After a winter storm this weekend, the polar vortex will return, bringing subzero temperatures to around 80 million people from Montana to Maine and potentially as far south as northern Texas.

On the heels of successive winter storms that brought heavy snow and ice to a wide swath of the United States, another arctic blast tied to the polar vortex will send temperatures plummeting across the country early next week,

America is bracing for the coldest arctic blast of the season as a polar vortex is set to bring 'most severe' cold snap and bring temperatures as low as -10 Celsius