More of the same later with temperates to drop to -3 in Donegal tonight
Tonight will be cold and dry with a slight to sharp frost, along with some areas of fog with lowest temperatures of -3 to +2 degrees in a light northeast breeze
Frost will clear quickly on Monday to leave a dry day with low winter sunshine occurring widely.
Fairly cold with highest afternoon temperatures of 5 to 7 degrees, in light to moderate northeasterly breezes.
Tonight will be cold and dry with a slight to sharp frost, along with some areas of fog. Lowest temperatures of -3 to +2 degrees in a light northeast breeze.
Overnight frost and fog will clear from most areas on Tuesday, possibly linger across northwest areas however in near calm. Where the fog does clear it will be dry bright low winter sunshine. Cold with highest temperatures of 2 to 5 degrees - coldest further west.