MAPS: Forecast Highs And Lows) The "Siberian Express" arrives this weekend. When arctic air spills into the U.S. during winter it can have one of multiple source regions. That includes Arctic ...

First is a map of all of North America ... There could be another round of the “Siberian Express” later in the month.

It's all thanks to a weather pattern called the "Siberian Express". As the name implies, the Siberian Express refers to air masses that start in northern Russia and end up in the Lower 48 ...

First is a map of all of North America ... There could be another round of the “Siberian Express” later in the month.

Here’s the visual on the ‘Siberian Express’ heading our way. I’m showing you the temperature anomaly forecast out to January 30. The purple and violet colors are temperatures that should ...

An Arctic air mass, sometimes known as a Siberian Express, is expected to move over Michigan by Sunday and will leave Michigan residents with below-zero temperatures for days, the National Weather ...