Crews and residents on Wednesday began the long process of cleaning up after a severe storm described by one official as an “unprecedented event” left at least three people dead and hundreds of thousands without power.
Duquesne Light Co. estimated it could take five to seven days to restore power to its customers.
“We’re still assessing the full damage from the storm last evening, but it’s already clear this is an unprecedented event,” John Hilderbrand II, Duquesne Light’s vice president of operations, said Wednesday.
An imposing, 90-mile-long squall line of fast-moving thunderstorms barreled through Southwestern Pennsylvania on Tuesday, moving at speeds up to 60 mph, and packing winds that reached into the 70-mph range.
Those winds downed countless trees and left numerous roads impassable or littered with debris. Schools and businesses closed. And at one point well more than 400,000 customers were without electricity in five counties in the region.
As of 11 a.m., more than 320,000 customers remained in the dark.
The bow-shapedclusterofthunderstorms,whichcoalescedTuesdaymorningaheadofacoldfrontabovethestateofIndiana,reachedPittsburghat5:06p.m.,saidLianaLupo,meteorologistwiththeNationalWeatherServiceinMoon.
Within four minutes, heavy rain and wind were pounding the city.
Residents have reported about 22,000 hazards to Duquesne Light, from broken utility poles to downed wires, Hilderbrand said.
The storm toppled at least 180 trees on Pittsburgh streets and rights of way alone, Public Works Director Chris Hornstein said. More than half remained tangled Wednesday in live wires; the trees can’t be removed until utility crews ensure the fallen lines are safe.
Traffic lights at about 40 city intersections remained without power as of 11 a.m. Pittsburgh officials say it’s too early to estimate what it will cost to bounce back from the storm.
“If you don’t have to go out today, don’t go out,” Pittsburgh Mayor Ed Gainey said during a Wednesday news conference. “If you have to go out, just please be careful. Safety is our number one priority.”
No confirmed tornadoes
The line of storms stretched from northern Beaver County into West Virginia, the National Weather Service said. Heavy winds and rain left large swaths of damage in their wake.
Sustained winds churned above 50 mph in parts of Westmoreland County, with a 79-mph gust reported around 5:45 p.m. at Arnold Palmer Regional Airport in Latrobe, Lupo said.
Wind gusts reached 71 mph — the third-highest reading on record — at Pittsburgh International Airport in Findlay.
Rain, though sometimes violent, amounted to little in terms of volume. Less than an inch of precipitation was reported in most areas around Pittsburgh, the National Weather Service said.
No hail was reported. There also were no confirmed tornado touchdowns.
A National Weather Service team Wednesday trekked to the Wilkinsburg area to survey “significant wind damage” there, Lupo said.
Surveyors did not confirm a tornado touchdown, Lupo said. But the Wilkinsburg damages could have been caused by winds gusting up to 90 mph.
A National Weather Service team also plans to survey damages in Brooke County, W. Va., in the northern part of the state’s panhandle, she said.
The squall line formed in western Indiana around 11 a.m. and quickly gathered strength and size as it blazed eastward, the National Weather Service said. By 1 p.m., meteorologists had deemed it potentially dangerous.
“And it just continued to strengthen from there,” Lupo said. “Yeah, we did have an idea this was going to cause some damage.”
The National Weather Service announced a severe thunderstorm watch in the Pittsburgh area at 3:39 p.m.
By Wednesday morning, Duquesne Light had added some 400 supplemental workers to support crews in the coming days as they scramble to ensure safety and restore power.
Pittsburgh extended hours at several recreation centers so people can charge their cellphones and other devices.
That won’t happen, though, at recreation centers in Arlington, Beechview and Morningside. They currently have no power.
1,000 911 calls per minute
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Multiple public safety facilities also lacked electricity Wednesday, though Jake Pawlak, Pittsburgh’s deputy mayor, stressed that will not affect the city’s ability to provide services.
A tree Tuesday night crashed through the roof of the Medic 2 station in Knoxville, but ambulances have continued operating, officials said.
The region’s 911 centers received an estimated 5,000 storm-related calls per hour Tuesday — at some locations up to 1,000 per minute, officials said. Allegheny County’s 911 center briefly lost power Tuesday night.
