Serious Flooding Concern Continues for Many PA Counties

Serious Flooding Concern Continues for Many PA Counties

Significant to major flooding has taken place in several PA towns this evening, where as much as 3 to 6 inches of rain has fallen in these towns. Dauphin, York, and Lebanon counties were a few of the counties hit hardest.

Roads were turned into rivers this evening, leaving motorists stranded. Below are images from this evening’s flooding in Dauphin county:

Photos are courtesy of Sean Simmers and of pennlive.com

These same areas will likely see another several hour period of steady to heavy rain as we head into the overnight hours. Below is a look at our future radar valid 2:00 AM:

BELOW IS A MAP DISPLAYING WHICH AREAS WE HAVE THE MOST CONCERNED FOR LOCALIZED SERIOUS FLOODING: 

Again this is a LOCALIZED threat. Not everyone shaded in the green will see serious flooding. However, the locations that received well over a few inches of rainfall this evening, will once again experience significant flooding as another 1 to 2 inches of rainfall is possible during the overnight hours.

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Josh Adams is the founder and lead forecaster of Pennsylvania Weather Action, a regional forecasting site he launched in 2015. With over a decade of experience analyzing weather patterns across Pennsylvania, his forecasts have reached millions of readers throughout the state. Josh specializes in Pennsylvania’s complex microclimates and terrain-driven weather patterns, providing detailed coverage of severe thunderstorms, winter storms, and flooding events. His forecasting focuses on delivering precise, timely information to help Pennsylvanians stay informed and prepared during impactful weather. Last Updated: March 10, 2026