The current photos are available below. If these aren't helpful, you might want to have a mooch in the archives. All the images below are out of date. If you wish to see the most up to date images, have a look on the relevant webcam host's website - all the links are below.
Last Image Update (UK Local time):
The Traffic Scotland webcams at Altnafeadh (East and West) may also be of use. Unfortunately Traffic Scotland don't like folk scraping images. Boo.
The Oban Times has a webcam at Loch Etive pointing at Ben Cruachan. Webcam views are allegedly limited to 5 devices at one time, for up to a minute each. On each time I've tried to view the webcam, I've received nowt except very large ads. So proceed with caution.