WATCH || Dark skies seen in Jamaica on Sunday A hurricane warning remains in effect for Jamaica, as powerful Hurricane Melissa continues westward over the Caribbean Sea south of the island while expected to turn northward. Melissa is moving toward the west near 6 km/h (3 mph). A slow turn toward the northwest and north is expected during Monday and Monday night, followed by a northeastward acceleration beginning on Tuesday. On the forecast track, the core of Melissa is expected to move near or o