First Alert Forecast October 2, 2024 4:43 pm First Alert Forecast: Slight Cooling Temperatures will cool slightly for Thursday and Friday. Meteorologist David Biggar has the evening forecast for Wednesday, October 2, 2024. US & World Videos 2:37 First Alert Forecast: Temperatures in the 90s 3:47 First Alert Forecast: Slightly Cooler Friday 3:10 First Alert Forecast: Red flag warning in effect 3:17 First Alert Forecast: Heat continues 3:49 First Alert Forecast: Dangerous Heat for Wednesday