What to KnowA Flash Flood Warning is in effect for the Philadelphia region through Monday afternoon as storms continue to move through the area. A Flood Watch is also in effect until 8 p.m. Monday. A FIRST ALERT is also in effect for Philadelphia, the surrounding Pennsylvania suburbs, South Jersey and Delaware until 8 p.m. on Monday due to heavy rain, flash flooding and damaging winds.The flood threat is not as great as it was on Sunday night. Those heavy storms have moved out and we got a bit of a lull early in the morning. However, another round of heavy rain hit the Philadelphia area late Monday morning and another round of showers and thunderstorms looks likely to develop during the afternoon, mainly across Delaware and South Jersey.Monday morning, there were already reports of flooding in parts of Philadelphia, including Kelly Drive.The flood threat comes as PECO continues to work to restore power to customers impacted by weekend storms.Get the latest weather updates by downloading the NBC10 app and following the NBC10 First Alert Weather team.

Another round of storms led to a Flash Flood threat across the Philadelphia region on Monday, July 6, 2026. Get live updates below.