weather October 20, 2021 2:22 pm Plenty of Sunshine and Warmth NBC10 meteorologist Krystal Klei has sunny skies and highs in the 70s Wednesday and Thursday, but changes come this weekend. 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