Potential Hurricane Helene may form by Wednesday, prompting watches for parts of Cuba, Mexico and the U.S. Gulf Coast.

Chevron on Wednesday said it is shutting in production at Chevron-operated Gulf of Mexico facilities due to approaching hurricane Helene.

A strengthening hurricane will pass by Southwest Florida Thursday, bringing heavy rain, strong winds, and the potential for storm surge flooding.

What we don't know: 1. What (depression, tropical storm, hurricane), if anything, moves into the Gulf of Mexico. 2. When it enters the Gulf. 3. Where it enters the Gulf. 4. What are the steering ...