An amber weather warning for snow and ice for most of Wales has been issued for this weekend by the Met Office.
It is the second highest level of warning and is in effect from 18:00 GMT on Saturday until midday on Sunday, with warnings of travel disruption.
The counties affected are Blaenau Gwent, Bridgend, Caerphilly, Cardiff, Carmarthenshire, Ceredigion, Conwy, Denbighshire, Flintshire, Gwynedd, Merthyr Tydfil, Monmouthshire, Neath Port Talbot, Newport, Pembrokeshire, Powys, Rhondda Cynon Taf, Swansea, Torfaen, Vale of Glamorgan and Wrexham.
There is also a yellow snow and ice warning for the whole of Wales from midday on Saturday until the end of Sunday.