September 10, 2014 7:10 pm Jeff Tracks Hotter Thursday Strong high pressure will fuel even hotter temperatures the next 24 hours. Chief Meteorologist Jeff Ranieri tracks wide ranging temperatures from 70s to 100s. Plus, decreased air quality. US & World Videos 3:05 Jeff's Forecast: Rain timeline into Christmas week 3:54 Jeff's forecast: Bay Area rain returns 2:39 Forecast: Saturday showers 2:10 Kari's forecast: Saturday showers 3:07 Forecast: Early fog and how much rain starting Saturday