May 20, 2011 11:50 pm EarthWatch 11pm Forecast May 20 After this week’s lousy weather, looks like we can look forward to warmer temperatures. 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