July 17, 2015 7:35 pm Jeff's Forecast: Thunderstorm Chance Tropical Storm Dolores could bring isolated storms to the Bay Area. Chief Meteorologist Jeff Ranieri tracks our best chance this weekend. US & World Videos 1:19 Kari's forecast: Warm and windy day 2:37 Jeff's Forecast: Wind, warm temps and rain returns this weekend 3:50 Jeff's forecast: Mountain wind and weekend rain update 2:50 Forecast: Gusty winds, cooler weekend 1:44 Kari's forecast: Gusty winds, cooler weekend