Impact on North America's weather in March - An in-depth look at the forecasted polar vortex collapse and its potential ...

Extreme weather is sweeping across the United States. Last week, the polar vortex peaked, bringing freezing temperatures to ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter.

Meteorologists are forecasting a final Polar Vortex collapse for mid-March, with experts even expecting to impact to be more ...

The polar vortex—which normally traps frigid air ... and intensify the cold air with clear high pressure south to the United States making it extra cold, he said. “We’re seeing the worst ...

January marked the coldest January in the contiguous United States in decades, mostly due to a distorted polar vortex that ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the ...

Scientists say it’s being caused by a misbehaving polar vortex combining with a key weather pattern that seems to be stuck in place. Some scientists say these factors and this winter could be ...

During its coldest point, last week saw wind chills drop to -30° to -50° in states like Iowa ... much of the U.S. shivering was due to the "polar vortex." NOAA concluded that there wasn't ...

The polar vortex is a persistent area of low pressure dozens of miles above the earth's poles (both northern and southern). Because the vortex is so high up in the atmosphere, and because it's ...

This is because of its four famed vortexes. But what even are they and does Sedona really have them? This week on Valley 101, a podcast by The Arizona Republic and azcentral.com about metro ...