In Powys, there were hazardous driving conditions due to snow on the A4059 Penderyn mountain road between the A470 (Nant-ddu) and Lamb Road (Penderyn).
Six of the recycled stone pillars marking the main paths up the mountain - Llanberis Path, Rhyd-Ddu Path, Snowdon Ranger Path, Miners Track and the Pyg Track - are being erected over the next few weeks.