National Weather Service United States Department of Commerce

Weekend Nor'easter

Coastal flooding, strong winds, dangerous rip currents, high surf, and hazardous marine conditions are expected from a nor'easter impacting the region through this weekend. View this briefing for more details. Read More >

Philadelphia/Mt Holly

Weather Forecast Office

River Flooding Definition

Weather.gov > Philadelphia/Mt Holly > River Flooding Definition

 

What is River Flooding?

 

River Flooding can happen at any time of the year, but is most common in the late winter/early spring due to snowmelt and heavy spring rainfall. A second peak in river flooding appears in the late summer when the remnants of Tropical Storms and Hurricanes can bring heavy rain to Pennsylvania.

 

For the latest River stages you can head over to our hydro website

 

NWS FLOOD SAFETY HOME PAGE

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