Tropical cyclones become tropical storms when sustained winds reach 39–73 mph, are upgraded to hurricanes at 74 mph, and ...

Erin is the fifth named storm to develop during the Atlantic hurricane season, which started just over two months ago. Last ...

Tropical Storm Erin is expected to strengthen into a hurricane later this week in the Atlantic Ocean, according to the ...

Tropical Storm Erin continues to move quickly west, and is expected to become the first hurricane of the Atlantic season.

Forecasters say Tropical Storm Erin has formed in the eastern tropical Atlantic Ocean as Hurricane Henriette is strengthening ...

Forecasters say Tropical Storm Erin has formed in the eastern tropical Atlantic Ocean as Hurricane Henriette is strengthening ...

Tropical Storm Erin is expected to become the first hurricane of the 2025 Atlantic season, federal forecasters say.

Tropical Storm Erin is on track to become the first Atlantic hurricane of the 2025 season. The storm developed from a tropical wave as it spun west off the western coast of Africa, the National ...

Tropical Storm Erin was located off the west coast of Africa on Tuesday moving westward over the Atlantic.It is expected to intensify into a hurricane over the next 24 to 48 hours and then shift to a ...

Erin could become a major hurricane, a designation that occurs when a storm's wind speeds reach 111 mph or higher, classified as a Category 3 hurricane. Should it strengthen as meteorologists expect, ...

The hatched areas on the National Hurricane Center's tropical outlook map indicate "areas where a tropical cyclone — which could be a tropical depression, tropical storm or hurricane — could develop," ...