Most of Mississippi can expect temperatures below normal ... polar air comes south sometimes where the polar jet stream ...

Even if you didn't see snow, the Arctic air blast from the polar vortex is still here. See how to get ready for the cold.

Most of Mississippi can expect temperatures below ... As they describe it, the polar vortex circles the north pole counterclockwise. the polar jet stream circles at a lower level of the ...

How soon will the polar vortex reach the South? An Arctic Express cold snap is set to hit the southern U.S. in the first full week of January. How could that affect Mississippi? Here's what we ...

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

Woullard went on to say that Entergy is already looking at predicted models for the storm and will make staffing decisions ...

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...

A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.

Several Gulf states experienced a major snowstorm this week. Changes in global climate patterns can be connected to weird ...

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...