What is a polar vortex collapse? Meet the phenomenon responsible for the extreme winter weather across US
The National Oceanic and Atmospheric Administration (NOAA) explains that a polar vortex is a large area of low pressure and cold air currents which circulate around both of the Earth’s poles. It has a ...
Hosted on MSN19d
What to Know About the Polar Vortex Collapse
So what is a polar vortex collapse and why does it affect weather so dramatically? As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over ...
Mass. weather: Huge polar vortex disruption might mean a wintery April and May
Meteorologists also project a few rainy days ahead, which should aid in relieving areas of New England experiencing weak to ...
N.Y. weather: Strongest polar vortex disruption of year means winter weather could hit Northeast this April
The polar vortex is a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...
Daily Voice on MSN2d
Cold Blast, Dual Storm Threat To Hit Northeast: Here’s Timeline
Several days into spring, wintry weather will linger as a cold air mass settles in.AccuWeather’s long-range experts say that ...
Hosted on MSN20d
What Causes the “Polar Vortex” and Why It’s Getting More Intense
This powerful weather pattern has become a subject of increasing attention and concern due to shifts in its behavior. Understanding the polar vortex its causes and its intensification is key to ...
Disruption of polar vortex to cause bursts of cold air this spring: Could NYC see snow?
A senior meteorologist with AccuWeather foresees shots of cold air infiltrating the Northeast in the coming weeks.
Daily Voice on MSN2d
Latest Update: Dual Storms Approach Northeast
Winter weather will return just days after spring started as a cold air mass settles in.AccuWeather’s long-range experts say that a weakening polar vortex will bring unseasonably cool conditions this ...