12-27-12
NOW... AREAS OF FOG HAVE FORMED OVERNIGHT THROUGHOUT THE CENTRAL VALLEY AND FOOTHILLS. IN LOCALIZED AREAS THIS FOG HAS BECOME BRIEFLY DENSE WITH VISIBILITIES LESS THAN ONE QUARTER MILE. USE CAUTION IF DRIVING THROUGH THESE AREAS OF DENSER FOG AS VISIBILITY WILL DROP QUICKLY. TEMPERATURES THIS MORNING IN MANY FOOTHILL LOCATIONS HAVE DROPPED TO NEAR FREEZING AND THIS MAY CAUSE THE ADDITIONAL HAZARD OF FOG FREEZING ON ROADWAYS. BE ALERT TO THE POSSIBILITY OF ICY ROADS THIS MORNING ESPECIALLY IN THE FOOTHILLS AND ON BRIDGES AND OVERPASSES.