Hurricane Central Potential Tropical Cyclone Eighteen Moving Through Western Caribbean; Moisture Could Fuel Heavy Rain in Florida, East Coast This Weekend By Jonathan Belles October 28 2017 10:15 AM EDT weather.com 00:56 Atlantic Hurricane Season Goes Greek For only the second time ever, the National Hurricane Center has run out of names, so they've turned to the Greek alphabet. At a Glance Potential Tropical Cyclone Eighteen continues to organize in the western Caribbean.

This system will bring heavy rain to parts of Cuba and the Cayman Islands in the near-term.

Heavy rainfall and gusty winds may affect Florida this weekend.

This system will also provide an injection of moisture to an East Coast storm system Sunday into Monday. Potential Tropical Cyclone Eighteen became Tropical Depression Eighteen Saturday morning, based on data from an Air Force Reserve reconnaissance plane. The latest on this system can be found here .

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