* WHAT...Heavy snow expected. Widespread Moderate Impacts with total snow accumulations up to 16 inches. Winds gusting as high as 50 mph.
* WHERE...San Joaquin River Canyon above 6,000 feet.
* WHEN...From 4 PM Friday to 4 AM PST Tuesday.
* IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Friday evening and Monday morning commutes. Gusty winds could bring down tree branches. Roads, and especially bridges and overpasses, will likely become slick and hazardous.