Philadelphia August 13, 2019 5:19 am First Alert Weather: Tuesday Turns Stormy A storm system is heading our way with strong winds and flooding expected. The NBC10 First Alert Weather Team has issued a First Alert for Tuesday afternoon and evening. US & World Videos 1:58 Getting a taste of summer weather 1:59 Feeling like summer this week 2:27 Feeling like summer 2:54 Partly cloudy with warmer temps and dry skies 2:39 Dry skies, sunshine and warmer temps ahead