AIRS Image of Arthur (image) NASA/Goddard Space Flight Center Caption This false-colored infrared image from the AIRS instrument aboard NASA's Aqua satellite on July 3 at 2:47 p.m. EDT shows powerful thunderstorms (purple) around Arthur's center. The powerful, high cloud tops had temperatures near -63F/-53C. Credit Image Credit: NASA JPL/Ed Olsen Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.