Northern counties could see a dusting of snow on high ground today.
Storm Arwen's brought high winds and frosty air - with Mayo, Sligo and Donegal among the counties worst affected.
A number of homes are without power across the region as the high winds caused faults throughout the electrical grid.
164 homes are without power in the Ballycastle/Crossmolina areas since before 9am.
Its expected power will be restored to the affected premises by 6pm this evening.
Over 100 homes and businesses are without power in the Enniscrone area and they are due to get supply back by 3pm.
Over 50 homes are without supply in the Kilkelly area and that fault is due to be fixed by 7pm.
Alan O'Reilly from Carlow Weather says wintry showers are likely for the country - but don't unpack your skis just yet.