Today
Patchy light rain and drizzle in parts this morning - heaviest over Ulster - but most areas dry with any frost and mist clearing.
The rain and drizzle will peter out through the morning and early afternoon as skies clear to give a mostly dry day with good spells of sunshine.
There will however, be the odd shower lingering through parts of Ulster and also later on the south Leinster coast.
Maximum temperatures today of 6 to 8°C in a light to moderate northerly breeze.
Tonight
Dry and very cold tonight with clear skies and light winds.
There will be a widespread sharp frost with minimum temperatures of zero to minus 4°C, although temperatures may hold a degree or two higher on the east coast in a light onshore northeasterly breeze.
Fog may also form inland.
Tomorrow
A dry and crisp start to Monday with early morning sunshine helping to clear the frost and fog.
Remaining dry and mostly sunny through the day, however cloud will slowly build from the west later.
Temperatures reaching 5 to 8°C after a cold start.
Light mostly easterly winds, veering southeasterly later and becoming fresh to strong on the west coast.
