This is the first night where clear skies and light winds coincide with deep fresh snow in the Highlands - the perfect recipe for extreme minima.
It has already fallen to -9.4C at a couple of stations in the glens and it's anyone's guess how low they can go tonight. UKV was hinting at -19 as the lowest hourly temperature around 0900 tomorrow although the other models were typically -10 to -12.
Originally Posted by: Viking3