A weather warning is in place in the North East at present with drivers warned about snow and ice until midday.
A number of areas of the county experienced snowfall overnight with roads ungritted around Knockbridge, Louth Village and Tallanstown.
The Carrickmacross to Dundalk Road is also badly affected.
There is also snowfall on the M1 motorway on the outskirts of Dundalk and motorists are urged to take their time and allow appropriate braking distance from the car in front.
