Philadelphia October 24, 2017 5:45 am NBC10 First Alert Weather: Tracking Storms NBC10 meteorologist Krystal Klei is helping you prepare for potentially severe storms that could bring us heavy rain, strong winds and thunderstorms Tuesday. It’s a First Alert Day. US & World Videos 2:36 Gloomy weather sticks around for Sunday's Broad Street Run 2:44 Cloudy, chance for rain this weekend 2:41 The weekend kicks off with mostly cloudy skies and passing showers 2:31 Back to cooler temperatures 2:36 Back to spring temperatures