First Alert Forecast March 1, 2023 5:57 am First Alert Forecast: Winter Storm Warning The latest in a conveyor belt of winter storms brought snow, wind and hours of overnight rain to Southern California. Belen De Leon has the forecast for Wednesday March 1, 2023. 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