First Alert Forecast December 12, 2024 7:35 pm First Alert Forecast: Clear and Chilly Friday Temperatures will remain cool for Friday. Meteorologist David Biggar has the evening forecast for Thursday, December 12, 2024. US & World Videos 3:43 First Alert Forecast: Warm Thursday 2:47 First Alert Forecast: Warm December day 3:30 First Alert Forecast: Santa Ana Winds 2:49 First Alert Forecast: Gusty Santa Ana winds 3:10 First Alert Forecast: Tuesday Winds