In reply to mattc:
Up there yesterday if that's any help. Lots of water ice on the paths below the snowline - a right pain. Not a large amount snow, but quite a few drifts hid the line of the paths and some windslab was forming. Exposed areas on the ridges were scoured and frozen. Oh, and a really cold wind.
Photos of the top of the Rhyd Ddu path on descent.