http://www.spaceweather.com/
Spaceweather.com website changes daily. Currently has a video clip of the coronal mass ejection, similar to what BBC2's Stargazing Live showed, earlier tonight.
Scroll down and look at the left hand column for a small image of the auroral oval and just click on 'Europe' to change the image (which defaults to a USA map).
Peak activity is expected around midnight tonight (and tomorrow night). Parts of Scotland, Northern Ireland and SW England have clear skies forecast.
Good luck!