It quickly powered up from a tropical storm to a Category 5 in a single day, the National Hurricane Center said.

Storms that ramp up so quickly complicate forecasting and make it harder for government agencies to plan for emergencies.

Erin is now a Category 3 hurricane with outer rainbands producing gusty winds and heavy rains across the Virgin Islands, ...

Hurricane Erin now has winds of 155 mph and continues to head to the west-northwest. The storm has officially doubled in ...

While the compact hurricane's centre isn't expected to strike land, it threatens to dump flooding rains on the northeast Caribbean as it continues to grow larger.

Hurricane Erin becomes a ‘catastrophic’ Category 5, tracking north of Bahamas – Nation and World News | West Hawaii Today ...

The Atlantic’s first hurricane of the season had maximum sustained winds of 160 miles per hour, forecasters said.

Hurricane Erin rapidly exploded overnight from a Category 3 storm to a massive Category 5 and is expected to strengthen further as it curves north between the U.S. East Coast and Bermuda this upcoming ...

Hurricane Erin rapidly intensified into an extremely dangerous Category 5 cyclone as it stayed safely north of the Caribbean ...

Hurricane Erin briefly strengthened into a Category 5 storm. It is not expected to make a direct hit on the U.S. but will create dangerous surf.

Hurricane Erin rapidly intensified into a Category 4 storm in the Caribbean, earlier than forecasters had predicted.