First Alert Forecast April 20, 2022 6:25 am First Alert Forecast: Cool Morning as Marine Layer Brings Patchy Fog The high desert is still seeing some wind, which will continue into the afternoon. Belen De Leon has the forecast for Today in LA on Wednesday, April 20, 2022. US & World Videos 3:47 First Alert Forecast: Morning Clouds & Fog 3:03 First Alert Forecast: More Clouds & Fog 3:50 First Alert Forecast: Patchy Fog Returns 3:06 First Alert Forecast: Warm weather ahead 3:07 First Alert Forecast: Patchy clouds and fog