"It's very treacherous out there," Fire Commissioner Lloyd Ayers said early in the evening. "It's cut down the response times considerably because people have to be extra careful."
To compensate for the delays, Ayers said, he had ordered medic units to work extra overtime until 8 p.m.
Steve Buckley, deputy commissioner with the city Streets Department, said trucks were out brining the major roadways around 1:30 p.m., but the snow fell later than expected and the efforts were not as effective.
Though trucks were scheduled to work the streets through the night, Buckley warned that the surfaces would refreeze and that drivers should be extra careful until traffic gets in full gear Friday morning.
"We can put as much salt as we want, but until the [morning] traffic hits it, the ice won't break," Buckley said.
It also was quickly clear that the region's drivers, with no snow-and-ice experience since February, were grossly out of practice.
The forecast is saying that they may get another crack at their winter-driving skills on Sunday with a possible significant snow on the horizon, and one hopes everyone fares better.
Countless fender-benders were reported, said Gene Blaum, spokesman for the Pennsylvania Department of Transportation, and the concept of miles per hour became more like hours per mile.
Business Route 30 turned into an ice rink, and the 15-minute drive from Exton to Downingtown took two hours. The 15-minute ride from the Ben Franklin Bridge to the I-295 on-ramp in Camden County became a half-hour drive.
Drivers on I-95 faced an obstacle course of cars and pickups that had skidded to a stop along one of the East Coast's major thoroughfares. Sections of the highway through Delaware were rendered into parking lots. A trip from Center City to Washington, usually 2 hours and 15 minutes, stretched into four hours because of the ice and snow.
More than 40 flights were canceled at Philadelphia International Airport, where a whopping 0.3 inches was measured.
"I tell people that, in some ways, you'd rather get 2 or 3 inches," said Larry Nierenberg, a meteorologist at the National Weather Service in Mount Holly.
The heftiest total, 1.5 inches, was measured in Cape May. Most other places weighed in with under an inch.
Blaum said that PennDot had treated roadways with brine in the morning and that 180 trucks had been salting Wednesday night, but with temperatures in the 20s, the ice-cold ground was the perfect surface for the falling crystals.
The snow that fell stuck, and whatever melted was able to refreeze.
Nierenberg said that while this one would not go into any record books, the timing made it more disruptive than a more-substantial snow occurring on a weekend.
Speaking of which, it appears that Philadelphia does have a good chance of seeing some snow on Sunday from a storm forecast +to form along the coast. Computers have flip-flopped wildly all week, but the National Weather Service is calling for a 70 percent chance of snow on Sunday.
"It could be anything from a couple of inches to something more substantial," said Nierenberg.
"What we know at this point is there's going to be some snow, at least down the Shore," said John Feerick, a meteorologist with AccuWeather Inc., in State College, Pa.
"The farther east you go, the better chance you have of seeing snow."
Contact staff writer Sam Wood
at 215-854-2796 or firstname.lastname@example.org.