After exploding in strength at a historic rate this weekend, Hurricane Erin is now a sprawling Category 4 storm churning in ...

Rapid intensification, or RI, happens when a tropical system’s sustained winds increase by about 35 mph (30 knots) within a ...

The National Weather Service is warning that Hurricane Erin will likely strengthen to a Category 4 again after weakening to a Category 3 early Sunday morning.

WPBF 25 First Warning meteorologists are tracking Erin, which became a Category 5 hurricane Saturday morning in the eastern tropical Atlantic Ocean, but has now weakened slightly to a Category 3.Erin ...

In just over 24 hours, the storm surged from a Category 1 hurricane with 75 mph winds to a Category 5 with near-160 mph winds ...