- Schools are cancelling ahead of time
- Predicted coldest NFL game ever played
- Life threatening conditions
- Be cautions, be smart, be safe
“All the ingredients are there for a near-record or historic cold outbreak,” he said. “If you’re under 40 (years old), you’ve not seen this stuff before.”
Snow already on the ground and fresh powder expected in some places ahead of the cold air will reduce the sun’s heating effect, so nighttime lows will plummet thanks to strong northwest winds that will deliver the Arctic blast, Maue said. And there’s no warming effect from the Gulf to counteract the cold air, he said. The cold blast will sweep through parts of New England, where residents will have just dug out from a snowstorm and the frigid temperatures that followed. Parts of the central Midwest could also see up to a foot of snow just as the cold sweeps in pulling temperatures to 10 below zero in the St. Louis area. Even places accustomed to normally mild to warmer winters will see a plunge in temperatures early next week, including Atlanta where the high is expected to hover in the mid-20s on Tuesday. “This one happens to be really big and it’s going to dive deep into the continental U.S. And all that cold air is going to come with it,” said Sally Johnson, meteorologist in charge at the National Weather Service in Sioux Falls. It’s relatively uncommon to have such frigid air blanket so much of the U.S., maybe once a decade or every couple of decades, Maue said. But in the long-run the deep temperature dives are less meaningful for comparison to other storms than daytime highs that are below-zero and long cold spells, he said. And so far, this winter is proving to be a cold one. “Right now for the winter we will have had two significant shots of major Arctic air and we’re only through the first week of January. And we had a pretty cold December,” Maue said.
Cities and states are already taking precautions. Minnesota called off school for Monday statewide, the first such closing in 17 years, because of projected highs in the minus teens and lows as cold as 30 below. Milwaukee and Madison, Wis., students also won’t be in class Monday. North Dakota Gov. Jack Dalrymple urged superintendents to keep children’s safety in making the decision after the state forecast called for “life threatening wind chills” through Tuesday morning.
Sunday’s playoff game in Green Bay could be among one of the coldest NFL games ever played. Temperatures at Lambeau Field are expected to be a frigid minus 2 degrees when the Packers and San Francisco 49ers kick off, and by the fourth quarter it’ll be a bone-chilling minus 7, with wind chills approaching minus 30, according to the National Weather Service. Officials are warning fans to take extra safety measures to stay warm including dressing in layers and sipping warm drinks.
And though this cold spell will last just a few days as warmer air comes behind, it likely will freeze over the Great Lakes and other bodies of water, meaning frigid temperatures will likely last the rest of winter, Maue said. “It raises the chances for future cold,” he said, adding it could include next month’s Super Bowl in New York.
Contact Carson Walker at http://twitter.com/carsonjw
Online: Maps: http://1.usa.gov/19FjxxS
Wind chill: http://1.usa.gov/19FjvpT
Copyright 2014 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.
The ‘Polar Vortex’ Heading to The US Predicted to Cause a Historic Cold Outbreak