By Friday evening, Boston had 2.5 inches of snow and New York City had 2. Parts of southeastern Massachusetts had more than 6 inches, and central Rhode Island had more than 8. The National Weather Service said the worst was still to come.
The wind-whipped snowstorm arrived at the start of a weekend, which meant fewer cars on the road and extra time for sanitation crews to clear the mess before commuters in the New York-to-Boston region of roughly 25 million people have to go back to work. But it could also mean a weekend cooped up indoors.
Rainy Neves, a mother of two in Cambridge, Mass., did some last-minute grocery shopping, filling her cart to the brim.
"Honestly, a lot of junk - a lot of quick things you can make just in case lights go out, a lot of snacks to keep the kids busy while they'd be inside during the storm, things to sip with my friends, things for movies," she said. "Just a whole bunch of things to keep us entertained."
In heavily Catholic Boston, the archdiocese urged parishioners to be prudent about attending Sunday Mass and reminded them that, under church law, the obligation "does not apply when there is grave difficulty in fulfilling this obligation."
Blizzard warnings were posted from parts of New Jersey to Maine. The weather service said Boston could get close to 3 feet of snow by Saturday evening, while most of Rhode Island could receive more than 2 feet. Connecticut was bracing for 2 feet, and New York City was expecting as much as 14 inches.
By Friday evening, the New York-to-Boston corridor was experiencing blizzard-like conditions, with blowing, swirling snow, and freezing rain. Early snowfall was blamed for a 19-car pileup in Cumberland, Maine, that caused minor injuries. In Rhode Island, 34,000 homes and businesses lost power.
Forecasters said wind gusts up to 75 m.p.h. could cause more widespread power outages and whip the snow into fearsome drifts. Flooding was expected along coastal areas.
Meteorologist Jeff Masters, of Weather Underground, said the winter storm was a collision of two storms and may end up among the Boston area's Top 5 most intense ever. "When you add two respectable storms together, you're going to get a knockout punch with this one," he said.
It could break Boston's snowstorm record of 27.6 inches, set in 2003, forecasters said. The storm also comes almost 35 years to the day after the Blizzard of '78, which dropped 27 inches of snow, packed hurricane-force winds, and claimed dozens of lives.
Masters said the region could get a break from warmer air trailing the storm that is expected to push temperature up to the 40s by Monday. "It's going to be not that difficult to dig out, compared to maybe some other nor'easters in the past," he said.
Amtrak stopped running trains in cities around the Northeast on Friday afternoon. Airlines canceled more than 4,300 flights through Saturday, and New York City's three major airports and Boston's Logan Airport shut down.
In New York, Fashion Week, a series of designer showings with some activities held under tents, went on mostly as scheduled, though organizers put on additional crews to deal with the snow and ice, turned up the heat, and fortified the tents.