First Alert Forecast September 1, 2020 5:45 am First Alert Forecast: If You Like It Cool, Enjoy Today Expect clouds in most areas until mid-morning. Belen De Leon has the forecast for Tuesday Sept. 1, 2020. US & World Videos 3:18 First Alert Forecast: Breezy Sunday 3:31 First Alert Forecast: Mostly Cloudy Saturday 3:12 First Alert Forecast: Rain this weekend 3:46 First Alert Forecast: Weekend Sprinkle Chance 3:47 First Alert Forecast: Morning Clouds & Fog