August 3, 2010 5:46 am Today's Forecast: Tuesday, August 3 – Daytime Outlook Temperatures and humidity are on the rise today. High of 88 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