Windchill temperatures as low as minus 30 degrees are a risk to life, forecasters said.

Across the Northern Hemisphere, familiar seasons are starting to feel unfamiliar. Heat waves linger, cold snaps arrive out of sync, and storms stall over the same unlucky regions. At the heart of this ...

A winter buzzword, explained.

There is definitely a major rearranging of the weather pattern around the northern hemisphere underway. It is going to take a ...

Hopefully this weekend will be our last below zero weather. Even though it will be cold, travel weather this weekend looks ...

Sub-zero temperatures are expected across Ireland before the weekend as Met Eireann warns of icy conditions with potential snow forecast for parts of the north and east on Saturday and Sunday ...

Frigid temperatures are on the way across Pennsylvania this weekend — possibly some of the coldest weather of the season.

Massachusetts will continue to see seasonable temperatures through the rest of the week before an arctic front brings snow ...

New York is bracing for the coldest air of the winter this weekend, with snow. Learn how the polar vortex is involved.

After mostly thawing out, another Arctic blast is on the way. Temperatures will drop over the weekend with more single-digit ...

An Arctic air blast is set to plunge New York into dangerously cold temperatures, bringing gusty winds and hazardous wind ...

With the recent heavy snowfall and frigid temperatures, school has been canceled on occasion in many local districts this ...