March 23, 2011 11:46 pm EarthWatch Forecast: March Is Going Out Like a Lion With snow on the ground to the north and west and more snow possible in the forecast, spring is sure looking like winter. 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