Infrared Data on Leslie (IMAGE) NASA/Goddard Space Flight Center Caption At 1:40 a.m. EDT (0540 UTC) on Oct. 5, 2018 the MODIS instrument aboard NASA's Aqua satellite revealed strongest storms with the coldest cloud top temperatures (yellow) northwest of Leslie's center with temperatures near minus 63 degrees Fahrenheit (minus 53 degrees Celsius). Credit NASA/NRL 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.