First Alert Forecast September 8, 2020 5:58 am First Alert Forecast: Critical Fire Danger We’re facing critical fire conditions as multiple fires burn in Southern California amid high temperatures and a red flag warning. Belen De Leon has your First Alert forecast for Tuesday, Sept. 8, 2020. US & World Videos 3:11 First Alert Forecast: Holiday Travel Rain Chance 2:44 First Alert Forecast: Cooling trend on the way 3:47 First Alert Forecast: Cooler End of Week 3:43 First Alert Forecast: Warm Thursday 3:30 First Alert Forecast: Santa Ana Winds