A major winter storm is forecast to drop up to 14 inches of snow across parts of the Northern Plains, Upper Midwest, and Great Lakes, and officials are urging people to delay all nonessential travel. Heavy snow, strong winds, and low visibility could make road conditions dangerous to potentially life‑threatening at times, especially during the busy post‑Thanksgiving travel period.
Where And When The Heaviest Snow Will Fall
National Weather Service winter storm warnings cover large areas of Montana, South Dakota, Nebraska, southern Minnesota, most of Iowa, northeastern Missouri, central and northern Illinois, northwestern Indiana, southern Wisconsin, and parts of Michigan’s Lower Peninsula. In north‑central and northwest Illinois and much of Iowa, forecasts call for about 10 inches of snow on average, with local totals up to 14 inches where bands of heavier snow set up.
Snow is expected to begin in the northern Rockies Friday, spread into the Plains by Friday afternoon, and reach the Midwest by late Friday, then continue through Saturday before tapering off from west to east overnight into Sunday. This timing coincides with one of the busiest travel weekends of the year, increasing the risk of widespread road and flight delays.
Why Officials Say “Delay All Travel”
Winter storm warnings in the hardest‑hit zones explicitly advise residents to consider postponing all travel because of the combination of heavy snow, blowing snow, and strong winds. Forecasters warn that visibility may drop below a quarter mile at times, creating whiteout conditions and making it difficult for drivers to see lane markings, other vehicles, or sudden hazards.
Authorities stress that if travel is absolutely necessary, drivers should proceed with extreme caution, expect rapidly changing conditions over short distances, and be prepared for road closures or accidents that could leave them stranded for hours.
What To Expect If You’re Traveling
Both motorists and airline passengers should prepare for significant delays as the storm intensifies. On the roads, heavy snowfall rates of 1–2 inches per hour, slick surfaces, and strong crosswinds may slow traffic well below normal highway speeds, especially on exposed stretches of interstate.
At major airports such as Chicago O’Hare and Midway, Milwaukee, and Detroit, forecasters expect waves of snow and low visibility that could trigger de‑icing backlogs, runway clearing operations, and knock‑on cancellations across the national network. Travelers are urged to monitor airline apps closely, sign up for alerts, and consider rebooking to off‑peak times or later dates if their plans are flexible.
Basic Safety And Preparation Steps
Officials recommend that households in the warning area treat this as a potentially high‑impact event and prepare ahead of time. Key steps include:
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Stocking several days’ worth of essentials like food, water, medications, and baby or pet supplies in case roads become impassable or power is lost.
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Ensuring your home’s heating system is working properly, checking space heaters for safe operation, and having extra blankets available.
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Fully charging phones, power banks, and other devices before the worst of the storm, and having flashlights and batteries on hand for possible outages.
People who rely on medical devices, home oxygen, or regular in‑person care are advised to speak with providers in advance about backup plans if travel becomes impossible.
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If You Must Drive, How To Do It Safely
If travel cannot be avoided, officials strongly urge drivers to equip their vehicles for winter survival. Recommended items include:
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A winter emergency kit with blankets, warm clothing, nonperishable snacks, water, a shovel, scraper, flashlight, and jumper cables.
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Tire chains where allowed, or high‑quality winter tires with adequate tread, plus at least half a tank of fuel in case of long delays.
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A fully charged phone, car charger, and a printed map in case GPS or cell service is disrupted.
Drivers should slow down, increase following distance, avoid sudden braking, and never try to pass snowplows, which are often operating with limited visibility. If conditions deteriorate to the point where you cannot see the road or maintain control, the safest choice is to pull off at a safe location and wait for conditions to improve.
When Conditions Will Improve
Model guidance suggests that the heaviest snow and worst travel conditions will occur from late Friday through Saturday night across the core warning area, with gradual improvement from west to east on Sunday as the storm exits and snow showers taper. Even after the snow ends, very cold air and lingering gusty winds may keep some roads icy or drifted, and cleanup could take an additional day or more in rural or secondary routes.
Residents are encouraged to keep checking their local National Weather Service office, state transportation department, or trusted local media outlets for updated forecasts, road conditions, and any travel restrictions or closures.
