Here's an updated mountain bike snow report in South Lake. I rode yesterday, 29 May, up the Armstrong Pass Trail to Armstrong Pass and only encountered a handful of very minor snow crossings. I turned left (North) on the TRT and rode to the pass between Freel and Trimmer Peak with zero snow. However, there was no going down the other side of the pass to Star Lake without skis. That pass goes to roughly 9500' but is sunny until you face Star lake, then the north aspect kicks in. I doubled back.
Today, 30 May, I started at the Stagecoach chair off Kingsbury grade and was able to ride all the way to Star Lake with maybe 2 or 3 minor snow crossings. I dropped down to South Lake from there. Enjoy