Extreme Cold Poised to Grip the Mid-Atlantic as Arctic Air Expands East

A dangerous surge of Arctic air is expected to spread across the Mid-Atlantic region late this week and persist into early February, bringing some of the coldest conditions of the winter season so far. Forecast confidence continues to increase that this will be a prolonged and impactful cold stretch rather than a brief cold snap. […]

A dangerous surge of Arctic air is expected to spread across the Mid-Atlantic region late this week and persist into early February, bringing some of the coldest conditions of the winter season so far. Forecast confidence continues to increase that this will be a prolonged and impactful cold stretch rather than a brief cold snap.

An Arctic front is forecast to move through the region this weekend, allowing frigid air to pour southward into Maryland, Delaware, Virginia, and surrounding areas. Temperatures are expected to fall sharply behind the front, with daytime highs struggling well below normal and overnight lows dropping into the teens and single digits in many locations. Some inland and higher elevation areas may fall even colder.

Strong winds accompanying the Arctic air will significantly worsen conditions by driving wind chills into dangerous territory. Wind chill values are expected to drop below zero at times across parts of the Mid-Atlantic, especially overnight and during the early morning hours. These conditions can lead to frostbite on exposed skin in a short amount of time and increase the risk of hypothermia for anyone spending extended periods outdoors.

The cold is expected to linger well beyond the weekend. Forecast trends indicate much below normal temperatures continuing through the end of January and into early February, with a heightened risk of hazardous cold conditions returning in waves. This suggests limited opportunities for meaningful warmups during this period.

The prolonged nature of the cold raises concerns for frozen pipes, increased energy demand, and stress on infrastructure. Any power outages that occur during this time could quickly become dangerous due to the sustained cold. Pets, livestock, and outdoor plumbing will need protection as temperatures remain well below seasonal averages.

Residents across the Mid-Atlantic should prepare now for an extended stretch of winter cold. Cold weather safety precautions are strongly encouraged, including limiting time outdoors, dressing in layers, protecting exposed skin, and ensuring adequate heating is available.

Additional updates will be provided as the timing and severity of the cold become more refined.