TRENTON, N.J. - Tropical storm warnings have been issued for parts of the tri-state area as Isaias makes its way northward.On Monday, tropical storm warnings were issued for coastal counties in New Jersey and Delaware.
Later in the morning, warnings were issued in inland counties in New Jersey, Delaware, and Pennsylvania, including Philadelphia.
Isaias was forecast to become a hurricane Monday as it neared landfall in the Carolinas after bands of heavy rain from the tropical storm lashed Florida's east coast.The warning means tropical storm-force winds are expected within the next 36 hours.