First Alert Forecast October 3, 2024 4:39 pm First Alert Forecast: Slightly Cooler Friday Temperatures will be slightly cooler for Friday, with fog hanging out by the Coast. Meteorologist David Biggar has the evening forecast for Thursday, October 3, 2024. US & World Videos 3:47 First Alert Forecast: Slow Cooling Continues 3:20 First Alert Forecast: Cool down on the way 3:40 First Alert Forecast: Foggy Beaches 3:26 First Alert Forecast: Dense fog 2:37 First Alert Forecast: Temperatures in the 90s