Tropical Storm Ernesto heads toward Jamaica Choose your FREE 6-pc Gift with any $42.50 Lancôme Purchase (Up to a $140 Value!) Shop now at! Valid 5/3 through 5/19

This NOAA satellite image taken Saturday, Aug. 4, 2012 at 01:45 AM EDT shows Tropical Storm Ernesto over the southeastern Caribbean Sea. In addition, showers and thunderstorms are noted from central Cuba northward over the central and northwestern Bahamas. (AP Photo/Weather Underground)Tropical Storm Ernesto blew across open waters Saturday on a projected path that would skirt Jamaica and hit Mexico after dumping heavy rain on islands in the eastern Caribbean.