First Alert Forecast September 21, 2020 5:38 am First Alert Forecast: Stronger Winds This Afternoon Critical fire conditions are expected to start the week. Belen De Leon has the forecast for Monday Sept. 21, 2020. US & World Videos 3:46 First Alert Forecast: Weekend Sprinkle Chance 3:47 First Alert Forecast: Morning Clouds & Fog 3:03 First Alert Forecast: More Clouds & Fog 3:50 First Alert Forecast: Patchy Fog Returns 3:13 First Alert Forecast: Expect sunny and warm temperatures