Tropical Storm Nolo is expected to become a hurricane later on Thursday as it approaches Hawaii.

Tropical Storm Isaias has formed in the Gulf and is projected to make landfall somewhere along the Gulf Coast in the coming days.

Track Hurricane Isaias in Alabama with live radar, spaghetti models as the strengthening storm moves closer to the Gulf Coast.

A COASTAL FLOOD ADVISORY has been issued in California as Hurricane Polo churns up high surf, dangerous rip currents, and raises the potential for beach erosion and coastal flooding. Track

The first hurricane of the Atlantic season, Isaias, surges toward the U.S. Gulf Coast, prompting mandatory evacuations, school closures and local government shutdowns in parts of Florida. Heavy rain with the risk of flooding was possible into the weekend as far inland as the Tennessee Valley.