weather May 18, 2022 11:33 am Possible Heat Wave Rolling in This Weekend Temperatures in the 90s are expected for this weekend. NBC10’s Steve Sosna has your full First Alert Weather forecast. 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