October 8, 2012 9:18 am Chilly, Cloudy Monday With temperatures in the mid-50s today, you might want to grab your jacket before you walk out the door. 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