A Status Yellow snow & ice warning is in effect.
Met Eireann says "scattered snow showers tonight and tomorrow morning may lead to accumulations of up to 3 cm."
The warning goes live at 9pm tonight, and continues until midday on Friday.
Kildare County Council salts 20% of Kildare's 2,500 kilometre road network during freezing conditions.
The list of routes treated is attached.
**File image: Military Road, the Wicklow Mountains, 07/02/18: Rolling News.