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

Hurricane Erin was a Category 4 storm Monday morning and is expected to retain major hurricane status through the middle of ...

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

Hurricane Erin remained a Category 4 storm throughout the day. Here's a look at the latest forecast and spaghetti models.

Hurricane Erin's outer bands were beginning to lash the southeast Bahamas and the Turks and Caicos Islands early Monday after ...

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

Hurricane Erin formed Friday and quickly escalated to a Category 4 storm with sustained winds of 130 mph. The current ...

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

A Spirit Airlines plane appears to have flown through Hurricane Erin this week when the hurricane was a Category 4 storm with ...

Life-threatening waves and rip currents are expected along the East Coast this week, with Hatteras Island in the Outer Banks ...

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

Hurricane Erin rapidly intensified from a tropical storm to a dangerous Category 5 hurricane in just 24 hours.