Forecasters have warned of sub zero temperatures and ferocious gales in some regions as 'winter returns' for an 'unusually cold' day in April.
The Met Office is predicting lows of -3C in some northern areas this morning as the Artic air returns for a second time this week.
A yellow warning for snow and ice is also in force with warnings of slippery road surfaces in the northern half of mainland Scotland, until 10am on Friday.
Elsewhere it will be another cold start to the day with the south experiencing bouts of rain as the day goes on. Met Office forecaster Aidan McGivern said: "Winter returns again across the UK during Friday. "As a band of showery rain moves south the cold front associated with that opens the door to yet moreRead more on mirror.co.uk