From wind chills near 20 degrees below zero on Tuesday morning to temperatures in the mid-40s next week, Chicago is in for a ...

A cold weather advisory is in effect until noon Tuesday, with wind chills ranging between minus 15 and minus 25 before ...

We are tracking the return of the polar vortex next week as a wavy jet stream brings a blast of Arctic air to the Great Lakes ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

Harsh weather moved west as a polar vortex was expected to grip the Rockies and the northern Plains after winter storms ...

Another arctic blast has sent temperatures plummeting across the United States, bringing “life-threatening” wind chills and ...

BISMARCK, North Dakota — More than 95 million people in the United States were facing numbing cold on Tuesday as a polar ...

A bitter blast of Arctic air is roaring south across the central U.S. Tuesday, bringing with it record cold temperatures and ...

A burst of frigid air across the Midwest will pummel the US East next week, testing power grids and sending heating-fuel ...

More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, ...

The polar vortex has split and will drift into the Hudson Bay through next week with sustainable cold weather returning to ...

CHICAGO (CBS) — A Weather Alert will be ... We are tracking the return of the polar vortex next week as a wavy jet stream brings a blast of Arctic air to the Great Lakes. Air temperatures ...