A status yellow snow and ice warning is now in place for six counties.
The warning affects Dublin, Kildare, Louth, Wicklow, Meath and Monaghan.
Yellow - Snow and Ice Warning
For Antrim, Armagh, Down, Tyrone
UK Met Office Weather Warning (https://t.co/BFu6qGik8M)
Snow showers and icy stretches over parts of Northern Ireland leading to some travel disruption
Valid: 17:00 Monday 08/02/2021 to 11:00 Tuesday 09/02/2021 pic.twitter.com/3hcAovmb5y
— Met Éireann (@MetEireann) February 8, 2021
Met Eireann says these counties can expect snow accumulations of 2 to 5 cm in places.
The alert will remain in place until 6pm tomorrow evening.
Meanwhile, across the country tonight it will be very cold with further scattered wintry showers.
Lowest temperatures will drop to between -3 to +1 degrees.