Motorists are being warned to take extra care on the roads this morning after sub-zero temperatures returned to some parts of the country overnight.
The mercury dropped to minus 3 degrees in places, leading to frost and icy stretches.
A status yellow low-temperature warning from Met Eireann remains in place until 10 o'clock across the region.
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Drive carefully this morning. Low road surface temperatures throughout the country. pic.twitter.com/mwrDYLRnN9
— Met Éireann (@MetEireann) February 21, 2018
