A sudden stratospheric warming event is just that; a sudden warming of the stratosphere miles above our heads. This event ...

You may have seen in the news that a Sudden Stratospheric Warming (SSW) event is occurring - what does that mean, and what ...

Roughly twenty miles above Earth's surface, in a largely invisible layer of the atmosphere called the stratosphere, some of ...

Sudden stratospheric warming occurs when temperatures - typically miles above Earth’s surface - rise dramatically over a ...

Early-season stratospheric warming events spark hype around frigid temperatures. Learn the myths and the science about the ...

High up in the atmosphere above the Arctic, something interesting is going on. The upper levels of the stratosphere, above 35 ...

A significant disruption of atmospheric patterns around the Arctic is expected to begin over the next few weeks, which could ...

Touching on the move into December, he said: "We're entering into a very unsettled spell of weather before there is the ...

An extreme warming event high in the atmosphere is threatening to disrupt the polar vortex. Get the details from ...

The polar vortex is about to weaken sharply, as part of a rare event called "sudden stratospheric warming." It's a big deal ...

Over the years cold weather events have all been connected to the surface effects of sudden stratospheric warming ...

A rare weather phenomenon that hasn't occurred since 1968 is expected to plunge temperatures across parts of the United States.