AM Forecast: Gusty Winds Return on First Day of Winter - NBC Southern California

    AM Forecast: Gusty Winds Return on First Day of Winter

    A red flag warning is in effect with wind gusts in some areas expected to reach 55 mph. Humidity levels will decrease by 8 to 15 percent, elevating the threat of fires. Shanna Mendiola has your First Alert Forecast for Thursday, Dec. 21, 2017.  (Published Thursday, Dec 21, 2017) A red flag warning is in effect with wind gusts in some areas expected to reach 55 mph. Humidity levels will decrease by 8 to 15 percent, elevating the... See More