Here is a video update from the National Weather Service in Reno regarding the winter storm moving into the Lake Tahoe Basin.
The strong cold front has moved into the Lake Tahoe area with snow levels expected down to the valley floors. Snowfall will be the heaviest Thursday night with lake effect snow bands possible on the east side of Lake Tahoe and in the Carson Range on Friday night as well as southeast of Pyramid Lake.
Overall, South Lake Tahoe can expect snow accumulations of up to eight inches in the basin and up to a foot above 7,000 feet. Wind will be from the southwest 20 to 35 mph with gusts up to 100 mph over ridges.