* WHAT...Heavy snow expected with snow levels 6,000 to 7,000 feet.
Total snow accumulations of 1 to 2 feet, except around 3 feet over
the highest peaks.
* WHERE...Sierra Nevada from Yosemite to Lake Isabella area.
* WHEN...Until 5 PM PDT Wednesday.
* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. Travel could be very difficult to impossible. The
hazardous conditions could impact the Monday evening and Tuesday
morning commutes.