Here are some Met Office webcams that are updated quite frequently:
http://www.met-office.gov.uk/weather/europe/uk/webcam/
For the skiers amongst us, Aviemore is in Cairngorm, and Aboyne is near Glenshee.
And if you think it's bad here, try Chamonix:
http://www.chamonet.com/webcam_pan.php