First Alert Forecast August 16, 2022 4:40 pm First Alert Forecast: Cooling Later This Week Temperatures stay hot for Wednesday, but a cool down is on the way. Meteorologist David Biggar has the evening forecast for Tuesday, August 16, 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