Winter prepared to take a swipe at the Washington region early Wednesday, shouldering its way between a pair of springlike days to deliver what was expected to be a swift, intense snowfall unlike any storm this season.
Along with temperatures predicted to hang right around the freezing mark through much of the day, the snow was expected to fall with a heavy wetness that could cave in roofs and bring tree limbs crashing onto power lines.
Graphic


How can it snow so much when it's not freezing?
Robert Thomson
Don't drive Wednesday if you can avoid it. Travelers will encounter rain, sleet, snow and gusty winds.
Mark Berman
With a snowstorm approaching Washington, hundreds of flights already have been canceled.
Joel Achenbach
Washington sits on the razor’s edge, still not knowing if the precipitation event will be mostly solid or liquid.
Updates of power outages starting on March 5, 2013, during the severe weather in the D.C. area.
Get current conditions and the forecast for the region, and tips for how to prepare.
As of 11 p.m. Tuesday, the Washington Post’s Capital Weather Gang had increased the amounts of snow it expected to fall, predicting that five to 10 inches could come down inside the Capital Beltway, with more in Fairfax County and to the west.
By early Wednesday, snow had moved northeast into Fairfax County. The Office of Personnel Management decided shortly before 4 a.m. to close all federal offices in the D.C. area for the day. At least six major school systems — the District of Columbia and Alexandria, and Fauquier, Fairfax and Prince William counties in Virginia, and Montgomery County in Maryland — announced that they would be closed Wednesday. (Find more closings here.)
Airlines canceled hundreds of flights even before the first flake fell, and air travel in the region figured to be snarled for at least a couple of days. Business gatherings were cut short so people could fly home Tuesday, and many meetings scheduled for Wednesday were called off over concern that no one could fly in to attend.
Metro canceled its paratransit service and cautioned that there might be delays in bus and rail service if the storm’s worst-case scenario plays out.
That winter’s days seemed numbered was foretold by the high temperatures predicted for Thursday and the days to follow: 45, 47, 53, 57, 58, 55, 58, 63. This big snowfall would not lie around for days, like the massive storms two years ago, and its true threat may be in flooding by the weekend.
It could be the worst winter weather to wax the Washington region since the onset of an era when snowstorms are elevated to the stature of hurricanes and given names.
The people charged with making snow go away urged people not to drive until the roads are passable.
“Let our crews clear the roads,” said Branco Vlacich of the Virginia Department of Transportation, which sent out 4,000 salt trucks and plows in Northern Virginia. “Roads likely will be treacherous at times.”
In the District, clear sidewalks also were a priority.
“We urge commercial and residential property owners to clear their sidewalks of snow within 24 hours after the storm ends,” said William O. Howland Jr., director of the D.C. Department of Public Works. “We need property owners to handle the sidewalks so pedestrians can travel safely.”
Even as the region enjoyed temperatures close to 50 degrees on a sunny Tuesday, airlines were busy canceling flights at the major airports — Reagan National, Dulles International and Baltimore-Washington International Marshall.
Pepco, which delivers power to 778,000 customers in the District and neighboring parts of Maryland, said it had extra line and tree crews working and 450 overhead line contractors available if needed. Additional contractor support and 250 mutual-assistance crews were requested from utility companies in other states.
Along with temperatures predicted to hang right around the freezing mark through much of the day, the snow was expected to fall with a heavy wetness that could cave in roofs and bring tree limbs crashing onto power lines.
Graphic


How can it snow so much when it's not freezing?
Robert Thomson Don't drive Wednesday if you can avoid it. Travelers will encounter rain, sleet, snow and gusty winds.
Mark Berman With a snowstorm approaching Washington, hundreds of flights already have been canceled.
Joel Achenbach Washington sits on the razor’s edge, still not knowing if the precipitation event will be mostly solid or liquid.
Updates of power outages starting on March 5, 2013, during the severe weather in the D.C. area.
Get current conditions and the forecast for the region, and tips for how to prepare.- Winter storm: What you need to prepare
- Photos: D.C.’s first widespread snow of 2013
- Cancellations: See the list | Register
- Graphic: Where heat is fleeing your house
As of 11 p.m. Tuesday, the Washington Post’s Capital Weather Gang had increased the amounts of snow it expected to fall, predicting that five to 10 inches could come down inside the Capital Beltway, with more in Fairfax County and to the west.
By early Wednesday, snow had moved northeast into Fairfax County. The Office of Personnel Management decided shortly before 4 a.m. to close all federal offices in the D.C. area for the day. At least six major school systems — the District of Columbia and Alexandria, and Fauquier, Fairfax and Prince William counties in Virginia, and Montgomery County in Maryland — announced that they would be closed Wednesday. (Find more closings here.)
Airlines canceled hundreds of flights even before the first flake fell, and air travel in the region figured to be snarled for at least a couple of days. Business gatherings were cut short so people could fly home Tuesday, and many meetings scheduled for Wednesday were called off over concern that no one could fly in to attend.
Metro canceled its paratransit service and cautioned that there might be delays in bus and rail service if the storm’s worst-case scenario plays out.
That winter’s days seemed numbered was foretold by the high temperatures predicted for Thursday and the days to follow: 45, 47, 53, 57, 58, 55, 58, 63. This big snowfall would not lie around for days, like the massive storms two years ago, and its true threat may be in flooding by the weekend.
It could be the worst winter weather to wax the Washington region since the onset of an era when snowstorms are elevated to the stature of hurricanes and given names.
The people charged with making snow go away urged people not to drive until the roads are passable.
“Let our crews clear the roads,” said Branco Vlacich of the Virginia Department of Transportation, which sent out 4,000 salt trucks and plows in Northern Virginia. “Roads likely will be treacherous at times.”
In the District, clear sidewalks also were a priority.
“We urge commercial and residential property owners to clear their sidewalks of snow within 24 hours after the storm ends,” said William O. Howland Jr., director of the D.C. Department of Public Works. “We need property owners to handle the sidewalks so pedestrians can travel safely.”
Even as the region enjoyed temperatures close to 50 degrees on a sunny Tuesday, airlines were busy canceling flights at the major airports — Reagan National, Dulles International and Baltimore-Washington International Marshall.
Pepco, which delivers power to 778,000 customers in the District and neighboring parts of Maryland, said it had extra line and tree crews working and 450 overhead line contractors available if needed. Additional contractor support and 250 mutual-assistance crews were requested from utility companies in other states.