January 22, 2011 6:58 pm EarthWatch PM Forecast Jan. 22 Dave let’s us know about the bitter cold temperatures in the area. 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