Tropical Storms Henriette and Ivo are expected to develop into hurricanes in the Pacific, the National Hurricane Center says.

National Hurricane Center meteorologists warned of life-threatening impacts as the storm is expected to strengthen.

Located about 385 miles southeast of the southern tip of Baja California, Mexico, Tropical Storm Ivo was moving northwest at ...

Ivo was a tropical storm in the North Pacific Ocean Thursday afternoon Eastern time, the National Hurricane Center said in ...

Henriette was a tropical storm in the North Pacific Ocean late Wednesday Hawaii time, the National Hurricane Center said in ...

The NHC warned that Tropical Storm Ivo is forecast to bring total rainfall of 2 to 4 inches—reaching up to 6 inches in ...

Forecast models show a possible Caribbean tropical storm or hurricane next week, but here’s why predictions this far out are ...

Forecasters say Tropical Storm Ivo has formed off the coast of southern Mexico in the eastern Pacific Ocean and could bring ...

The National Hurricane Center says environmental conditions appear favorable for gradual development of both systems.

Residents in several central North Carolina counties affected by last month's Tropical Storm Chantal can now apply for ...

Tropical Storm Dexter is forecast to strengthen in the north Atlantic Ocean, according to the National Hurricane Center.

Tropical Storm Dexter is continuing to head east-northeast to the middle of the Atlantic Ocean as it strengthens Wednesday ...