First Alert Forecast May 9, 2024 4:46 pm First Alert Forecast: Warmer Weekend Temperatures will warm up over the weekend. Meteorologist David Biggar has the evening forecast for Thursday, May 9, 2024. US & World Videos 3:00 First Alert Forecast: Sunday forecast 2:35 First Alert Forecast: Another round of May Gray 3:09 First Alert Forecast: What's ahead for the weekend 3:39 First Alert Forecast: May Gray Lingers 3:04 First Alert Forecast: Temperatures stay in the 60s and 70s