Overview

• AccuWeather projects 17–21 inches of snow for New York City this winter, higher than last year yet below the long-term average near 30 inches.
• Rapid growth of Siberian snow cover this fall could disturb the polar vortex, increasing the chance of arctic air outbreaks in the Tri-State area.
• AccuWeather expects heavy lake-effect events across the Great Lakes, with Buffalo forecast near 90–100 inches, close to its historical norm.
• Lead forecaster Paul Pastelok flags December systems dropping from western Canada and redeveloping along the Mid-Atlantic that could produce early-season NYC snow.
• City agencies are preparing for disruptive mixed precipitation and flash freezes, with Sanitation on 24-hour snow readiness from November 15 and the MTA testing anti-icing systems.