There's a one in five chance of a tropical storm reaching Tennessee in 2025, Colorado State University research shows. Here's the latest on Hurricane Erin and it's projected path.

The National Hurricane Center's prediction cone shows a westward trajectory, but doesn't paint a clear picture whether or not it's likely to impact the east coast of the United States. Spaghetti models, which represent a collection of predicted paths generated by multiple computer models, paint a more definitive picture as of Wednesday morning.

For now, most reliable computer models that meteorologists use show Erin curving away from the United States, spinning off the East Coast later in August.

Two states on the Eastern Seaboard face a risk of tropical rain and some wind this week, as well as rip currents.

Tropical Storm Erin making its way across the Atlantic Ocean. What to consider for your Myrtle Beach vacation.