December 27, 2014 7:25 pm PM Forecast: Frost Advisory As overnight temperatures drop, a frost advisory will be in effect for parts of SoCal through Sunday morning. NBC4’s Shanna Mendiola has the forecast for Saturday, Dec. 27, 2014. US & World Videos 3:37 4.1-magnitude earthquake shakes Corona 2:56 Police putting up barricades on UCLA campus after overnight brawl 4:00 Firecrackers thrown at pro-Palestinian encampment during protester clash at UCLA 6:17 Workers' comp claim denied after nurse's coworkers fail to give CPR 3:25 Little or no reaction from California officials on UCLA protest