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

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

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

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

Hurricane Erin is causing evacuations in North Carolina. Here's a look at the latest forecast and spaghetti models.

"The core of Erin is expected to pass to the east of the southeastern and central Bahamas today and tonight," the National ...

Hurricane Erin has restrengthened to a Category 4 storm as it turns northwest and is expected to remain east of the U.S., ...

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

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

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

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