What’s the best ski day you can remember? One day when I was about 21 or 22 Aspen Mountain reported over 18 inches of snow ...

The Arctic Oscillation is expected to be in a negative phase next week, which would allow cold air from the North Pole to ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

Freezing temperatures and low wind power production will put further pressure on Europe’s strained energy market, as natural ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

So, that's why jet streams are important.” The polar jet stream and polar vortex are two rings of fast-moving air around the Arctic, which play a large role in world weather patterns ...

America is bracing for the coldest arctic blast of the season as a polar vortex is set to bring 'most severe' cold snap and ...

The US is preparing for its 10th cold snap caused by the polar vortex this season as meteorologists warn it could be the ...

As the jet stream swung south, it brought with it an extremely cold air mass from the Arctic. This cold air mass then hit the unusually warm Gulf of Mexico, which resulted in the development of a ...

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...