Skiing in and around Tuolumne after driving in would be really, really fun.
I was just up to Merced Lake. I've never seen such a low snow pack at this time of the year. But it still looked like there was decent coverage higher up; Sunrise I'd guess is still snowed in. I bet that you'd find coverage on the trail to vogelsang too. etc.
120 was closed when I went in; open when I came out. Had I known, I would have brought skis to Tuolumne instead!