Snowfall in the Sacramentos can be pretty sporadic. During a good El Nino year they can get up over 300 inches of snow. I've snowshoed in 5 ft. of snow at 8,000 ft in Southfork Canyon before. Other years I have been along the crest at 9,500 ft with only a slight dusting of snow in February. It is a forgiving area in that temps are usually not too cold in the winter (in 5 winter trips it has never dropped below the upper teens). Solitude is usually pretty good in the winter as well.