Tropical Storm Erin is expected to strengthen, but will the storm be a direct hit to Delaware and the East Coast? See models, the latest updates here.

The National Hurricane Center is tracking two systems in the Atlantic basin, including Invest 98L, which could become a tropical depression before moving onshore in either Mexico or southern Texas.

The National Hurricane Center is tracking a storm in the Atlantic. Here's what we know about its chances of developing into a tropical cyclone.

The National Hurricane Center is tracking two systems in the Atlantic basin, including a new one moving into the Gulf.