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

We have 3 storms to get through that could bring 6+" regionally plus Arctic air is looking to settle in hard my midweek.

It’s going to be a seasonably chilly Super Bowl Sunday around Chicagoland. But be ready for an arctic blast later this week.

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

A blast of Arctic air is expected to arrive in Mississippi soon as the Arctic jet stream pushes farther South than usual and allows air from as far as Siberia to move into the U.S., according to the ...

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

Michigan is facing dangerously cold temperatures and wind chills amid Arctic air this week, with officials warning people to beware of the risk of hypothermia and frostbite, and to take precautions.

The Arctic blast highlights the contrasting weather extremes gripping the country as wildfires burn up California and freezing winds in the Northeast.

Seasonal snowfall is now above average for most of West Michigan and ice coverage has increased on the Great Lakes due to ...

Another system may follow in a wet pattern, with severe weather in the Southeast U.S. A final surge of warmth with wind, rain ...