A substantial winter storm is set to impact New York City, New Jersey, and parts of Upstate New York, with predictions of up to 4 feet of snow in the Tug Hill region and 2 to 4 inches expected on Long Island. Winter storm warnings have been issued across multiple counties, including Genesee, Orleans, and Wyoming. Road crews are preparing for the anticipated snowfall, which is expected to begin on Sunday. NYC and surrounding areas are under a travel advisory, with forecasters closely monitoring the changing weather conditions as Arctic air brings bitter cold and the potential for a wintry mix. Residents are urged to stay updated on snowfall forecasts and to prepare for slippery travel conditions.