It's long underwear time again

WGN's Tom Skilling has a dire prediction:

For nearly a week, a series of global computer projections have indicated atmospheric changes in the North Atlantic may return our continent's weather pattern to one more typical of December than of the abnormally mild past three weeks. It's a forecast trend which continued Tuesday and suggests the final days of January--less than two weeks away--may feature a resurgence of arctic air over eastern North America, including Chicago and Midwest.

Interesting factoid: Skilling's brother is former Enron CEO and COO Jeff Skilling. Let's hope that neither of them is very good at predicting the future.