The polar vortex could be reversing in a sudden stratospheric warming event, with the potential to send Arctic air and storms ...

While cold temperatures and snow are not at all unexpected in many parts of the world, they are quite rare in others. In ...

The National Oceanic and Atmospheric Administration (NOAA) explains that a polar vortex is a large area of low pressure and cold air currents which circulate around both of the Earth’s poles. It has a ...

How Alaska’s cold keeps ending up in the Lower 48 A few atmospheric factors — including the polar vortex — have come together to make the US the epicenter of cold this winter. One is a ...

A polar vortex collapse is set to send the mercury plunging as "extreme conditions" sweep across the US and Canada. The meteorological switch-up is set to develop by the middle of the month and ...

A 'polar vortex collapse' is set to plunge the United States back into the frigid weather much of the country suffered through in February. This weather phenomenon is expected to bring more winter ...

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again reaching for their winter coats later this month before milder springlike ...

Paul Pastelok, a senior meteorologist and lead long range forecaster for AccuWeather, told the Advance/SILive.com that the “strongest attack” on the polar vortex of the year (so far ...

What is the polar vortex? The polar vortex is a part of Earth's atmosphere that is found over the North Pole. Strong winds typically keep the vortex locked in place, but periodically, changes in ...

we would love to be able to tell you how the stratospheric polar vortex is doing super cool things that can explain how cold and snowy it’s been in many parts of the US this winter. But the ...

while a weak polar vortex leads to a weaker and wavier jet stream. The Met Office explains: “In a typical UK winter, the jet stream brings winds from the west, giving us our mild, damp climate.

A polar vortex collapse is set to send the mercury plunging as "extreme conditions" sweep across the US and Canada. The meteorological switch-up is set to develop by the middle of the month and will ...