First Alert Forecast March 17, 2023 6:31 am First Alert Forecast: Temperatures in the 70s A warmer weekend ahead. Belen De Leon has the forecast for Friday March 17, 2023. 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