Aerial images of the snowstorm in Buffalo

An area in Buffalo is covered with snow.

Ralph Wilson Stadium, home of the Buffalo Bills football team, is buried under the snow.

A man digs out his driveway in Depew, N.Y.,Wednesday, Nov. 19, 2014. The Buffalo area found itself buried under as much as 5O feet of snow Wednesday, with another lake-effect storm expected to bring 2 to 3 more feet by late Thursday. (AP Photo/The Buffalo News, Derek Gee) MANDATORY CREDIT; TV OUT; MAGS OUT; MANDATORY CREDIT; BATAVIA DAILY NEWS OUT; DUNKIRK OBSERVER OUT; JAMESTOWN POST-JOURNAL OUT; LOCKPORT UNION-SUN JOURNAL OUT; NIAGARA GAZETTE OUT; OLEAN TIMES-HERALD OUT; SALAMANCA PRESS OUT; TONAWANDA NEWS OUT ORG XMIT: NYBUE304

Vehicles are stranded in the snow.

Cars are covered in snow in Orchard Park, N.Y.,Wednesday, Nov. 19, 2014. The Buffalo area found itself buried under as much as 5O feet of snow Wednesday, with another lake-effect storm expected to bring 2 to 3 more feet by late Thursday. (AP Photo/The Buffalo News, Derek Gee) TV OUT; MAGS OUT; MANDATORY CREDIT; BATAVIA DAILY NEWS OUT; DUNKIRK OBSERVER OUT; JAMESTOWN POST-JOURNAL OUT; LOCKPORT UNION-SUN JOURNAL OUT; NIAGARA GAZETTE OUT; OLEAN TIMES-HERALD OUT; SALAMANCA PRESS OUT; TONAWANDA NEWS OUT ORG XMIT: NYBUE305

Trucks are parked at Jim's Truck Stop in Cheektowaga,N.Y.,Wednesday, Nov. 19, 2014. The Buffalo area found itself buried under as much as 5O feet of snow Wednesday, with another lake-effect storm expected to bring 2 to 3 more feet by late Thursday. (AP Photo/The Buffalo News, Derek Gee) TV OUT; MAGS OUT; MANDATORY CREDIT; BATAVIA DAILY NEWS OUT; DUNKIRK OBSERVER OUT; JAMESTOWN POST-JOURNAL OUT; LOCKPORT UNION-SUN JOURNAL OUT; NIAGARA GAZETTE OUT; OLEAN TIMES-HERALD OUT; SALAMANCA PRESS OUT; TONAWANDA NEWS OUT ORG XMIT: NYBUE320

A freeway is blocked by the snow.

Homes are covered in snow in West Seneca, N.Y.,Wednesday, Nov. 19, 2014. The Buffalo area found itself buried under as much as 5O feet of snow Wednesday, with another lake-effect storm expected to bring 2 to 3 more feet by late Thursday. (AP Photo/The Buffalo News, Derek Gee) MANDATORY CREDIT; TV OUT; MAGS OUT; MANDATORY CREDIT; BATAVIA DAILY NEWS OUT; DUNKIRK OBSERVER OUT; JAMESTOWN POST-JOURNAL OUT; LOCKPORT UNION-SUN JOURNAL OUT; NIAGARA GAZETTE OUT; OLEAN TIMES-HERALD OUT; SALAMANCA PRESS OUT; TONAWANDA NEWS OUT ORG XMIT: NYBUE302

A bulldozer clears the way for an ambulance in a neighborhood in West Seneca, N.Y.,Wednesday, Nov. 19, 2014. The Buffalo area found itself buried under as much as 5O feet of snow Wednesday, with another lake-effect storm expected to bring 2 to 3 more feet by late Thursday. (AP Photo/The Buffalo News, Derek Gee) MANDATORY CREDIT; TV OUT; MAGS OUT; MANDATORY CREDIT; BATAVIA DAILY NEWS OUT; DUNKIRK OBSERVER OUT; JAMESTOWN POST-JOURNAL OUT; LOCKPORT UNION-SUN JOURNAL OUT; NIAGARA GAZETTE OUT; OLEAN TIMES-HERALD OUT; SALAMANCA PRESS OUT; TONAWANDA NEWS OUT ORG XMIT: NYBUE303

Cars are stranded on Mile Strip Road at the entrance to Route 219 near Buffalo, N.Y.,Wednesday, Nov. 19, 2014. The Buffalo area found itself buried under as much as 5O feet of snow Wednesday, with another lake-effect storm expected to bring 2 to 3 more feet by late Thursday. (AP Photo/The Buffalo News, Derek Gee) MANDATORY CREDIT; TV OUT; MAGS OUT; MANDATORY CREDIT; BATAVIA DAILY NEWS OUT; DUNKIRK OBSERVER OUT; JAMESTOWN POST-JOURNAL OUT; LOCKPORT UNION-SUN JOURNAL OUT; NIAGARA GAZETTE OUT; OLEAN TIMES-HERALD OUT; SALAMANCA PRESS OUT; TONAWANDA NEWS OUT ORG XMIT: NYBUE301

Workers clear a road.

Traffic begins to move on a street in a neighborhood.

A road is blocked by snow.

Cars and trucks are stuck in the snow.

Heavy snow covers an area in the city.

Cars and trucks are immobilized by the heavy snow.

Heavy snow blocks a road.