Tropical Storm Rafael forms in the Caribbean and could hit Cuba as a hurricane

 Tropical Storm Rafael formed Monday in the Caribbean and will bring heavy rain to Jamaica and the Cayman Islands before strengthening into a hurricane and likely hitting Cuba, forecasters said.

Later in the week it also is expected to bring heavy rainfall to Florida and portions of the U.S. Southeast, according to the U.S. National Hurricane Center in Miami.

A tropical storm warning was in effect for Jamaica, and a hurricane watch was in effect for the Cayman Islands and for parts of Cuba including the provinces of Pinar del Rio, Artemisa, La Habana, Mayabeque, Matanzas, and the Isle of Youth. A tropical storm watch was issued for Villa Clara, Cienfuegos, Sancti Spiritus, Ciego de Avila, Camaguey, and Las Tunas in Cuba.