Gardaí are urging motorists to be cautious of icy conditions on untreated road surfaces across the region this morning, with black ice reported.
The frost and ice will linger in many areas throughout the day.
The advice is to slow down and take extra caution on all routes.
The AA roadwatch are warning of icy patches in particular around Carrick-on-Shannon and Roscommon Town.
There are no incidents to report on the roads this morning.
Meanwhile, a cold weather advisory remains in effect across the country until next week.