Update: Flash flood warning previously issued for Lehigh and Northampton counties will expire at 10:15 p.m.

Heavy rain causes flash flooding in the Lehigh Valley

Flash flooding is seen around the Lehigh Valley after heavy rain.   Dark clouds hover over the Lehigh Valley on Thursday, July 3, 2025, as heavy rain causes flash flooding. (Rich Rolen/Special to The Morning Call) HARRY FISHER / THE MORNING CALLJose Alberto performs in the opening act for the final grandstand show at the Allentown Fair during the Mega 99.5 SummerÕs Last Bash concert on Sunday, September 3, 2017. Flash flooding is seen Thursday …

Update: Flash flood warning previously issued for Lehigh and Northampton counties will expire at 10:15 p.m.

The warning was issued for Lehigh and Northampton counties."Flood waters have receded. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures," states the National Weather Service.

Update: The flash flood warning for Lehigh and Northampton counties is anticipated to expire at 10:15 p.m.

The warning was for Lehigh and Northampton counties."Flood waters have receded. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures," according to the National Weather Service.