Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

Models hint at snow, ice next week — but don’t hold your breath.

"Weather connects people to each other and to places, and I hope we all saw a bit of magic and possibility in the world and ...

The polar vortex, a natural atmospheric phenomenon, influences global winter weather by circulating Arctic air. Its expansion ...

The United States is currently experiencing an intense cold front linked to the so-called Arctic “polar vortex”. The icy air that has particularly affected the central and eastern United States is now ...

It's something very weird and nuanced going on right now,’ says one expert about the potential reasons for the snow ...

Parts of the Gulf Coast measured a foot of snow on Tuesday. For many cities the totals obliterate long-standing snowfall ...

Part of Mississippi under extreme cold warning after winter storm dropped snow across the Gulf Coast. When will temperatures ...

Extreme cold warning as a result of Polar Vortex issued by Environment Canada. Frigid temperatures are expected to last until ...

The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.