RELATED: What is the polar vortex? How it’s responsible for dangerous ... cold for the Prairies and northern Ontario with wind chills into the -40s. That won’t be the coldest weather that ...

Jan. 18: A polar vortex is set to ... the National Weather Service. In a tweet from the service, the strong cold front will bring rain and snow showers in the Great Lakes and dangerously cold ...

SEE ALSO: Polar vortex about to blast U.S. with coldest air of the season By Thursday and Friday, the ultra-cold ... could set a record, with a forecast low of 16 from the National Weather Service ...

The National Weather Service issued extreme cold warnings in more than a dozen states, with "record-breaking cold temperatures" expected through Friday. Another polar vortex to send temperatures ...

The polar vortex is headed toward the US, expected to bring ... cold. International Falls, Minnesota hit -46 degrees Fahrenheit on Sunday, its fifth-lowest temperature on record. And the weather ...

As the cold front moved southward, it prompted a cold weather advisory for the Gulf Coast and pushed the low temperature in El Paso, along Texas' border with Mexico, to 31 degrees (minus 0.5 ...