Mary Mulloy of Strafford, Vt., works to dig her car out of the long term parking lot at the airport Monday, February 9, 2015, in Manchester, N.H. Mullor was returning from Salt Lake City, Utah where temperatures were in the 70's. (Photo by Jim Cole/AP Photo)

Firemen are on their way to salvage a motorist stranded by a blizzard on a road near Zalaszentbalazs, 214 kms southwest of Budapest, Hungary, Sunday, February 8, 2015. (Photo by Gyorgy Varga/AP Photo/MTI)

Taylor LaBrecque digs her car out of a snow pile on Beacon Hill Monday, February 9, 2015, in Boston. (Photo by Steven Senne/AP Photo)

Guard rails on the highway “Autovia A-67” protrude from the snow after a heavy fall near Aguilar de Campoo, Spain on February 5, 2015. (Photo by Cesar Manso/AFP Photo)

A plows clears a road Monday, February 9, 2015, in Framingham, Mass. (Photo by Bill Sikes/AP Photo)

A tree is covered by the ice as the snow covers the landscape in the Pyrenees small town of Roncesvalles, northern Spain, Thursday, February 5, 2015. (Photo by Alvaro Barrientos/AP Photo)

A large icicle hangs from an apartment building Monday, February 9, 2015, after several snowstorms in Concord, N.H. (Photo by Jim Cole/AP Photo)

An Ukrainian woman walks in a snow-covered park after heavy snowfall which started the rpevious night in downtown Kiev, Ukraine, 05 February 2015. (Photo by Sergey Dolzhenko/EPA)

A Rockland, Mass., firetruck sits outside the Piano Mill music store after its roof partially collapsed into the showroom from the weight of 29 inches of new snow Tuesday, February 10, 2015, in Rockland, Mass. (Photo by Marc Vasconcellos/AP Photo/The Brockton Enterprise)

A young girl sits on her sledge on top of the Feldberg mountain during a winter day, around 20 km outside Frankfurt, February 5, 2015. (Photo by Kai Pfaffenbach/Reuters)

People walk past snow and ice covered trees on top of the Feldberg mountain during a winter day, around 20km outside of Frankfurt, February 5, 2015. (Photo by Kai Pfaffenbach/Reuters)

A woman walks past snow and ice covered trees and benches on top of the Feldberg mountain during a winter day, around 20km outside of Frankfurt, February 5, 2015. (Photo by Kai Pfaffenbach/Reuters)

A woman works to dig out a car which got stranded during a snowstorm near Barrios de Luna, in northern Spain, February 5, 2015. (Photo by Eloy Alonso/Reuters)

People walk down the road during a snowstorm in Villablino, northern Spain, February 5, 2015. (Photo by Eloy Alonso/Reuters)

The lights of a car are seen through a gust of wind on a secondary road in Lussy near Lausanne February 5, 2015. (Photo by Denis Balibouse/Reuters)

A man runs, as he records with his video camera, during the snowstorm in mount Naranco in Oviedo, northern Spain, February 6, 2015. (Photo by Eloy Alonso/Reuters)

Dogs play with each other at the Florida park in the Spanish Basque town of Vitoria following heavy snow, February 6, 2015. (Photo by Vincent West/Reuters)

Friends make a snowman at Mt Artxanda in Bilbao following heavy snow, February 6, 2015. (Photo by Vincent West/Reuters)

A frozen public bench is seen next to a lake side due to the heavy wind conditions in Geneva February 8, 2015. (Photo by Pierre Albouy/Reuters)

A frozen public bench is seen next to a lake side due to the strong wind conditions in Geneva February 8, 2015. (Photo by Pierre Albouy/Reuters)

A man takes pictures of a frozen fence by the lake side due to the strong wind conditions in Geneva February 8, 2015. (Photo by Pierre Albouy/Reuters)

A frozen fence is seen by the lake side due to the strong wind conditions in Geneva February 8, 2015. (Photo by Pierre Albouy/Reuters)

A pedestrian makes her way through a winter snow storm in Cambridge, Massachusetts February 9, 2015. (Photo by Brian Snyder/Reuters)

A pedestrian makes their way past a Victoria's Secret store along a snow covered street during a winter snowstorm in Boston, Massachusetts February 9, 2015. (Photo by Brian Snyder/Reuters)

Jake Mongillo, who came out to help clear snow around busy school routes at the request of the activist group Black Lives Matter Boston, shovels out a public bus stop on Humboldt Ave in Boston, Massachusetts February 10, 2015. (Photo by Brian Snyder/Reuters)

A youth plays pond hockey as the sun rises on Pigeon Lake in the region of Kawartha Lakes Ontario February 4, 2015. (Photo by Fred Thornhill/Reuters)

Elderly women walk under snow and ice laden trees at Central Park in Stavropol, southern Russia, February 13, 2015. (Photo by Eduard Korniyenko/Reuters)

A woman walks under snow and ice laden trees at Central Park in Stavropol, southern Russia, February 13, 2015. (Photo by Eduard Korniyenko/Reuters)

Girls enjoy snow and ice laden trees at Central Park in Stavropol, southern Russia, February 13, 2015. (Photo by Eduard Korniyenko/Reuters)

Ice crystals are seen on a window in the New York City suburb of Nyack, New York February 13, 2015. (Photo by Mike Segar/Reuters)

Nathan Moser flips as he sleds down an icy street covered by a winter storm that hit the Southeastern USA Monday, February 16, 2015 in Brentwood, Tennessee. (Photo by Harrison McClary/Reuters)

People brave the cold and snow as they walk in the main pedestrian street of Istiklal in central Istanbul February 17, 2015. (Photo by Murad Sezer/Reuters)

People participate in a massive snowball battle in the wake of winter storm Octavia at Meridian Park in Washington February 17, 2015. (Photo by Yuri Gripas/Reuters)

A partially frozen American Falls in sub freezing temperatures is seen in Niagara Falls, Ontario February 17, 2015. Temperature dropped to 6 degrees Fahrenheit (-14 Celsius) on Tuesday. (Photo by Lindsay DeDario/Reuters)