AIRS Image of Uriah (IMAGE) NASA/Goddard Space Flight Center Caption On Feb. 18 at 0811 UTC (3:11 a.m. EST) the AIRS instrument aboard NASA's Aqua satellite saw Uriah's coldest cloud top temperatures in strong thunderstorms exceeding -63F/-53C (purple) south of the center of circulation. Credit Credits: NASA JPL, Ed Olsen Usage Restrictions None License Licensed content 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.