The first Atlantic hurricane of 2025, Erin ramped up from a tropical storm to a Category 5 hurricane in a mere 24 hours.

The first hurricane of the 2025 season has intensified into a Category 4 storm and will turn north just before the U.S. east coast next week. Forecasters are also tracking a new system in the

CNN By CNN Meteorologist Mary Gilbert, Allison Chinchar, Rebekah Riess, Andrew Freedman, CNN (CNN) — Powerful Hurricane Erin has undergone a period of astonishingly rapid intensification — a phenomenon that has become far more common in recent years as the planet warms.