weather January 10, 2022 8:00 am Arctic Blast Sending Our Temps Plunging It will be feeling like the single digits in the Philadelphia region this week. It’s already chilly on Monday. NBC10 First Alert Weather meteorologist Bill Henley has your full forecast. US & World Videos 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 3:05 Temperatures to heat up over the weekend