June 19, 2011 11:48 pm EarthWatch Forecast: June 19, 2011 Heat and humidity returns in 7-day forecast! 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