According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need to know. Hotspots ranked Start the day smarter ☀️ Funniest cap ...

In A Nutshell A major study of 42 years of data shows severe winter storms have shifted northwest, away from the traditional ...

Three factors are combining to increase the likelihood of a weaker polar vortex this winter, the website reports. And a ...

A polar vortex is descending on the U.S. What does that mean? ... a meteorologist with the National Weather Service's Weather Prediction Center. "Particularly the Rockies, ...

The polar vortex, as explained by the National Weather Service, is a large area of low pressure and cold air that encircles the Earth’s poles. Even though it’s often framed in the media as a weather ...

A National Oceanic and Atmospheric Administration graphic shows cold air surging south into the U.S. from the polar vortex above the north pole.

The polar vortex is aways around - it just normally stays near the North Pole. But when it descends into our area, get ready for really cold weather.

Specifically, the National Weather Service in Cleveland said a couple of inches of snow are possible in northwest Pennsylvania, with an inch or less in northeast Ohio.. Cover your plants! Weather ...

The polar vortex always exists near the poles, however, it weakens during summer and strengthens during winter, says the U.S. National Weather Service,. Should I turn off the AC when I leave the ...

The National Weather Service said last week: "Below-normal temperatures are favored across the central and eastern U.S. during much of January." What Happens Next ...

The polar vortex is frequently discussed during the winter ... It is “a large area of low pressure and cold air surrounding both of Earth’s poles,” according to the National Weather Service.