July 29, 2015 7:09 am NBC10 First Alert Weather: Hot and Humid! Poor air quality and high humidity will make for an uncomfortable Wednesday with high temperatures in the mid 90s. US & World Videos 2:43 Philly is warmer than Miami, Florida, Monday 2:06 Feeling like summer 2:36 A summer preview 2:50 One more cool day, then warmer weather ahead 3:15 Cold night, then a big warmup this weekend