Boston, Massachusetts – A high-confidence arctic outbreak is increasingly likely to surge across the Northeast, with an estimated 80% chance that dangerously cold temperatures will impact the region late this week into early next week. The cold air is expected to bring some of the harshest conditions of the winter so far, raising concerns for travel, public safety, and infrastructure across multiple states.
According to the National Weather Service, a powerful arctic air mass is expected to overspread New England and the Northeast corridor, impacting Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, and northern Pennsylvania. The coldest stretch is expected from Saturday through Tuesday, with daytime highs struggling in the teens and single digits, while overnight lows plunge well below freezing, especially across interior and northern areas.
Wind chills will pose the greatest risk, dropping into the 15 to 30 below zero range at times across northern New England and upstate New York. Even major metro areas such as Boston, New York City, Albany, and Hartford could see dangerous wind chills during overnight and early morning hours, increasing the risk of frostbite with prolonged exposure.
Lake-effect and upslope snow showers may accompany the cold, particularly across upstate New York, northern Pennsylvania, and interior New England, creating slick travel conditions on Interstates 90, 91, 93, and 95. Officials urge residents to limit outdoor exposure, protect exposed pipes, and prepare vehicles for extreme cold.
The arctic pattern is expected to hold into early next week, and additional wind chill advisories or warnings are likely as confidence remains high in prolonged, dangerous cold across the Northeast.
