Freezing temperatures and low wind power production will put further pressure on Europe’s strained energy market, as natural ...

Extreme cold could last through the morning commute on Thursday. Expect cold temperatures and snow showers in the Denver area ...

The coldest nights of the winter to date are forecast for this week in the Tri-Cities by the National Weather Service. Arctic ...

An arctic air mass will enter the Gem state bringing morning lows close to zero in the valleys and well below normal ...

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

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

After a seasonably chilly Super Bowl Sunday, an arctic blast is now heading toward Chicagoland. Here's the latest forecast.

It was a seasonably chilly Super Bowl Sunday around Chicagoland, and an arctic blast is on its way. Sunday started off ...

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 ...

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

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.

Yet another Arctic blast is expected to send temperatures plummeting by 30 to 40 degrees this weekend and into next week. The predicted intense cold has prompted officials to move Monday's ...