Showers of hail, sleet and snow are also expected.
Sub zero temperatures are expected tonight, as the cold snap looks set to continue.
Donegal, Leitrim and Sligo can expect wintry conditions in the coming hours with another weather warning in place.
Showers of hail, sleet and snow are expected, and it comes just hours after a nationwide status yellow snow/ice warning was lifted.
Offaly's Cathal Nolan - from Ireland's Weather Channel - says road conditions could deteriorate as the evening goes on:
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