November 26, 2010 6:44 pm EarthWatch Weather Forecast Nov. 26 Dave says to expect colder air to come in over the next few days. 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