PHILADELPHIA (CBS) — The National Weather Service has issued a flash flood warning for much of the area Wednesday morning.

The areas affected in Pennsylvania are parts of Chester, Bucks, and Philadelphia Counties. In New Jersey, the warning extends to parts of Camden, Salem, Gloucester, and Burlington Counties. A severe thunderstorm warning is also in place for Atlantic and Ocean Counties. The warnings are set to expire at 9:30am.

READ MORE: Fired-Up Sixers Fans Pack Wells Fargo Center For Home Opener

 

In addition, parts of Atlantic, Ocean, and Burlington Counties are under a flash flood warning until 12:45pm.

READ MORE: Student Shoots Himself In Leg Inside West Philadelphia School With Metal Detectors, Police Say

A flash flood warning has also been issued for parts of Warren, Sussex, and Morris Counties in New Jersey, and Northampton and Monroe Counties in Pennsylvania until 11:15am.

 

MORE NEWS: Man Shot, Killed Inside West Philadelphia Corner Store, Police Say

Previously, parts of Delaware, Chester, Bucks, Berks, Lehigh, Montgomery, and Philadelphia Counties were under a flash flood warning until 8:30am.