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

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 ...

Tropical Storm Erin's path puts some homeowners at heightened risk, as the storm starts building into a hurricane tracked by ...

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

Tropical Storm Erin has begun strengthening as it streaks west across the Atlantic and is on track to reach hurricane status ...

Over the weekend, Erin is expected to rapidly intensify all the way to a Category 3 hurricane. By Monday, as the storm steers ...

While Erin is expected to take a northward turn in the Atlantic, a new system off the coast of Africa has the National ...

Tropical Storm Erin is on the cusp of strengthening into a hurricane, which it is expected to become later this Friday, as it ...

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

A Royal Caribbean Vision of the Seas cruise from Baltimore to Bermuda will now head to Florida in order to avoid Tropical ...