According to the Houston Police Department, a man on the flight was acting erratically and began punching the seat in front ...

The upcoming midweek storm is one of several systems that promises to bring precipitation and eventually the month's coldest ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

But in Golden, where recent highs peaked in the single digits, a group of modern-day Vikings is preparing to celebrate the ...

A rare frigid storm is charging through Texas and the northern Gulf Coast, blanketing New Orleans and Houston with snow, closing highways and grounding nearly all flights. School was canceled ...

DENVER — A powerful arctic cold front arrived in Colorado on Friday and will keep the state very cold until Wednesday. The 9NEWS Weather Impact Team has issued 9NEWS Weather Impact Days for ...

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

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

As happened earlier this month, this latest cold snap comes from a disruption in the polar vortex, the ring of cold air usually trapped about the North Pole. The cold air will moderate as it moves ...

This will be due to a polar vortex, an area of strong winds that encircle the Arctic and typically keeps the coldest air locked near the Pole, according to the FOX Forecast Center. This weekend ...