weather July 4, 2021 11:36 pm Rob's Forecast: Heat Wave Ahead After an extended run of cool to mild temperatures with drizzle at times, plan for a big warming trend later this week. Meteorologist Rob Mayeda has more. US & World Videos 3:34 Bay Area Forecast: Warmer days ahead 2:42 Cinthia's forecast: Sunny and breezy 2:58 Rob's Forecast: Breezy Sunday 2:55 Bay Area forecast: Breezy weekend 2:40 Cinthia's forecast: Gusty coast, inland warmth