Here is everything we know so far about Hurricane Irma: – The National Hurricane Center has declared Hurricane Irma a Category 5 storm with winds upwards of 175 mph.

Before Hurricane Irma makes landfall, it's sending Floridians into long lines. Hurricane Irma, now a Category 5 storm, is expected to slam into the Caribbean before hitting south Florida this ...

Hurricanes are classified on the Saffir-Simpson Hurricane Wind Scale, which ranks storms based on their sustained wind speeds and estimates potential damage. The scale has five categories, ranging ...

They don’t have names and rarely make headlines, but tropical waves are the first spark behind many of the Atlantic’s most ...

Irma hit Cuba's Ciego de Avila province late Friday as a Category 5 hurricane. The storm's violent gusts destroyed the instrument used to measure wind strength, Cuba's meteorological agency reported.

Irma, a category 5 storm ripped through the Caribbean islands -- leaving places like St. John, St. Thomas and St. Croix unrecognizable. Lou Gibbs, her daughter, and son are from St. Croix.

This September, as the U.S. Virgin Islands approaches the 30th anniversary of Hurricane Marilyn and marks eight years since ...