August 20, 2019 5:45 pm Forecast: Warming Ahead, 90s Return to Valleys High pressure builds quickly into Wednesday, good for a 10- to 15-degree boost to inland temperatures. Meteorologist Rob Mayeda has your Microclimate Forecast. US & World Videos 3:19 Bay Area forecast: Clearing, warming ahead 2:51 Cinthia's forecast: Spring storm, cooler temperatures 2:58 Jeff's Forecast: Saturday rain drops temps and brings major Sierra snow 3:25 Bay Area Forecast: Storm brings rain, colder temps and big Sierra snow 2:31 Forecast: Rainy Saturday ahead