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 ...

Cold weather is expected to blanket New York through mid-April, bringing the chance of freezing temperatures, snowfall, as well as "rough and stormy" weather for the eastern part of the United States.

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

While many are surely glad to bid farewell to Old Man Winter, a string of disruptions to the polar vortex means that the Northeast may see some shots of cold air in the weeks ahead.

After the polar vortex made its most dreadful and intense appearance in New York City this past winter, spring is finally in ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

Sustained warm weather has been elusive this spring. When will we feel a change? Lee Goldberg explain in the latest edition of "Weather or Not." ...

The cold snap could impact new spring vegetation and lead to frost in some areas ... golf rounds and outdoor activities in general. "The large polar vortex disruption from the second week of March is ...

"The large polar vortex disruption from the second week ... where it will feel more like late February in Chicago and New York early next week as highs drop into the 30s and 40s," Savona said.