A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia will arrive from Canada by week’s end, bringing with it dangerously cold wind ...

Over the next 48 hours, a combination of frigid arctic air and moderate-to-heavy snow showers will keep the winter weather ...

Temperatures will plummet by up to 40 degrees this weekend as an arctic blast spreads across much of the U.S., including the ...

Actual high temperatures will only reach the upper teens to around 20 degrees in the Boston area Tuesday, according to Dave ...

There will be light snow in both your Tuesday and Wednesday morning commutes. An arctic blast will follow Thursday, but a ...

Another arctic blast is heading towards Oklahoma, bringing with it bitter cold temperatures and possible snow flurries.

The Arctic blast is here! This week (especially early this week), we’re experiencing the coldest air of the season so far.

Up to a quarter of people experiencing homelessness have pets nationwide. And as an Arctic air mass sweeps through the U.S., a New Mexico nonprofit is working to make sure those pets stay safe. Los ...

Most schools in New England remained open despite arctic blast. How cold does it have to be to cancel school, and how to keep ...

A blast of Arctic air is bringing cold weather to New England over the next several days. Wind chill values in the mornings ...