A wave of arctic air will invade the United States and spread across the country starting Friday and lasting until next week, potentially breaking all-time records, according to forecasters.
Officials say the cold air—coming from Siberia—will plunge the eastern two-thirds of the United States into a freeze in the days ahead of Christmas.
Some areas, including the Dakotas and Montana, will see temperatures of 30 degrees below zero F, the forecaster warned.
“This could be one of the most extreme air masses that is observed all winter across portions of the north-central U.S.,” Buckingham stated. “I would not be surprised to see some areas in Montana or North Dakota approach 30 degrees Fahrenheit below zero, which would come close to some of the extreme cold observed back in 1983 and 1989.”
Parts of northern Texas, a state that saw power grid failures about two years ago, will fall to 25 degrees F by late Friday, according to the National Weather Service and other forecasters.
Houston-based natural gas research firm Criterion Research warned clients of possible freezes next week. Especially cold weather is sure to drive up natural gas prices even more.