September 9, 2014 5:56 pm Jeff's Forecast: Heat Surges Wednesday + 90s With a cooler than average start to the week, temperatures will take a much hotter turn by Wednesday. Chief Meteorologist Jeff Ranieri tracks 70s near the Coast and near 100° in a few isolated cities. US & World Videos 2:46 Jeff's forecast: Warm temps, wind and next rain chance timing 2:48 Forecast: Gradual warming trend 1:35 Kari's forecast: Gradual warming trend 2:59 Rob's forecast: Warmer days ahead 3:34 Bay Area Forecast: Warmer days ahead