Aqua Image of Norman (IMAGE) NASA/Goddard Space Flight Center Caption On Aug. 29, 2018 at 4:45 a.m. EDT (0845 UTC) NASA's Aqua satellite found the coldest temperatures of the strongest thunderstorms (yellow) in Tropical Storm Norman were as cold as or colder than minus 80 degrees Fahrenheit (minus 62.2 Celsius) north and south of the center. They were embedded in a large area of storms (red) where cloud top temperatures were as cold as or colder than minus 70 degrees Fahrenheit (minus 56.6 degrees Celsius). 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.