Frost Advisory issued November 09 at 11:31AM PST until November 10 at 9:00AM PST by NWS

…FROST POSSIBLE FOR NORTH BAY AND SOUTHERN SALINAS VALLEYS… .Clear skies and decreasing winds will allow for chilly overnight temperatures Friday night. Areas of frost are likely. …FROST ADVISORY IN EFFECT FROM 1 AM TO 9 AM PST SATURDAY… The National Weather Service in San Francisco has issued a Frost Advisory, which is in effect from 1 AM to 9 AM PST Saturday.