First Alert Forecast March 19, 2020 4:49 am First Alert Forecast: Scattered Light Showers There’s only a slight chance of showers. Shanna Mendiola has the forecast for Thursday March 19, 2020. US & World Videos 1:33 LA communities at risk of ash blowing their way due to fires 3:29 First Alert Forecast: Strong winds and fire danger 3:55 First Alert Forecast: Fire Danger Continues 3:29 First Alert Forecast: Wind alerts through Tuesday 1:15 Griffith Park closed due to fire risk