Erin, the first hurricane of the season, is now forecast to become a Category 4 by Sunday. Here's where it could head in the week ahead.

While a Gulf disturbance that moved into Texas on Friday seems to have run its course, Hurricane Erin in the western Atlantic intensifies.

Hurricane Erin catapulted in strength overnight from a low-end Category 1 to a monstrous Category 4. The powerhouse storm, which was located several hundred miles east-northeast of Puerto Rico on Saturday morning,