On a day with tropical-style humidity, a powerful thunderstorm is pounding parts of South Jersey.
It appears the ferocity is focused on Burlington County, and the National Weather Service says that up to 3 inches of rain have fallen in the Medford Lakes area.
A flood warning is in effect for that area.
Meanwhile, the latest radar image shows the storm cluster pivoting toward Philadelphia, and a flood advisory has been posted for the city and the surrounding suburbs.
We'll keep you apprised.