A powerful Polar Vortex in the stratosphere brings frigid temperatures to US
The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...
Wisconsinites woke up to bitter cold weather, schools closed. Is a polar vortex to blame?
Like much of the U.S., Wisconsinites woke up Tuesday morning to bitter cold conditions. Many schools and colleges throughout ...
A polar vortex has brought arctic air to the U.S. including DC area
WASHINGTON — Get ready for extreme cold weather in D.C. and most of the U.S. over the next few days. The polar vortex has ...
The Advocate9h
Why are we seeing heavy snow in south Louisiana? It's about timing and the 'polar vortex.'
The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...
Louisiana just got its first ever blizzard warning
Louisiana isn’t known for extreme cold weather—but that changed Tuesday, when the National Weather Service issued its first ...
How much snow will Mississippi get? What is the forecast for Jackson, Hattiesburg?
Even if you didn't see snow, the Arctic air blast from the polar vortex is still here. See how to get ready for the cold.
Baltimore weather: ‘Code Blue’ issued as disruption in polar vortex leads to extreme cold
Most of Maryland is under a cold weather advisory through Thursday as temperatures plummet into the single digits in the region in the wake of the weekend snow. The National Weather Service, which ...
Astronomers detect ferocious jet-stream winds on alien planet
In Earth's upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 275 miles (442 km) ...