The polar vortex is a huge area of cold air high up in the atmosphere that usually spins over the North Pole. Its position impacts where in the United States cold air can invade. When the polar vortex ...
"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.
Snow will develop Friday evening before temperatures plummet with wind chills well below zero over the weekend.
The Polar Vortex is expected to be impacted by a Sudden Stratosphere Warming, bringing cold air to the eastern US.
This matters because lonely commercial airports outside Alaska can simply be small markets with road access, while truly ...
Arctic air will chill much of the United States, but New York’s streak of consecutive freezing days ended on Monday.
On the heels of Winter Storm Fern, a strong storm will form off the East Coast this weekend that will bring snow, wind and ...
Heavy snow, strong winds and plunging pressure from Winter Storm Gianna are creating some of the worst aviation conditions of the season.