First Alert Forecast April 2, 2021 5:28 am First Alert Forecast: First April Weekend Forecast Cooler temperatures ahead. David Biggar has the forecast for Friday April 2, 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