A rare stratospheric warming event high above the Arctic could disrupt the polar vortex and send colder air toward Texas in the coming weeks.

Some states are gearing up for subzero temperatures. Here's what to look out for.

Frigid Arctic air is pushing south into the United States, and fortunately, it doesn't look like freezing temperatures will ...

Some sates saw subzero temps. Here's how cold it got in all states, and why it got so cold.

For folks who long for cold, the weeks after Thanksgiving might just be a tease for some intense Arctic cold that could arrive later in December.

Forecasters have said parts of the U.S. can expect frigid temperatures in December. A first round has arrived, and more cold ...

Dec. 1 is the start of meteorological winter. So, what will winter look like in North Texas this year? FOX 4 Chief ...

How does a polar vortex form? It's a normal pattern that tends to contain the coldest weather close to the North Pole. A ...

AUSTIN (KXAN) — Up until now, we’ve had a warm start to the fall season, and Austin’s Camp Mabry has yet to have lows in the 30s or highs below 60. Near term, temperatures may cool a little bit for ...

A blackout is unlikely in Texas this winter, but it always remains a possibility with the stressed ERCOT grid.

(NEXSTAR) – A good chunk of the country could be in for cooler-than-average temperatures this Thanksgiving and beyond. The most recent outlooks from the National Weather Service’s Climate Prediction ...

A blast of polar vortex cold air is expected to hit parts of the country around Thanksgiving. What to expect in Tennessee.