today low to mid 0s in the south bade, los gados and gilroy, 75. low 70s phone the peninsula. upper 60s around millbrae, san mateo. upper 50s to low 60s along the coast but warmer downtown, south san francisco, mid-60s. golden gate to sausolito. low to mid-70s through the valleys. 61 in simpson beach today. 70 oakland, richmond, union city. everybody else in the upper 60s along the east bay shore. mid-70s to 77 in brentwood in the east bay valleys. tonight upper 40s, napa santa rosa and livermore but cloudy, drizzle possible along the coast, a sprinkle for the morning commute. for the most part dry until after the morning commute. spotty showers from 9:00 until 7:00. and then that's it. system passes. high pressure builds in. temperatures warming again friday and well above average saturday through tuesday next week. leyla. >>> >> danville, tracking the sig-alert alert, southbound 680, two lanes shut down while police conduct their investigation. a high speed pursuit with an overturned vehicle. you'll see lanes blocked off. and amy hollyfield is on the scene and bring us more