Lightning Forks Across Night Sky During Severe Thunderstorm in Lancaster County, Pennsylvania

A severe thunderstorm warning was issued for parts of southeastern Pennsylvania on Wednesday, September 15, as a line of storms brought heavy rain and frequent lightning to the region, the National Weather Service (NWS) forecast.

This footage filmed by Ethan Kerr, who said it was taken at Millersville University on Wednesday night, shows lightning flashing across the night sky.

Storms were expected to bring heavy rainfall, thunder, and possible localized flooding to parts of southern Pennsylvania again on Thursday evening, according to the NWS. Credit: Ethan Kerr via Storyful