Brace for Impact: One of the Most Significant Blizzards Driven by a Nor’easter in Years

As a powerful nor’easter continues its charge up the East Coast Sunday into Monday, millions are preparing for what is shaping up to be one of the most disruptive winter storms in recent memory. From heavy snowfall and blizzard conditions to coastal flooding and damaging winds, this system is poised to leave a mark, with many locations measuring snow in feet! If you’re in the path of the storm — especially along the I-95 corridor from Washington, D.C. to Boston — now is the time to take this threat seriously.

Below is everything you need to know: what a nor’easter actually is, why this one is so intense, who will be impacted, how to prepare, how to stay safe during power outages, what pet owners need to know, and all the hidden dangers after the storm as well.

What Is a Nor’easter?

A nor’easter is a powerful coastal storm that forms when cold Arctic air meets warmer, moisture-rich air over the Atlantic. This clash of air masses creates a rapidly intensifying low-pressure system that tracks up the Eastern Seaboard.

One of the defining features — and where the name comes from — are the predominant northeasterly winds blowing in from the Atlantic. These NE winds funnel moisture toward the coast, enhance snowfall rates, worsen visibility, and intensify coastal flooding.

This particular storm is undergoing bombogenesis — a process where the central pressure of the storm drops at least 24 millibars in 24 hours, causing rapid strengthening. Think of it as the atmosphere’s version of a storm “exploding” in intensity. When a nor’easter bombs out like this, heavy snow bands, stronger winds, and blizzard conditions become far more likely.

Blizzard Warnings Issued: Who Will Be Impacted?

This nor’easter will affect a massive stretch of the East Coast from Virginia to Maine, including major cities like Washington D.C., Baltimore, Philadelphia, New York City, Providence and Boston

Expect a combination of heavy snow, strong winds, coastal flooding, and near-whiteout conditions. Blizzard warnings are in effect along the coast from the Virginia Eastern Shore to coastal Maine because meteorologists are forecasting frequent wind gusts over 35 mph, visibility under ¼ mile, and these conditions lasting at least three hours — the official definition of a blizzard.

This storm checks all the boxes.

Travel Impacts — Including the Current NYC Travel Ban

Travel conditions will deteriorate rapidly as the heaviest snow bands set up. Roads will become impassable in some areas, especially where blizzard conditions develop.

New York City has enacted a travel ban from Sunday night into Monday afternoon, restricting non-essential vehicles due to life-threatening conditions, blowing snow, and zero visibility.

Expect additional travel restrictions or advisories across New Jersey, Connecticut, Massachusetts, and Rhode Island as the storm intensifies.

If you absolutely must drive:

• Have an emergency kit including water and non-perishable food, a first aid kit, flashlight/batteries and a blanket, a shovel, kitty litter, ice melt, snow brush, ice scraper, and extra windshield washer fluid (at a minimum)

• Have a fully charged cell phone

• Keep your gas tank full

• Clear your tailpipe before running the engine if stuck (to avoid deadly CO buildup)

  
  

But honestly: If officials tell you to stay off the roads, stay off the roads.

How to Prepare (Before the Storm)

• Charge your phone, power banks, flashlights, and rechargeable lanterns.

• Check your heating fuel, whether that’s oil, propane, wood, etc.

• Ensure you have non-perishable food for at least 72 hours.

• Refill prescriptions and gather essential medical supplies.

• Back up necessary devices and download offline entertainment.

• Secure outdoor items that could blow away.

• Make sure pets have food, warm bedding, and a designated safe indoor space.

• If you rely on medical devices that need power, plan for backup power or a place to go.

  
  

During the Storm: Staying Safe at Home

• Stay indoors and away from windows.

• Limit opening exterior doors to keep heat inside.

• Use flashlights instead of candles if the power goes out.

• Never use generators indoors or in a garage — carbon monoxide can kill within minutes.

• Dress in layers and use extra blankets if the house gets cold.

• Keep pets inside; cold surfaces can cause frostbite in minutes.

  
  

If you lose power:

• Close interior doors to hold heat in one room

• Unplug sensitive electronics to avoid surge damage

• Know how to safely operate your generator (far from windows and vents)

  
  

After the Storm: Hidden Dangers Most People Forget

Once the snow stops, the danger does not stop. In fact, some of the most common storm-related injuries happen after the last snowflakes fall.

Here’s what to watch for:

1. Overexertion From Shoveling

Heart attacks spike after major snowstorms due to heavy exertion in cold air. Take frequent breaks, push snow instead of lifting, and never begin shoveling if you feel chest discomfort.

2. Slips and Falls

Black ice will be widespread. Use sand or kitty litter for traction, and walk slowly with small steps.

3. Falling Snow and Ice From Roofs and Buildings

As temperatures rise, huge chunks of snow and ice can slide off roofs, awnings, and high-rise buildings — a serious, often overlooked risk.

4. Traffic Accidents

Even after plows come through, roads remain slick. Downed trees, narrowed lanes, snowbanks, and hidden ice cause collisions long after the storm passes.

5. Carbon Monoxide Poisoning

This is one of the deadliest post-storm hazards.

• Clear all exterior vents (furnace, dryer, water heater).

• Clear your vehicle’s tailpipe before starting the engine.

• Never run a generator indoors, on a porch, or near windows.

6. Roof Collapse Risks

Heavy, wet snow — especially after drifting — can stress roofs, sheds, porches, and flat commercial buildings.

7. Pet Safety

Salt, ice, freezing surfaces, and snowbanks pose dangers to animals even after the storm. Keep them leashed and supervised.

Final Thoughts

This nor’easter has all the ingredients to become a historic storm, with widespread disruptions across the Northeast. Taking steps now — before the worst arrives — can make all the difference.

Stay safe, stay prepared, and remember: Preparation isn’t panic. Preparation is power.

~ Meteorologist Cheryl Nelson, CBM