12 US States Face Hazardous Winter Storm Warnings, Weather Forecast Through Saturday

As 2025 draws to a close, a significant winter storm is currently battering the United States, casting a cold shadow over post-Christmas travel and New Year’s preparations. What began as a sweeping low-pressure system has intensified into a major weather event, prompting the National Weather Service (NWS) to issue Winter Storm and Ice Storm Warnings across at least 15 states, stretching from the Northern Plains through the Great Lakes and into the densely populated Northeast. For millions of Americans, the final weekend of the year has transformed from a time of celebration into a battle against the elements.

The most acute impacts are currently felt in the Northeast and the Mid-Atlantic. Throughout Friday night and into Saturday morning, December 27, heavy snow and freezing rain blanketed the region, leading to states of emergency in both New York and New Jersey. New York City’s Central Park recorded its most significant snowfall since early 2022, while nearby regions like the Hudson Valley and Long Island saw accumulations reaching up to 10 inches. The storm was characterized by “thundersnow” in some areas and intense snowfall rates of up to two inches per hour, creating nearly impossible driving conditions on major arteries like I-95, I-80, and I-81.

While the snow grabbed the headlines in the cities, a more insidious threat paralyzed parts of Pennsylvania and Maryland. Severe ice accretions—thick glazes of freezing rain—coated power lines and trees, leading to widespread outages and treacherous “black ice” on roads. Travel has been severely disrupted; by Saturday morning, flight-tracking services reported over 1,500 cancellations and thousands of delays at major hubs including JFK, LaGuardia, and Newark. Travelers are being urged to stay off the roads as recovery crews work to clear the sludge and ice that remains as the initial front begins to taper off.

However, the departure of the first wave brings little relief, as a second, even more formidable arctic surge is currently gathering strength over the Northern Plains. Forecasters are warning of a “rapidly intensifying” system set to strike the Midwest and Great Lakes starting Sunday, December 28. This upcoming front is expected to bring dangerously low temperatures, with wind chills plummeting as low as -20°F to -30°F in North Dakota and Minnesota. For cities like the Twin Cities, a Blizzard Watch has already been issued, as high winds are expected to create whiteout conditions and massive drifts through Monday morning.