Watch CBSN Live

East Coast warned snowstorm could be "paralyzing"

WASHINGTON -- Drivers in the Washington area spent hours in icy gridlock ahead of heavy snowfall that's predicted to arrive by the weekend from Appalachia to Philadelphia and maybe farther north.

District of Columbia Mayor Muriel Bowser took the unusual step of apologizing for her administration's response to the minor storm. Bowser, who announced that all D.C. public schools would be closed on Friday, said crews should have been out earlier with more resources.

A pile of shoveled snow stands in the plaza on the east side of the U.S. Capitol January 21, 2016 in Washington, DC. Chip Somodevilla, Getty Images

"We are sorry for an inadequate response. We did not provide the resources and we should have been out there earlier," Bowser said during a Thursday morning press conference

A State of Emergency for the District was issued and will go in effect Friday after the morning commute at 9:30 a.m., CBS affiliate WUSA reported.

What you need to know for this weekend's major winter storm

At least three deaths were blamed on the storm.

In North Carolina, a 60-year-old woman driving her car in Stokes County near her home around 5:45 p.m. Wednesday hit an "extremely icy" patch, went down an embankment and turned over in a creek, the state Highway Patrol said. Mary Williams was killed in the accident. In neighboring Forsyth County, 55-year-old Rosa McCollough-Leake was killed when she slid on an icy roadway, crossed into oncoming traffic and hit a pickup truck head-on.

In Tennessee, a car slid off the roadway due to speed and slick conditions, killing the driver and injuring a passenger, the Knox County sheriff's department said.

Arlington County officials said the region "underestimated" the storm and it was a "scary and frustrating night" for residents.

On Thursday morning, Virginia Gov. Terry McAuliffe issued a state of emergency and said people should "take the threat of this storm seriously." He warned of travel disruptions and power outages. McAuliffe said crews are treating roads before the weekend storm hits, but state transportation officials urged drivers to stay off roads until the storm passes.

Quentin Norman, a manager at a gas station and convenience store in Capitol Heights, Maryland, just outside Washington, said his commute home Wednesday took an hour instead of the usual 15 minutes. The traffic and storm "kind of took us by surprise," he said.

East Coast prepares for massive snow storm

"Everybody was talking about the weekend," he said, and assumed Wednesday's weather would just breeze through.

By morning rush hour, treated roads were mostly clear. But some elevated roads, ramps and side streets were icy with drivers inching along.

In Maryland, crews got stuck in lengthy backups Wednesday night, slowing their progress, state Department of Transportation spokesman Charlie Gischlar said. Major delays continued through the night on the Capital Beltway in Prince George's County, but crews were making progress Thursday morning, he said.

In northern Virginia, minor accidents built to gridlock and ramp closures continued through the night, Virginia Department of Transportation spokeswoman Jennifer McCord said. She described "a long night for a lot of people trying to get home." State police responded to 767 crashes over a 24-hour period ending early Thursday, and two troopers were involved in accidents, spokeswoman Corinne Geller said.

With more winter weather approaching, people throughout the region readied themselves for blocked roads, power outages and canceled flights.

The National Weather Service said in a statement Wednesday that 12 to 16 inches of snow could come down between Friday night and Sunday morning around the Interstate 95 corridor. As much as a foot of snow is possible for Philadelphia's northern suburbs.

Mitchell Gaines of the National Weather Service in Mount Holly, New Jersey, said people should be prepared for strong winds, heavy, wet snow and power outages.

The National Weather Service's Weather Prediction Center warns of heavy, "potentially paralyzing" snow across the northern mid-Atlantic region, including Baltimore, Washington and Philadelphia, probably beginning Friday.

In the District of Columbia, Bowser requested Humvees from the National Guard to reach isolated people and places if necessary.

"If this is a blizzard and we have sustained winds and people lose power, that would be my biggest concern," Bowser said at a news conference. "We can move the snow. We will move the snow."

In the areas where blizzard conditions are possible, the weather service warns that travel will be limited or impossible. The strongest winds and potentially life-threatening conditions are expected Friday night through Saturday night.

On Wednesday, the weather service issued blizzard and winter storm watches for parts of Maryland, Washington, Virginia, West Virginia and Arkansas. The watches start as early as Thursday and stretch into Saturday.

The storm will bring ice and freezing rain to Arkansas, Tennessee and Kentucky starting Thursday, prediction center meteorologist Rich Otto said Wednesday.

"There's a lot of details that are yet to be seen," Otto said. "Subtle changes can make a big difference. We've seen that in storms in the past."



All major airlines have issued waivers for travel over the weekend, allowing passengers to rebook onto earlier or later flights to avoid the storms. The airports included vary by airline but include some cities in Kentucky, Tennessee and West Virginia all the way up the coast to New Hampshire and Massachusetts.



Snow in much of Kentucky and Tennessee led school districts and some universities to cancel classes Wednesday, and officials warned motorists to be cautious of slick roads.



West Virginia Gov. Earl Ray Tomblin mobilized the West Virginia National Guard to assist in the upcoming storm. The National Weather Service says some areas of the state could get up to 2 feet of snow.



Mike Dunn, deputy communications director for Philadelphia Mayor Jim Kenney, said city trucks would start treating some streets Wednesday night.

"At this point, it is all about being prepared," he said.

PennDOT mechanics were busy making sure trucks were cleaned and in good repair so all equipment is ready to go whenever the snow starts falling, spokesman Gene Blaum said.

"We've used virtually no salt," so far this season, he said. "But winter isn't over."



The storm's impact on southern New England remained uncertain Wednesday, but officials were preparing for the worst.

Predicted snowfall in New England CBS Boston

The National Weather Service said there's a potential for 6 inches of snow or more in the region. High winds and coastal flooding are possible.

The storm is expected to miss northern New England. Meteorologist Tom Hawley of the National Weather Service in Gray, Maine, says its path could shift but right now "all indications are that it will not amount to much" in the region.



Organizers of the March for Life say their annual anti-abortion rally in Washington will be held Friday, as scheduled.

The rally on the anniversary of the Supreme Court's Roe v. Wade decision is one of the largest events on the National Mall. Thousands of abortion opponents gather to listen to speeches before marching to the Supreme Court.



While the snow fell, some people made their way to the grocery store to stock up on needed items.

In Louisville, Kentucky, Adrian Gardner packed gallons of milk, laundry detergent and bags of groceries into his SUV. None of it was for him.

"It's for my momma," he said. "I don't want her to have to come out in this."

Cary Prince of McLean, Virginia, picked up rock salt at the hardware store, but struck out on snow blower fuel, which was sold out. Still, she was stocked up on the key provision, so all was well.

"I've got my wine," she said.

View CBS News In