Ice warning issued for entire country as sub-zero temperatures on the way

A streetlight illuminates an icy tree in southeast Vancouver, Wash., on Friday morning, Dec. 23, 2022. Clark County and much of the Northwest woke up to a sheet of ice and snow coating roads and roofs Friday morning. Picture: Amanda Cowan/The Columbian via AP)

A nationwide ice warning has been issued for tonight by Met Éireann.

It came into effect at 6pm this evening until midday on Monday with hazardous travelling conditions expected.