Each of these lobes of the Polar Vortex will bring two or three days of bitterly cold, below-normal temperatures. We aren’t ...

The first cold wave will reach the East Coast on Thursday, followed by another surge of frigid air this weekend and more next ...

A fierce Arctic blast of bitterly cold air is poised to overtake much of the central, eastern and southern U.S. over the next ...

With over 170 million Americans facing below average temperatures, even colder air may be on the horizon thanks to the displacement of the polar vortex.

Arctic air originates near the polar regions and is among the coldest air masses on Earth. It typically stays locked in ...

So our January Thaw is about to end? It appears so. Since January 6th Syracuse has had a high temperature of at least 36 F or ...

Looks like snow is back on the menu. NWS Mobile says there's a slight chance of light snow/snow flurries on Saturday night.

Don't let the incoming string of relatively warm days in the greater Philadelphia region fool you; the polar vortex is still around.

Snow flurries are possible in northern regions of the Southeast between Jan. 28 and 31 and again in parts of North Carolina ...

European centre for weather forecasts predicted a polar vortex disruption; an independent weather body says the forecast is ...

Moreover, the latest data suggests that the Polar Vortex is on the verge of a significant disruption due to a new SSW event. The disruption is expected to lead to a colder pattern across the United ...