First Alert Forecast July 4, 2021 10:40 am First Alert Forecast: Mostly Clear Skies Mostly clear skies with some low clouds approaching the coast during the evening. David Biggar has the forecast for Sunday, Jul. 4, 2021. US & World Videos 2:28 First Alert Forecast: Chilly temperatures 3:05 First Alert Forecast: Cooler Thursday 3:25 First Alert Forecast: Critical fire weather 3:50 First Alert Forecast: Breezy Wednesday 3:42 First Alert Forecast: Winds & Fire Danger