Some New Jersey roads have flooded, and the rain is expected to keep falling.
The National Weather Service has a flood warning in place for Ocean County and southeastern Burlington County until 12:45 p.m.
Several roads were reported flooded in that area early Tuesday morning after heavy rains overnight. The weather service says some spots received 6 to 8 inches.
A flash flood watch is in effect through Wednesday for southwestern New Jersey.
Forecasters say the Philadelphia region could get 2 to 4 inches more of rain through Wednesday.