Terra Image of Walaka (IMAGE) NASA/Goddard Space Flight Center Caption On Oct. 3 at 5:45 a.m. EDT (0945 UTC) NASA's Terra satellite found coldest temperatures of strongest thunderstorms (yellow) in Hurricane Walaka were as cold as or colder than minus 80 degrees Fahrenheit (minus 62.2 Celsius) in the eyewall of the large, clear eye. Credit Credit: NRL/NASA 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.