
Highest temperatures of 6 or 7 degrees in fresh northwest winds.
Widespread frost will develop early tonight with icy stretches on many roads.
Otherwise the night will be mainly dry and clear with lowest temperatures of -1 to + 1 degrees in northwesterly breezes.