Expires:201711221600;Remove:201711221600;794227 FPUS76 KMTR 221309 NOWMTR Short Term Forecast National Weather Service San Francisco Bay Area 509 AM PST Wed Nov 22 2017 CAZ506-510-221600- North Bay Interior Valleys-East Bay Interior Valleys- Including the cities of Santa Rosa, South Santa Rosa, Napa, San Rafael, Petaluma, Novato, Rohnert Park, Concord, Antioch, Livermore, Walnut Creek, Pleasanton, Pittsburg, and San Ramon 509 AM PST Wed Nov 22 2017 .Now... As of 5 AM Patchy dense fog was being reported at Santa Rosa Sonoma County Airport and Livermore Airport. Dense fog was reported earlier at Napa Airport but has cleared out in the past hour. Motorists travelling in the North and East Bay Valleys this morning can expect visibilities dropping as low as 1/4 mile. The fog should lift after 9 AM this morning. $$