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

Hurricane Erin strengthened into a fearsome Category 5 hurricane with sustained winds of 160 mph for much of the day on Aug.

Erin has become the first hurricane of the Atlantic season, with several areas already on alert for heavy rain while strong ...

Hurricane Erin has weakened slightly to a Category 4 storm while positioned northeast of Puerto Rico and is on course to ...

SAN JUAN, Puerto Rico (AP) — Erin strengthened into a powerful Category 4 hurricane in the Caribbean on Saturday and ...

Hurricane Erin has re-intensified into a category 4 storm on Sunday after completing an eyewall replacement cycle, with the U ...

Hurricane Erin has turned into a Category 4 storm, rapidly powering up over the course of 24 hours, the National Hurricane ...

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

Hurricane Erin, the first major hurricane of the 2025 Atlantic hurricane season, rapidly intensified Friday night, with the ...

The first hurricane of the 2025 season intensified into a Category 5 storm Saturday before reverting back to Category 4 status Saturday night. The storm is forecast to turn north just before the ...