September 12, 2014 10:18 pm Jeff's Forecast As 49ers Team Store Opens After a hot week with 100s, the weekend will be cooling down. Chief Meteorologist Jeff Ranieri tracks your latest forecast as the 49ers Team Store opens with less than 2 days until the Season Home Opener. US & World Videos 3:07 Cinthia's forecast: Sunny, breezy, warming ahead 3:06 Rob's forecast: Clearing and warming ahead 3:19 Bay Area forecast: Clearing, warming ahead 2:51 Cinthia's forecast: Spring storm, cooler temperatures 2:58 Jeff's Forecast: Saturday rain drops temps and brings major Sierra snow