Is New York in a polar vortex?
NEW YORK (PIX11) – Arctic air has brought chilling temperatures as low as 12 degrees to New York City — but are we in a polar vortex?
A polar vortex settled over New York City and New Jersey following Sunday’s snowstorm, PIX11 meteorologists say.
A polar vortex is a large area of low pressure and cold air that always exists near the poles but weakens in summer and strengthens in winter, according to the National Weather Service.
During the winter, the vortex will expand and send cold air southward, creating the outbreaks of arctic air we’re experiencing, the NWS explains.
Some of the most notable polar vortex outbreaks occurred in January 2014, 1977, 1982, 1985, and 1989.
Meteorologists warn that residents should check the weather forecast in their area and dress appropriately to protect against frostbite and hypothermia. Additionally, they say it’s also a good idea to be prepared with emergency kits in your home and car.
Dominique Jack is a digital content producer from Brooklyn with more than five years of experience covering news. She joined PIX11 in 2024. More of her work can be found here.