Credited from: NEWSWEEK
Forecasts indicate that an Arctic polar vortex will bring devastatingly cold winds across large parts of the United States, with implications particularly severe in states including Tennessee, Kentucky, Virginia, and Texas.
The National Weather Service (NWS) reports that this weather phenomenon could result in exceptionally low temperatures, with a 90% probability of below-average conditions in regions from the southeastern U.S. toward the Gulf Coast during the week of January 6th. According to data shared by Weather.com, this intense cold wave could drop temperatures by 30 to 40 degrees below historical averages, affecting residents from the Northern Plains to the deep Southeast.
In Texas, particularly eastern areas, forecasters have noted that below-freezing temperatures are likely, predicting an 80 to 90% chance during the same timeframe. Much of the state could face similar impacts, echoing the freezing conditions experienced in 2021, which left millions without electricity from winter storms linked to the polar vortex, as reported by Newsweek.
Meteorologist Ben Noll mentioned that “a lobe of the polar vortex” threatens to usher in seriously chilly weather nationwide during this period. There are warnings of significant snowfall in areas with harsh wind chills, which could disrupt travel plans and lead to school closures.
The NWS explains that the polar vortex consists of powerful winds that form in the stratosphere above the North Pole and can expand southward during winter, enabling cold Arctic air to sweep into lower latitudes. Although this occurrence is common in winter months, the predictions for this upcoming cold snap are notably severe.
In light of these forecasts, the NWS advises residents to prepare adequately for the chilling temperatures, emphasizing the importance of checking local forecasts regularly.
It is prudent for the public to stay informed and dress appropriately when venturing outdoors during the expected cold snap, ensuring safety during a potentially disruptive weather event.