Winter storm warning: Heavy snow, travel chaos likely--live updates and tracker maps

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  Travel and Leisure on Mon, Nov 10th, 2025 by Newsweek

Winter Storm Warning Brings Travel Chaos to the Great Lakes Region and Chicago

A powerful winter storm that has already battered the Midwest is expected to continue delivering blizzard‑grade conditions across the Great Lakes region and the Chicago metropolitan area for several days. Meteorologists warn that the storm’s sheer intensity—characterized by high winds, low temperatures, and heavy snow—will severely disrupt transportation, threaten power lines, and complicate shipping across the Great Lakes.

The Storm’s Profile

The National Weather Service (NWS) has issued a Winter Storm Warning for the Upper Midwest, a precursor to the Winter Storm Brisk that was forecast to bring 8–15 inches of snow and winds in excess of 60 mph. The storm system, driven by a deepening low pressure over the Great Plains, will move across the Upper Peninsula of Michigan, the Upper Midwest, and the Chicago region from Thursday night through Sunday. Forecasts project temperatures dropping as low as −10°F in northern Illinois and −15°F in parts of Wisconsin, which combined with wind chill can make surface temperatures feel like well below −20°F.

Impact on Travel and Transportation

The storm has already caused widespread flight cancellations and delays at major airports. Chicago O’Hare and Midway have halted arrivals and departures since Thursday, while Detroit and Cleveland airports report up to a 60‑minute average delay. According to the Chicago Department of Transportation (CDOT), more than 200 roads across Cook County are expected to become impassable or severely congested, and many major interstates such as I‑90, I‑94, and I‑294 have already seen reduced speed limits. The CDOT has urged motorists to use public transportation or stay home, citing that many commuters are already on the road with snowplows and emergency services behind them.

Public transit has been hit as well. The Chicago Transit Authority (CTA) reported that elevated rail lines on the Red, Blue, and Green Lines experienced power outages, while buses have been delayed by up to an hour during peak rush hours. The CTA is working to restore power, but some lines may remain suspended until the storm subsides.

Road crews across the region are working around the clock. According to the Michigan Department of Transportation (MDOT), crews are already on the Upper Peninsula, clearing up to 30 feet of snow in some areas and de‑icing critical corridors. However, MDOT warns that any prolonged wind event could quickly negate efforts, making it vital for residents to plan ahead.

Great Lakes Shipping and Infrastructure

The storm’s impact on the Great Lakes is multifaceted. Heavy snowfall on the water’s surface is expected to create a thick ice layer that could affect shipping lanes. The Great Lakes Shipping Association (GLSA) has issued a Warning to Mariners that advises vessels to monitor ice conditions closely. The association notes that ice accumulation can reduce water depth by several feet, potentially grounding smaller craft.

The state of Wisconsin’s Department of Natural Resources (DNR) warns that the storm could also disrupt the Great Lakes’ fish populations, particularly the wintering American eel, which may become trapped in shallow, frozen lakes. The DNR urges fishermen to monitor local advisories and use insulated gear for safe navigation.

Infrastructure on the lakeshore—such as power lines and rail bridges—faces heightened risk. Utility companies like WEC Energy Group have issued alerts to residents about potential power outages. The Illinois State Highway Patrol has indicated that several bridges in the Chicago area could buckle under the weight of snow, and crews are inspecting them for possible reinforcement.

Chicago City Response

Mayor Lori Lightfoot released an emergency alert on Saturday morning urging residents to stay inside and check weather updates regularly. The city’s Emergency Management Agency (EMA) set up a 24‑hour hotline for residents needing evacuation assistance. Lightfoot’s office also coordinated with the National Guard to provide additional snow removal resources.

Chicago’s Hospital Emergency Services reported that emergency rooms were at full capacity on Thursday, as patients with hypothermia and frostbite sought treatment. The EMA recommended that residents check in with local health providers before attempting travel, especially if they live in low‑lying or flood‑prone neighborhoods that could see flooding from melted snow.

Precautions and Preparedness Tips

The NWS and local officials have outlined a series of precautionary measures for residents:

• Avoid Travel: If possible, remain at home. If you must travel, stay on the main highways, use a vehicle with snow tires or chains, and carry a fully charged cell phone.
• Prepare for Power Outages: Keep flashlights, batteries, blankets, and non-perishable food on hand. If you live in a high‑risk area, consider installing a backup generator.
• Check Weather Alerts: Subscribe to local radio and TV alerts, and download weather apps that provide real‑time updates.
• Stay Informed on Shipping: If you work in the maritime industry or manage shipments, keep in contact with the GLSA and your local shipping authorities for up‑to‑date ice reports.

Looking Ahead

While the storm’s peak is expected on Saturday afternoon, its effects may linger into Monday, especially as temperatures remain below freezing and wind continues to blow across the plains. The NWS has issued an updated Winter Storm Warning that remains in effect until Sunday, 11 p.m. Central Time.

Officials emphasize that while the storm poses serious risks, with careful planning and adherence to safety guidelines, the region can mitigate its impact. Residents are encouraged to heed the warnings issued by local authorities and to stay tuned to the NWS for any new developments.