weather forecast October 18, 2021 3:04 pm NBC10 First Alert Weather: Beautiful Fall Week Begins Beautiful Fall temperatures will last throughout the week. NBC10 First Alert Weather meteorologist Glenn Schwartz has the forecast. 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