Met Office weather warning out for snow . Monday 15 Jan 18:00 - Tuesday 23:55.
https://www.metoffice.gov.uk/public/weather/warnings#?date=2018-01-15
Chief Forecaster's assessment
Snow showers will be heaviest and most frequent across western Scotland. The largest accumulations of snow will be over high ground with over 10 cm building up above 200 metres. At low levels, accumulations of the order 2-5 cm will be more typical. Showers will also be accompanied by hail and lightning at times, particularly across northern and western Scotland. Here, there is potential for disruption to power supplies from frequent lightning strikes. Strong winds are also expected, with the potential for temporary blizzard conditions and drifting of lying snow, particularly over high ground.