first alert weather May 20, 2022 6:45 pm First Alert Forecast: Slightly Warmer Weekend We are looking at slightly warmer temperatures for the weekend thanks to additional sunshine. Meteorologist David Biggar has the evening forecast for Friday, May 20, 2022. 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