HARRISBURG, Pa. (WHTM) — Gusty storms caused damage across central Pennsylvania, toppling trees onto cars, buildings, utility lines, street lights, and more.

In Harrisburg, the storm left debris from trees strewn about roadways across the city.

Along Front Street near Riverfront Park, numerous trees were toppled in the park and on the roadway. There, Harrisburg’s 4th of July festivities

A large tree took down the traffic light at Front and Chestnut. abc27 News spotted Harrisburg Public Works crews working to clean up the mess.

Across the river in Lemoyne, trees fell on several parked cars.

An abc27 News photojournalist at the scene saw trees atop two parked cars there.

Back in Harrisburg, a tree branch fell and struck a house on Pennwood Road in the city.

East of the city, numerous trees were reported downed as well.

Near Hershey, an abc27 News viewer sent in a photo of a tree which struck a deck.

Another abc27 News viewer in Mechanicsburg shared photos of downed trees in her neighborhood.

Those trees came down in yards and, in one case, on a house.

In York County, downed trees closed Interstate 83 for a time.

Across the area, over 120,000 power customers were reported out because of the storms.

A historic train drew a huge crowd in Pennsylvania on Thursday, but the extreme heat came with it. Officials in Berks County declared a mass-casualty incident after more than 100 people waiting to see “Big Boy,” billed as the world’s largest steam-powered locomotive, suffered heat-related problems at the Reading & Blue Mountain Railroad Outer Station in Muhlenberg Township, reports UPI, citing local media. Temperatures hit about 106 degrees Fahrenheit as the train’s arrival was delayed for more than an hour.

Emergency calls began around 1:30pm local time. Forty-five people were taken to local hospitals, with one person who went into cardiac arrest revived before transport, authorities said. Children and older adults made up most of the patients. Big Boy ultimately passed through the station around 2:30pm en route to Philadelphia.

With Independence Day festivities looming, Muhlenberg Police Chief Randall Hoover cautioned that revelers should prep for continued heat, per NBC Philadelphia, which notes that some attendees at the Big Boy event had started showing up as early as 9am. “Heat is going to be an issue, stay hydrated,” Hoover advises. The CDC notes that heat-related illnesses can run the gamut from heat rash and cramps to heat exhaustion and heat stroke, per ABC27.