A new yellow warning for ice will envelope four counties in the North of Ireland on Friday afternoon.
The Met Office issued the alert, which will be in place between 4 pm on Friday and 10 am on Saturday, January 4.
The warning will apply to counties Derry, Antrim, Down and Tyrone.
There was widespread frost and a warning for ice and slippery surfaces on Friday morning, with Katesbridge in County Down recording the coldest temperature on the island of Ireland at -6C (21.2F).
The Met Office said icy surfaces could lead to difficult travel conditions, adding that there is a potential for some injuries from slips and falls.
Tags: