Philly Weather 22 hours ago Temperatures drop, chilly night ahead Sweater weather is back! You can expect chilly temperatures for your Tuesday evening into Wednesday morning. NBC10 First Alert meteorologist Brian Mendoza shares when things will warm up again. US & World Videos 2:56 Tracking frosty conditions 2:45 Bundle up on another chilly morning 2:09 Chill in the air 3:08 Temps are going to really dip overnight 2:07 Bundle up for a chilly, breezy morning