NEW : Snow - laden trees and limbs threaten power lines . NEW : Winter storm warnings remain in effect for parts of Trenton , New Jersey . Winter storm warnings remained in effect Monday night for parts of Pennsylvania , New York and West Virginia , according to the National Weather Service . Up to 16 inches of snow possible in some parts of the Northeast . Low temperatures will continue through February , CNN meteorologist says .
NEW : Snow - laden trees and limbs threaten power lines . NEW : Winter storm warnings remain in effect for parts of Trenton , New Jersey . Up to 16 inches of snow possible in some parts of the Northeast . Low temperatures will continue through February , CNN meteorologist says .