This enhanced satellite image made available by the NOAA GOES Project shows Irma, in the middle of the Atlantic Ocean on Saturday, Sept. 2, 2017 at 1:45 p.m. In the wake of Harvey, meteorologists are already looking warily at another system: Hurricane Irma, which intensified from a tropical storm to a major hurricane in just 30 hours, is steadily moving west across the Atlantic. It’s still several days away from the nearest land just south of Puerto Rico. (NASA/NOAA via AP)