Two separate weather warnings for snow and low temperatures have been issued for the entire country.
From 8 o'clock tonight a low temperature/ice warning will come in to effect for all 26 counties, with temperatures set to dip to lows of minus four.
A status yellow snow and ice alert will also kick in at 11pm and Met Eireann says this could lead to treacherous conditions.
Both of the warnings will remain in place until tomorrow morning.