weather May 12, 2021 11:27 am Kari's Forecast: Cooler Today, Weekend Rain Chance Meteorologist Kari Hall has a look at cooler temperatures Wednesday and a weekend chance of rain in the Microclimate Forecast. US & World Videos 3:23 UC Davis finds brain sizes are growing 3:36 Waymo expands driverless taxi service 5:21 A closer look: 2 police officers shot, injured in San Jose 1:26 Pursuit standoff ends in the North Bay 2:40 Pro-Palestinian protests continue at UC Berkeley