From the national weather service:
MAY. 2, 2018 – NATIONAL WEATHER SERVICE
…WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING ABOVE 5500 FEET…
* WHAT…Periods of snow. Plan on slippery road conditions.
Additional snow accumulations of up to two inches are expected.
* WHERE…Mountains above 5500 ft.
* WHEN…Until 11 AM today.
* ADDITIONAL DETAILS…Be prepared for reduced visibilities at
times.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
roads and limited visibilities, and use caution while driving.
For road condition information in California…enter
8 0 0 4 2 7 7 6 2 3 if inside california or
9 1 6 4 5 5 7 6 2 3 if outside California.