Tioga Pass, the eastern entry to Yosemite National Park, was temporarily closed due to snow, and Mammoth Mountain also received snow this morning.
The NBC article (link below) calls it “a dusting.” Mammoth Mountain calls it “more than a dusting.”
http://www.nbclosangeles.com/news/california/California-Snow-Weather-Truckee-Summer-446525843.html
See photo of the “more than a dusting” of snow at Mammoth Mountain:
http://www.nbclosangeles.com/news/local/Mammoth-Snow-Happy-Last-Day-of-Summer-446549533.html