Officials identified one of the men who died in the storms as Raymond Gordon, 67, of Ross.
Gordon had been working outside and was walking back into his house when a falling tree struck him, Ross police Deputy Chief Brian Kohlhepp said.
“There is no evidence at this time which supports this being anything other than a tragic accident,” Kohlhepp said.
Gordon’s death occurred at 5:27 p.m. in the 3200 block of Evergreen Road, according to the Allegheny County Medical Examiner’s Office.
Allegheny County real estate records list Raymond J. Gordon, Jr. as the owner of the single-family home at 3210 Evergreen Road.
A second man who had reportedly been electrocuted by live wires was pronounced dead around 7 p.m. in the 1000 block of St. Martin Street in Pittsburgh’s South Side Slopes neighborhood, a police spokeswoman said.
In Greene County, a passenger of a car travelling in Franklin Township was killed after a tree fell on top of it around 5:30 p.m., according to a state police report.
Police Wednesday identified the passenger as Andrew M. Celaschi, 25, of Jefferson, Greene County.
Out of power
The region’s power grid took a beating Tuesday.
About 320,000 customers in Southwestern Pennsylvania remained without power, as of 11 a.m. Wednesday, due to the storms, Duquesne Light and FirstEnergy reported.
Duquesne Light said that about 213,000 customers in Allegheny, Beaver, Butler, Washington and Westmoreland counties still were without power from about 5,500 individual outages, as of 11 a.m.
More than half of all Duquesne Light’s customers without power —about 130,000 of them — are in Pittsburgh, according to Duquesne Light’s outage map.
A Duquesne Light spokeswoman did not return a call Wednesday seeking comment.
FirstEnergy Corp. said its West Penn Power Co. had about 100,000 customers without power in Allegheny, Armstrong, Beaver, Butler, Indiana and Westmoreland counties as of 9:30 a.m.
It expected to restore power to 31,000 customers in Allegheny County by early afternoon.
West Penn Power did not offer an estimate on when it might restore power to about 41,600 customers in Westmoreland County.
‘Short, sharp storm’
Diana Parno and her two kids walked Wednesday morning through Frick Park to a nearby playground after learning school was canceled.
“There are a lot of downed trees in Frick Park,” said Parno, 43, of Pittsburgh’s Squirrel Hill neighborhood. “It was such a short, sharp storm.”
Because the power is out at her home, Parno’s been trying to conserve her phone battery.
“(I) haven’t been on Facebook, so I feel like I’ve heard very little,” she said. “It’s sad to lose all of these beautiful trees.”
Parno’s daughter, Nora, is a fifth grader at Environmental Charter School in nearby Regent Square. Storefronts in the business district near the school, whose borders touch at least three municipalities, including Pittsburgh, remain shuttered and without power.
“We wanted to go check out my school so that we could assess the damage,” Nora, 11, said of their 1-mile walk through the park. “There were a lot of fallen trees on the trail walking here, and we had to go around them.”
Nora and her younger brother, Will, 6, agreed that it’s sad to see so many trees down.
“It’s pretty crazy,” Nora said. “I’m especially sad with the trees that have completely uprooted because they’re dead.”
Road hazards
More than 12 hours after the storm left the Pittsburgh area, many roads remained closed, from parts of Allegheny River Boulevard in Oakmont, Penn Hills and Verona; to Hunter Road in Penn Hills; and Hulton Road in Oakmont.
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Several traffic lights were without power Wednesday morning in North Huntington, police there warned motorists.
Downed trees and power lines led Forest Hills Mayor Frank Porco to declare an emergency in the borough. He asked residents to refrain from non-essential travel.
Several authorities urged residents to use extreme caution travelling in the area while emergency crews work to restore services and remove dangerous debris such as downed trees and possible live wires.
Multiple school districts cancelled classes or started following two-hour delays Wednesday, including Fox Chapel Area, Franklin Regional, Freeport Area, Gateway, Kiski Area, Mt. Lebanon, New Ken-Arnold, Penn Hills, Plum and Riverview.
All Pittsburgh Public Schools are closed.
Staff writers Julia Burdelski, Haley Daugherty, Joyce Hanz, Jeff Himler, Brian C. Rittmeyer, Megan Swift and Justin Vellucci contributed to this article.