First Alert Forecast December 28, 2021 6:57 am First Alert Forecast: Pop-Up Snow Showers in Mountains, But Dry Tuesday Overall Wednesday will bring a larger, slower moving rainstorm, but Tuesday provides a break in the rain for SoCal. David Biggar has the forecast for Dec. 28, 2021. US & World Videos 3:06 First Alert Forecast: Warm weather ahead 3:07 First Alert Forecast: Patchy clouds and fog 2:59 First Alert Forecast: Windy Friday with possible showers 3:46 First Alert Forecast: Windy Friday 2:51 First Alert Forecast: Cooler weather lingers before weekend warm-up