The severe weather system is expected to intensify rapidly in the coming days as it approaches the mainland U.S.

Accumulated Cyclone Energy (ACE) is a metric that doesn’t just tally storms; it measures the total energy they produce. ACE ...

Tropical Storm Rafael formed in the Caribbean on Monday, a storm that's predicted to intensify into a hurricane and threaten ...

Another tropical storm is likely to develop in the Caribbean late next week. This storm will be called “Patty”. Here’s what ...

Rafael was a tropical storm in the Gulf of Mexico Saturday morning Eastern time, the National Hurricane Center said in its ...

An Atlantic storm that could become Tropical Storm Rafael—if Tropical Storm Patty is officially named in the Caribbean—has a 10 percent chance of forming.

In 72 hours, Tropical Storm Nadine made landfall in Belize, dissolved over Mexico and then organized again to strengthen into ...

Flooding and mudslides are possible. Rafael is the 17th named storm of the season. On the opposite side of the Atlantic Ocean ...

Subtropical Storm Patty formed in the North Atlantic Ocean on Saturday, the 16th named storm of this year’s Atlantic ...

The National Hurricane Center said Thursday it is tracking a system in the Caribbean Sea that could soon become a tropical ...

A low-pressure system churning in the Caribbean Sea will likely develop into a tropical depression later this weekend or ...