polar vortex, NYC and Snow

A polar vortex is set to bring weeks of icy temperatures to the Lower Hudson Valley and New York City. According to ...
A polar vortex is set to push frigid winds throughout the nation this month, posing heightened risks for vulnerable populations.
The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region. This vortex ...
Swaths of the central, northern, and eastern United States will face subzero temperatures, freezing rain, snow, and ice.
A polar vortex is expected to hit most of the country next week, including Connecticut. What to know about temperature ...