December 24, 2010 5:48 pm EarthWatch Forecast: Computer Confusion Over Snow Totals Christmas day should remain dry for much of the area but as for Sunday it isn’t clear after American computer models went haywire Friday. US & World Videos 2:43 Philly is warmer than Miami, Florida, Monday 2:06 Feeling like summer 2:36 A summer preview 2:50 One more cool day, then warmer weather ahead 3:15 Cold night, then a big warmup this weekend