The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

As new Arctic air enters the United States, NWS meteorologists warn about the “most intense” snow storm of the season.

Temperatures will plummet by up to 40 degrees this weekend as an arctic blast spreads across much of the U.S., including the Deep South.

Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.

President Biden has permanently placed off limits significant portions of the country's outer continental shelf from future ...

Brutal cold will open the door for a winter storm to take a somewhat unusual track through the South and create treacherous ...

As a massive winter storm is rolling through regions of the United States on Monday, see pictures of snow from across the ...