Philadelphia July 16, 2018 8:10 am NBC10 First Alert Weather: Muggy Monday NBC10 First Alert Weather meteorologist Bill Henley is tracking temperatures in the 90s all across our area for this Monday. US & World Videos 3:08 One more warm day before temperatures drop over the weekend 2:40 How long will this summer-like warmth last? 2:14 The summer preview continues 2:16 Clearing out, warming into the 80s 3:04 Another hot day with chance for isolated morning showers