Here is a time lapse video of puffy cumulus clouds developing overhead near the Raritan Center section of Edison, New Jersey on the afternoon on August 5, 2014. On this day, skies heated up during the day leading to the development of cumulus clouds. At GWC, the temperature peaked at 89 degrees, the highest temperature of the month to date while the dew point rose to 70 degrees for a peak heat index of 93 degrees.