Tropical Storm Rafael strengthened into a Category 1 Hurricane on Tuesday evening near the Cayman Islands, the National Hurricane Center said.By 10 p.m., Rafael was passing the Caymans, its center having slipped through the waters between Grand Cayman and Little Cayman,

Rafael strengthened into a hurricane Tuesday evening as it lashed the western Caribbean with strong winds and heavy rain. The storm is expected to keep strengthening before it makes landfall in Cuba on Wednesday.

Hurricane Rafael is passing through the Cayman Islands in the Caribbean and is forecast to rapidly intensify before making landfall in western Cuba, according to the U.S. National Hurricane Center.