A powerful winter storm sweeping across parts of the Northeast has prompted widespread warnings from weather officials, transportation authorities, and safety experts. Heavy snowfall, strong winds, and whiteout conditions have forced travel bans in some areas and left millions of people sheltering indoors. While most advice during severe winter weather focuses on staying off icy roads and preparing homes for potential power outages, experts are now highlighting another important but lesser-known safety step: removing certain battery-powered devices from vehicles during extreme cold.

As temperatures plunge and blizzard conditions intensify, the environment inside parked cars can become dangerously cold—sometimes even colder than the outside air due to wind exposure and lack of insulation. Many people leave everyday items in their vehicles without a second thought, from portable electronics to chargers and small personal devices. However, in severe winter conditions, some of these items can malfunction, leak, or become safety hazards if left in freezing temperatures for extended periods.

One category drawing particular attention from safety specialists is battery-powered devices, including vaping devices, portable power banks, and other electronics that rely on rechargeable lithium-ion batteries. While these items are generally safe when used and stored properly, extreme cold can interfere with battery chemistry and performance. When a lithium-ion battery becomes very cold, its internal components can behave unpredictably. If it is then charged or used before returning to a safe temperature range, it may malfunction, lose capacity, or in rare cases overheat.

Experts emphasize that the risk is not limited to one specific device. Any small electronic with a rechargeable battery can be affected by severe cold. Vaping devices are often singled out in warnings because they contain both batteries and liquid components that can thicken or leak when frozen. When liquids inside such devices freeze, they can expand and potentially damage internal seals. Once the device warms up, leaking may occur, which can harm car interiors or create additional safety concerns.

The broader message from safety officials is simple: during extreme winter weather, avoid leaving battery-powered electronics inside vehicles whenever possible. Taking them indoors when temperatures drop significantly can prevent damage and reduce risk.

This advice comes at a time when the storm’s impact has already been widespread. Blizzard warnings and travel bans have kept many residents at home. Heavy snow has blanketed roads, making driving treacherous. Strong winds have reduced visibility to near zero in some communities, creating dangerous whiteout conditions. Plow crews have been working continuously to keep major highways open, but officials are urging people to avoid unnecessary travel until conditions improve.

Air travel has also been heavily affected. Airports across parts of the Northeast have reported significant snowfall totals, with some areas receiving close to 20 inches of snow in a short period. Thousands of flights have been canceled or delayed, disrupting travel plans for passengers across the country. Major hubs in cities like New York, Boston, and New Jersey have experienced particularly severe disruptions, demonstrating how regional weather events can have nationwide consequences.

In addition to transportation challenges, the storm has raised concerns about power outages. Heavy snow and strong winds can weigh down power lines and damage infrastructure, leaving households without electricity. Emergency officials have advised residents to prepare by stocking up on essentials such as water, nonperishable food, flashlights, batteries, and blankets. They also stress the importance of using heating equipment safely. Improper use of generators, space heaters, or alternative heating sources can pose serious risks, including fire hazards and carbon monoxide exposure.

Checking on neighbors—especially elderly individuals or those living alone—can also make a meaningful difference during prolonged storms. Community support plays a crucial role in ensuring everyone stays safe when conditions are harsh and travel is limited.

Returning to vehicle safety, experts note that extreme cold can affect more than just electronics. Items such as aerosol cans, bottled liquids, and certain cleaning products can also behave unpredictably in freezing temperatures. Some may freeze and expand, potentially rupturing containers. Others may lose effectiveness or become difficult to use. While these issues may seem minor compared to the immediate dangers of a blizzard, they can still create inconvenience or risk if overlooked.

For drivers who must keep certain devices in their cars, there are steps that can help reduce potential problems. Storing items in insulated bags or compartments can provide some protection against extreme temperature swings. When bringing a cold device indoors, it is best to allow it to warm gradually to room temperature before charging or using it. This helps prevent condensation and reduces stress on internal components.

Vehicle preparedness during winter storms should include more traditional safety measures as well. Keeping an emergency kit in the car can be invaluable if travel becomes unavoidable. Such a kit might include blankets, gloves, a flashlight, a first-aid kit, nonperishable snacks, and a portable phone charger. Ensuring the vehicle has adequate fuel and that tires are properly inflated and suited for winter conditions can also improve safety.

However, the strongest advice from officials during severe storms remains consistent: stay home whenever possible. Avoiding travel reduces the risk of accidents and allows emergency crews to focus on clearing roads and responding to urgent situations. When visibility is low and roads are covered in snow or ice, even short trips can become dangerous.

The reminder to remove certain items from vehicles is part of a broader approach to winter safety. It highlights how small precautions can prevent unexpected problems. Just as people prepare their homes for cold weather by insulating pipes and checking heating systems, preparing vehicles for winter conditions can help avoid damage and reduce risk.

Severe winter storms test communities in many ways. They disrupt routines, delay travel, and challenge infrastructure. Yet they also serve as reminders of the importance of preparation and awareness. By staying informed and taking simple preventive steps—whether that means stocking emergency supplies, checking on neighbors, or bringing sensitive electronics indoors—individuals can help protect themselves and those around them.

As the storm continues to move through affected regions, officials encourage residents to monitor updates from weather services and local authorities. Conditions can change quickly, and timely information is essential for making safe decisions. While the snow and wind may eventually subside, the lessons about preparedness and caution remain relevant throughout the winter season.

In the end, winter safety is often about small actions taken consistently. Removing battery-powered devices from vehicles during extreme cold may seem like a minor step, but it can prevent damage and potential hazards. Combined with broader safety measures, it contributes to a more secure and prepared response to severe weather.

By paying attention to expert guidance and adapting habits during harsh conditions, drivers and families can navigate winter storms more safely. Whether it involves staying off the roads, preparing homes for outages, or simply bringing electronics indoors, each precaution helps ensure that when the storm passes, everyone emerges safe and ready to resume daily life.