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 3:06 First Alert Forecast: Winds returning 2:28 First Alert Forecast: Chilly temperatures 3:05 First Alert Forecast: Cooler Thursday 3:25 First Alert Forecast: Critical fire weather 3:50 First Alert Forecast: Breezy Wednesday