Earth’s magnetic north pole is on the move, and scientists just updated its position
Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps ...
Deep South braces for a rare winter storm threatening heavy snow, sleet and ice
Millions of people across the northern Gulf Coast braced Tuesday for a rare winter storm that’s expected to scatter heavy ...
Map Shows Coldest Places in US as Polar Vortex Descends
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 ...
Millions bracing for plummeting temperatures, winter storms
Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures as tens of millions of residents along the East Coast contend ...
Extreme cold forecast for much of US in coming days
Much of the U.S. from the Rockies into the Northern Plains will see colder than normal temperatures starting Sunday into the ...
What is a polar vortex? Latest weather predictions as Tennessee faces hazardous cold air
It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.
Arctic blast from polar vortex to send temperatures plunging across the U.S. Here’s how cold it will get.
An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia ...
How cold will it get in Michigan this week? Siberian Express barrels toward US
An Arctic air mass, sometimes known as a Siberian Express, is expected to move over Michigan by Sunday and will leave ...