From M.W.I.S
PLANNING OUTLOOK
All mountain areas of Britain from Wednesday 16th January 2019
A cold front moves south on Wednesday, and freezing levels will drop markedly. Showers of snow or hail to increasingly low levels Weds-Thurs. Pressure then builds to leave fair and frosty conditions later in the week, although complications arise as low pressure and fronts try to edge in from the west. Some snow is possible, perhaps focused on Wales and N England. The general outlook into later January is cold, with snow accumulating on the mountains, but precise detail uncertain.