Santa Rosa, CA – Drivers traveling along Highway 101 through Sonoma County and the North Bay face potentially hazardous conditions Monday morning, November 9, as dense fog reduces visibility to a quarter-mile or less in some locations, prompting an official weather advisory.
According to the National Weather Service (NWS) San Francisco Bay Area office, a Dense Fog Advisory is in effect through 9 a.m. Monday for the Sonoma County valleys, particularly along the Highway 101 corridor between Healdsburg and Novato.
Forecasters describe the fog as exceptionally thick, creating dangerous visibility conditions during the morning commute…