Tropical Storm Arthur churns in the Atlantic: The storm's center was east of Florida's northeast coast. By 5 a.m. EDT on July 3, Arthur's eye had formed but remained cloud covered even as the storm hit hurricane-strength with maximum sustained winds near 75 mph. This visible image of Tropical Storm Arthur was taken by the MODIS instrument aboard NASA's Aqua satellite on July 2 at 18:50 UTC (2:50 p.m. EDT). A cloud-covered eye is clearly visible. Image Credit: NASA Goddard MODIS Rapid Response Team #nasa #iss #spacestation #space #arthur #tsarthur #weather #climate #nhc #nws