The U.S. is set to feel the impacts of an Arctic polar vortex next week, meteorologists have warned, with sub-zero ...

Forecasters have warned that two 'multi-hazard' events are set to strike eastern parts of the US this week, leading to heavy ...

Threat level: The Arctic air is likely to send temperatures plunging to at least 30 degrees below average for mid-February ...

A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of ...

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

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

When the Polar Vortex is in a weakened state, a jet stream wobble sending polar air into the mid-latitudes becomes more ...

As we prepare for a very busy weather week, what comes next? We told you earlier in the month the polar vortex was going to ...

As we continue to warm moving into February, it appears latest trends suggest a classic "what goes up, must come down" type ...

Brits could face several inches of snow in the coming days according to shocking new weather maps, with forecasters also ...