Suomi NPP Infrared Image of Irma (IMAGE) NASA/Goddard Space Flight Center Caption At 2:57 a.m. AST/EDT on Sept. 7, Infrared imagery from Suomi NPP revealed cloud top temperatures as cold as (white) 190 kelvin (minus 83.1 degrees Celsius/minus 117.7 degrees Fahrenheit) from Irma's northern quadrant, stretching through the eastern side to the south of the eye. Credit Credits: NOAA/NASA/UWM-CIMSS, William Straka III 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.