Hurricane Iona has strengthened into a Category 3 storm far southeast of the Hawaiian Islands. The NHC is also tracking more in the Pacific.

The National Hurricane Center gives the latest update on Hurricane Iona and says it is "rapidly weakening" to the south of Hawaii.

National Hurricane Center tracking 4 tropical waves. Will storm develop in early August?

The National Hurricane Center gives the latest update on Hurricane Iona and says it is "rapidly weakening" to the south of Hawaii.

Hurricane Iona has strengthened into a Category 3 storm far southeast of the Hawaiian Islands. The NHC is also tracking more in the Pacific.

A so-far unremarkable Atlantic hurricane season is heading for a 'pivot point,' forecasters warn. Here's what to expect.

A so-far unremarkable Atlantic hurricane season is heading for a 'pivot point,' forecasters warn. Here's what to expect.