First Alert Forecast May 8, 2021 10:03 am First Alert Forecast: What Causes May Gray? May Gray clears to sunshine and mild temperatures. Shanna Mendiola has the forecast for Saturday, May 8, 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