A polar vortex could cause light snow over the weekend in Knoxville. A polar vortex is to blame for freezing temperatures.

The North Pole was above freezing on Sunday after an extreme winter warming event caused temperatures to climb more than 36 F ...

We should see more snow melt this weekend with the warmer weather and some rain.Don't put the winter gear away yet. Air that's in the North Pole now heads ... for Saturday night and setting ...

Boogie boards, sheet pans, cardboard boxes and pool floaties — for the children of Ghent, just about any flat surface became a sled. Over the course of Tuesday night, several inches fell over Hampton ...

Snow arrives late Friday night Light snow/flurries throughout Saturday Highest snow accumulations further north PLANNING THE NEXT 24 HOURS: Clouds are going to be sticking around overnight with ...

The National Weather Service in Morristown cited an 80% chance of rain Jan. 18 and a 70% chance of rain turning into light snow that night ... winds from the north pole deep into the United ...