weather 15 hours ago Cinthia's forecast: Bracing for heat for the Bay Area Sunny and warm for the last day of the weekend. Dramatic rise in temperatures regionwide starting Monday. Cinthia Pimentel is tracking 90s by the coast in the Microclimate Forecast. US & World Videos 2:40 Forecast: Significant heat ahead and fire danger 2:49 Forecast: Slight weekend cooling, heat returns next week 2:34 Forecast: significant heat ahead 2:57 Cinthia's forecast: Mild weekend, heat ahead 2:42 Rob's forecast: slight weekend cooling, heat returns next week