A powerful winter storm is sweeping across a broad swath of the northern United States, forcing 15 states to brace for blizzard conditions, dangerous cold, and widespread travel disruptions as millions face life-threatening weather threats. While the storm’s deadliness remains under watch, with one fatality reported so far, authorities warn that complications from the ongoing system could result in an increased risk of accidents and hypothermia in the coming days.
Storm’s Path and Impact Across 15 States
The massive storm began over the northern Plains and has continued its march through the Upper Midwest, tracking east across the Great Lakes and into the Northeast. This system affects at least 15 states, including Wisconsin, Minnesota, Michigan, Ohio, Pennsylvania, New York, Montana, Washington, North Dakota, South Dakota, Illinois, Indiana, Vermont, New Hampshire, and Idaho. Counties in at least eight of these states—Wisconsin, Minnesota, Michigan, Ohio, Pennsylvania, New York, Montana, and Washington—are under severe winter weather alerts, but impacts such as snow, wind, or dangerously low wind chills are being felt across a much wider area.
Blizzard and lake-effect snow warnings blanket both major cities and rural communities. Some regions—particularly along the Great Lakes—face the possibility of as much as 30 inches of snow, with heavy bands driven by fierce winds gusting up to 55 miles per hour.
Threat of Deadly Conditions Remains High
Forecasters and public safety officials emphasize that blizzard conditions remain life-threatening, as evidenced by the tragic death of a Minnesota resident resulting from a storm-related accident. The ongoing risk of road closures, vehicle accidents, carbon monoxide poisoning (from blocked car exhausts), frostbite, and hypothermia could contribute to further casualties as the storm continues through the long holiday weekend.
Snowfall, Winds, and Wide Disruption
In northern Wisconsin and Michigan’s Upper Peninsula, snowfalls totaling 12 to 18 inches are likely, with some isolated spots already reporting heavier accumulation rates. Lake-effect snow, driven by cold air over the larger Great Lakes, is producing thick, persistent bands that make travel nearly impossible, especially in areas near Lake Superior and Lake Michigan.
Winds of 45 to 55 miles per hour are creating blinding whiteouts, dangerous snowdrifts, and closed highways. Major interstates have seen significant accidents, and emergency crews are urging all drivers to stay home during the worst of the storm.
Power Outages and Travel Chaos
Wet, heavy snow and strong winds have combined to cause widespread power outages, with more than 71,000 outages recorded in the Midwest region alone. Downed trees and power lines are slowing repairs. The storm’s timing during the peak Thanksgiving travel window has exacerbated travel woes: over 700 flights have been delayed or canceled at key airports in the Midwest and Great Lakes, with ripple effects across the country.
Emergency Response and Safety Advice
With millions of Americans on the move for Thanksgiving—AAA projected about 73 million travelers nationwide—emergency managers and state officials in all 15 affected states have issued strong warnings: avoid nonessential travel, and prepare homes and vehicles for extended periods of hazardous weather. They recommend keeping winter survival kits in vehicles (including warm clothing, blankets, food, water, and phone chargers), securing outdoor items at home, and preparing alternate sources of heat and power.
Those living in or traveling through alert zones should monitor local advisories, check on vulnerable neighbors, and take extra precautions to prevent frostbite, hypothermia, and carbon monoxide poisoning. With dangerous cold expected to linger, vigilance will be required even after the snow slackens.
The Evolving Threat
While this storm has so far not surpassed the deadliest winter events of 2025, its ongoing hazards and potential for additional damage and injury mean the risk to life continues, especially as recovery efforts continue over the busy holiday period. Authorities stress that the situation remains dynamic, with updated advisories likely as impacts develop.