Southern US Experiences Unusually Warm Christmas, What’s Behind the Sudden Temperatures and How It’s Impacting Southern US Destinations

Published on December 24, 2025

As travelers gear up for the holiday season, an unexpected warm spell is sweeping across the Southern U.S., leaving many to question whether the traditional cold, snowy Christmas is a thing of the past. In 2025, Christmas weather in parts of the Southwest and South has defied expectations, setting the stage for an unusually warm holiday, with temperatures significantly above normal. For those planning to travel to destinations traditionally known for their winter wonderland vibes, the change in climate could have some surprising effects on travel plans.

While the term “green Christmas” is often used to describe a holiday without snow, this year, many regions are experiencing a “gray Christmas” instead—a mild, overcast day devoid of the usual chill that typically ushers in the holiday season. In Southern cities, the warm temperatures have led to an interesting contrast in the holiday atmosphere. Some are seeing a shift in winter traditions, while others are simply enjoying a break from the usual cold.

What’s Behind the Warm Christmas Weather in the South?

This unseasonably warm weather is due to the formation of an atmospheric river, often referred to as the “Pineapple Express,” which is funneling warm air from the Pacific. The high-pressure system building over the southwestern U.S. has resulted in a weather pattern that is creating a dome of warm air that extends across much of the Southern U.S. By Christmas Day, many areas are experiencing highs in the 60s and even 70s, temperatures far higher than the seasonal norms of the region.

While this warm spell may be a relief for some, it’s disrupting traditional travel plans for winter vacationers. For those hoping for the snow-covered mountain views or crisp winter air typical of a Christmas trip, this unseasonable warmth has thrown a wrench in their plans. On the other hand, some travelers are reveling in the mild weather, enjoying the opportunity to explore their holiday destinations without bundling up in heavy winter coats.

How Does This Impact Winter Travel?

The warm weather and lack of snowfall can significantly affect travelers who are heading to ski resorts or planning winter activities such as ice skating or snowshoeing. Popular winter destinations across the U.S. are experiencing lower-than-usual snowfall, which may lead to fewer winter sports options and potential cancellations at resorts. Travelers headed to these areas may need to adjust their plans or consider alternative destinations for outdoor winter activities.

Similarly, those hoping for a traditional snowy holiday in cities known for their festive charm, like Asheville, North Carolina, or Charleston, South Carolina, may find themselves celebrating a “non-white Christmas.” For many visitors to the region, the picturesque imagery of holiday lights twinkling against snowy streets is part of the magic of the season. However, this year’s unseasonable warmth is forcing some to reconsider their winter travel expectations.

The Climate Impact: Is This the Future of Winter Travel?

Experts suggest that while this warm Christmas may be a result of natural variability, the trends toward milder winter weather could become more frequent as climate patterns shift. The warming of the planet is causing disruptions in traditional weather cycles, and this could mean that more Christmases in the future may see warmer-than-usual temperatures. For travelers, this could lead to unpredictable conditions, affecting everything from holiday celebrations to travel plans.

In addition, changes in seasonal weather patterns are affecting the hospitality and tourism industries. Destinations that rely on snow for winter tourism may see a decrease in visitors, while others may benefit from milder weather, attracting those who might otherwise avoid travel during colder months.

Travel Disruptions and Adaptations in the Wake of Warm Winter

For many travelers, the warm Christmas has meant adjusting travel plans. While some ski resorts have had to adapt by focusing on activities other than skiing, like snowboarding and ice skating, others are relying on man-made snow to keep their slopes operational. Coastal areas that typically enjoy mild weather are seeing an influx of tourists, eager to avoid the cold and take advantage of pleasant holiday temperatures.

Airlines and travel services are also being impacted. Delayed flights due to weather changes or fewer winter travel-related cancellations may affect those traveling during this busy holiday period. Many travelers are left wondering whether this is a sign of a permanent shift or just a temporary anomaly.

What’s Next? Will Cold and Snow Return to the South?

The big question on many travelers’ minds is whether this warm holiday trend will continue into the new year or if cold weather and snow will return with a vengeance. The atmospheric conditions that have caused the warm spell could eventually shift, possibly leading to a much colder January and February. In fact, some experts are predicting a possible cold snap as the season progresses.

Despite the warmer Christmas, many regions are still expected to experience a rollercoaster of temperatures throughout the winter months. A drop in temperatures is anticipated in early 2026, though whether it will result in significant snowfall or simply bring more seasonal cold remains uncertain.

Looking Forward: What This Means for Southern U.S. Travel

For now, travelers heading to the Southern U.S. in search of a more traditional winter experience may find themselves experiencing something very different. Whether you’re looking to explore the cities, enjoy the mild temperatures, or embark on outdoor adventures, the warm holiday weather offers a fresh perspective on what winter travel could look like moving forward.

While snow lovers may feel let down by the lack of winter wonderland scenery, others are embracing the mild weather and enjoying all the benefits it brings. As travelers adjust their expectations, it’s clear that the winter of 2025 will be remembered for its warm, unexpected charm