Tropical Storm Erin is expected to begin strengthening today, and to become a hurricane by Thursday or Friday.

The storm is expected to become a hurricane this week and a major hurricane this weekend. Here’s what we know about it.

Swells generated by Erin will begin affecting portions of the northern Leeward Islands, the Virgin Islands and Puerto Rico by ...

Tropical Storm Erin continues to move westward as it is expected to become a hurricane in a couple of days, the National ...

Tropical Storm Erin is expected to strengthen into a hurricane in a couple of days, according to the National Hurricane ...

A southward shift in Erin’s track has led to an increase in risk for the northern Caribbean Islands, though a direct hit in ...

Tropical Storm Erin may near Puerto Rico and the Dominican Republic before likely turning north as a hurricane, sparing the U ...

The National Hurricane Center is tracking Tropical Storm Erin, a system that is likely to charge up to be the first hurricane ...

The hatched areas on the National Hurricane Center's tropical outlook map indicate "areas where a tropical cyclone — which ...

Tropical Storm Erin is expected to strengthen into a hurricane later this week in the Atlantic Ocean, according to the ...

Tropical Storm Erin on Wednesday continued to push west through the Atlantic with it forecast to become the season’s first hurricane, growing to major hurricane strength by the weekend, ...

Tropical Storm Erin hasn't gained much strength since forming on Monday over the Atlantic, but the National Hurricane Center ...