Llanberis Rescue Team said it regularly saved walkers who had failed to check the weather forecast.

BBC: Twitter service launched for Snowdonia walkers

Road users are being advised to check the latest weather forecast and road conditions before they travel.

BBC: Norfolk snow: Schools shut because of weather

Road users across the East of England are being advised to check the latest weather forecast and road conditions before they travel.

BBC: Warning over travel in Beds, Bucks and Herts