Philadelphia August 30, 2018 6:11 am NBC10 First Alert Weather: Heat Wave Continues We are starting this Thursday morning with warm and muggy conditions with temperatures expected to hit the 90s later on in the day. US & World Videos 2:39 Gloomy Sunday morning expected to clear for sunny afternoon 2:50 One more cool day, then warmer weather ahead 3:15 Cold night, then a big warmup this weekend 3:05 Temperatures to heat up over the weekend 2:05 Warming into the 80s by weekend's end