Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.

Why pieces of the Polar Vortex (Arctic Pig) will return for February & Potential corn crop risks in Argentina” Weekend Report ...

While Phil may see his shadow Sunday, forecasters haven't seen theirs. On average, February is Philly's snowiest month.

A rush of Arctic air will plunge parts of North America into bitter cold this weekend, bringing heavy snow, strong winds and frigid temperatures to parts of Canada.

The Polar Vortex is a large spinning area of cold air typically centered over the arctic. However, sometimes high pressure develops over the north pole. The Arctic Oscillation refers to wobbles ...

However, as the polar vortex stretches in the coming week, it will extend its icy grip across the Prairies, Hudson Bay, spreading east into Ontario and Quebec. With the Arctic air’s density and ...

After our coldest January in 11 years, February is set to start warm and, at times, wet. But the weather may turn cold and ...

One way the airmass can be pushed towards us has to do with the polar ... arctic air. One of the things we can look at to see if there will be an Arctic blast in the long term is the Arctic ...