These type of polar vortex disruptions — stretching or moving entirely out of the North Pole — are happening more frequently, ...

But to the east and just above the dip, it's a taste of the North Pole ... from Kansas to Washington, said National Weather Service Weather Prediction Center meteorologist Zack Taylor ...

The early morning is expected to start out frosty, but the National Weather Service has projected that the high temperature will hover around 57 degrees. But the Ghost of Christmas Past is full of ...