This weather event, originating from Siberia, is expected to impact temperatures nationwide significantly.

The first Arctic outbreak of the season is set to sweep across the US during Thanksgiving, bringing freezing temperatures and potential snowfall. A woman walks by the Washington statue in the Public Garden the morning after a massive winter storm in Boston, Massachusetts, on January 5, 2018 | Source: Getty Images

A blast of Arctic air from Siberia will mark the first major cold snap of the season starting this last week of November 2024.

Weather Track US shared on X that forecasts show approaching Arctic air mass will cause temperatures to plummet as much as 25°F below seasonal averages in some areas.