Blizzard conditions are expected to impact large portions of the Eastern United States this weekend, followed by a prolonged period of dangerously cold, Arctic air that is forecast to linger across much of the region into mid-February, according to the National Weather Service and NOAA.
A rapidly intensifying winter storm will move along the East Coast late this weekend, producing heavy snowfall, strong winds, and sharply reduced visibility from the Southern Appalachians through the Carolinas, Mid-Atlantic, and parts of the Northeast. In several areas, snowfall combined with wind gusts exceeding 35 to 50 mph may lead to blizzard or near-blizzard conditions, making travel extremely hazardous or impossible at times.
Snowfall rates could exceed 1 to 2 inches per hour in the most intense bands, with localized higher totals where narrow snow bands persist. Forecasters warn that snowfall amounts may vary significantly over short distances, increasing uncertainty and making travel planning difficult. Major transportation corridors across the eastern U.S. may experience rapidly deteriorating road conditions, including snow-covered pavement, drifting snow, and near-zero visibility during peak impacts.
As the storm exits, an intense surge of Arctic air will overspread the region, locking in well-below-normal temperatures for several days. NOAA’s Climate Prediction Center indicates a moderate to high risk of much-below-normal temperatures from the Midwest through the Southeast, Mid-Atlantic, and Northeast through at least February 13.
Overnight lows are expected to plunge into the single digits and teens across much of the interior East, with subzero wind chills extending unusually far south. Gusty winds behind the storm will further intensify the cold, increasing the risk of frostbite and hypothermia with prolonged outdoor exposure. In some locations, this may become one of the longest stretches of extreme cold in years.
The combination of lingering snowpack and persistent cold could prolong hazardous travel conditions well beyond the end of snowfall. Ice development, refreezing, and reduced effectiveness of road treatments are expected, particularly during overnight and early morning hours.
Officials urge residents across the eastern U.S. to avoid unnecessary travel during blizzard conditions, prepare for potential power outages, and take steps now to protect pipes, pets, livestock, and vulnerable populations. Those who must travel should be prepared for rapidly changing conditions and possible road closures.
While temperatures may gradually moderate later in February, forecasters stress that this pattern remains active, and additional winter weather threats are possible. Residents are encouraged to monitor updates from the National Weather Service and follow guidance from local emergency management officials.
