Rafael became a hurricane on Tuesday, and chances of a nearby system developing into a tropical storm are on the rise.

The National Hurricane Center forecasts Tropical Storm Rafael to grow into the season’s 11th hurricane Tuesday as it moves ...

MIAMI - The lower and middle Florida Keys are under a tropical storm warning as Hurricane Rafael is forecast to grow steadily ...

The National Hurricane Center said Hurricane Rafael will grow into a major Category 3 storm Wednesday before it strikes Cuba ...

Hurricane Rafael, now a powerful Category 2 hurricane, could strengthen into a major Category 3 hurricane later in the day ...

Tropical Storm Rafael formed Monday afternoon in the Caribbean Sea, where it is expected to cross Jamaica, the Grand Cayman ...

The developing system follows Tropical Storm Rafael, which is expected to become a hurricane in the Caribbean.

A hurricane warning is in effect for the Cayman Islands and the Cuban provinces of Pinar del Rio, Artemisa, La Habana, ...

Tropical Storm Rafael strengthened to near hurricane intensity Tuesday night, as it barreled toward the Cayman Islands and ...

Tropical Storm Rafael is expected to strengthen into a hurricane before making landfall in Cuba on Wednesday, according to ...

Hurricane Rafael is barrelling toward Cuba and is forecast to make landfall in western Cuba as a major Category 3 hurricane ...

A map charting Rafael's projected path through the Caribbean, created by CBS News meteorologist Nikki Nolan, shows the storm ...