Philadelphia November 13, 2019 6:03 pm NBC10 First Alert Weather: Record-Breaking Cold Continues We’re seeing record-breaking cold in parts of our region. How long will the low temperatures last? NBC10 First Alert Weather chief meteorologist Tammie Souza has the forecast. US & World Videos 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 2:05 Warming into the 80s by weekend's end 2:09 Big weekend warm-up expected