Hurricane Bill (IMAGE) NASA/Goddard Space Flight Center Caption TRMM captured Hurricane Bill's heavy rainfall on Aug. 17 at 10:25 p.m. EDT. The yellow, green and red areas indicate rainfall between .78 to 1.57 inches per hour. Red areas are considered moderate rainfall. Credit NASA, Hal Pierce 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.