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

Hurricane Erin has strengthened into a Category 2 storm as it approaches Puerto Rico and the Virgin Islands, bringing heavy ...

As of 5 a.m. on Sunday, Hurricane Erin has weakened back to a Category 3 storm but has grown larger, the National Hurricane ...

BEAUMONT, Texas — Tropical Storm Erin is moving quickly westward across the Atlantic Ocean and could strengthen into a ...

Forecasters said Erin should begin to slowly weaken as it increased wind shear. However, it's predicted to remain a major ...

Erin is the first hurricane to develop over the Atlantic this year, and meteorologists are closely tracking its path and ...

Offshore Hurricane Erin was downgraded to a Category 3 storm early Sunday, as rain lashed Caribbean islands and weather ...

An eyewall replacement cycle is underway within Hurricane Erin as the monster storm continues to barrel across the Atlantic ...

Hurricane Erin intensified into a Category 4 storm, lashing the Caribbean with powerful winds and triggering evacuations in North Carolina’s Outer Banks as dangerous surf and rip currents threaten the ...

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

While the compact hurricane's center wasn't expected to strike land, it threatened to dump flooding rains on the northeast ...

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