WCAU May 27, 2017 11:36 pm NBC10 First Alert Weather: Rain Moving In During Memorial Day Rain is set to move in during Memorial Day Weekend. NBC10 First Alert Weather meteorologist Erika Martin has the details. US & World Videos 2:24 Gray Monday 2:00 Dreary Monday weather 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