Park. reporter: david, new jersey governor chris christie declaring a state of emergency throughout new jersey, all of this snow creating dangerous conditions on the roadways. the big concern is for the coastal counties. we re on the beach in asbury park, where the wind has been relentless all day long, at times gusting near 50 miles per hour. at times it was difficult to stand or even see out here. david. victor, thank you. the storm bringing air travel to a halt tonight. more than 4,000 flights cancelled. the ripple effect coast to coast at this hour. and look at this, singapore jumbojet bound for jfk tonight was forced to land at steward airport, about 80 miles north in the hudson valley. linsey davis. reporter: tonight, airports throughout the northeast are digging out. the effects of this massive nor easter cancelling or delaying thousands of flights. we re not sure if we re going to be flying out of here anytime soon. we re stuck here until tomorrow night. reporter: