Passengers on trains and hundreds of motorists were left stranded overnight as strengthening winds caused blizzards and drifting snow across the UK.
It comes as forecasters warned the country "is not out of the woods yet".
A bus company which operates across west and south-western parts of Scotland has suspended all of its services due to heavy snow.
McGill's routes in Renfrewshire, Glasgow, East Renfrewshire, Lanarkshire and Inverclyde have been halted until Thursday.
The operator said in a tweet: "All McGills services are now suspended for the day. We are anticipating that buses may not be operating before 10am tomorrow morning, but our team will be out assessing from 5am."
Two separate South Western Railway trains broke down - and passengers were left with no water, food or heating for more than 12 hours.
A red "danger to life" weather warning has been issued in the south west and Wales as the region braces for up to 50cm of snow.
A man has died after being pulled from a lake in south east London.