KRON4 Chief Meteorologist Lawrence Karnow shares 4 Fun Things happening in the Bay Area this weekend. Chinatown's Hungry Ghost Festival – San Francisco – 2 p.m. Saturday Free Fishing Day – Bay Area – All Day Saturday Millbrae Art Wine Festival– Millbrae – 10 a.m. Saturday an d Sunday 160th Scottish Highland Gathering Games– Martinez – All Day Sunday ...read more read less