NOAA is forecasting a dusting of snow in Lake Tahoe & Mammoth’s higher elevations today and tomorrow.

Snow levels will be high tonight (8,500′ in Tahoe and 9,500′ in Mammoth) before dropping as low as 6,000 in Tahoe on Thursday.

For the majority of tonight, snow levels will remain rather high, limiting 
any possible light snow accumulations in the Sierra to higher peaks above 
8500 feet near Tahoe/Alpine County and above 9500 feet in Mono County. 
- NOAA Reno, NV today

For Thursday... Snow could mix in at times even down to near 6000 feet, 
but accumulations are unlikely on road surfaces. By Thursday night and 
Friday, shower coverage will become more sparse as overall moisture 
decreases and forcing becomes weaker. - NOAA Reno, NV today

This will be Tahoe’s first snowfall of the season.

Fingers crossed for more snow in CA soon.

NOAA’S Forecast Discussion Excerpts:

.SYNOPSIS...

A strong cold front will bring windy conditions today, with well
below average temperatures continuing through the weekend.
Temperatures may drop to near freezing in some lower elevation
valleys starting Friday night. Light showers, with a dusting of
snow in higher elevations, are possible at times today through
Friday. Next week is likely to be dry with a slow warming trend.

.SHORT TERM...

For today, gusty winds will be the
primary weather feature, followed by sharply colder conditions
and periods of light rain showers, with snow showers in higher
elevations, from tonight through Friday.

For the
majority of tonight, snow levels will remain rather high, limiting
any possible light snow accumulations in the Sierra to higher
peaks above 8500 feet near Tahoe/Alpine County and above 9500
feet in Mono County.

For Thursday... Snow could mix in at times even down to
near 6000 feet, but accumulations are unlikely on road surfaces.
By Thursday night and Friday, shower coverage will become more
sparse as overall moisture decreases and forcing becomes weaker.