(The Weather Channel)
At a Glance
An arctic air mass will engulf the Northeast in time for Thanksgiving.
Some cities may see their coldest Thanksgiving Day on record.
Lows will be 15 to 30 degrees below average Thanksgiving and Black Friday.
Another blast of cold air will bring one of the coldest Thanksgivings on record for some Northeast cities.
A strong area of high pressure originating from the Arctic Circle is now sweeping into the Northeast, and will send temperatures plummeting toward levels you might expect on New Year's Day, not Thanksgiving Day.
A strong area of cold high pressure will set up over the Northeast for Thanksgiving.
These will be the coldest temperature anomalies - in other words, the temperatures most below average - anywhere in the Northern Hemisphere on Thanksgiving Day. Read more