Chicago: The chilliest daybreak temperatures in nearly 2 weeks with heavy frost accumulated on outdoor surfaces. Despite the chilly start, generous sun boosts temps to levels above mid-December norms for a tenth consecutive day! Mainly clear, calm and chilly again tonight. Frost in outlying areas.
HIGH: 42
LOW: 23
CHILLIEST MORNING SINCE DEC. 8
Note: Predicted high and low temperatures on the Tribune weather page are chronological–the “high” refers to the maximum reading expected during the day and the “low” is the minimum reading expected the following night.
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Tom Skilling is chief meteorologist at WGN-TV. His forecasts can be seen Monday through Friday on WGN-TV News at noon and 9 p.m.
WGN-TV meteorologists Steve Kahn, Richard Koeneman and Paul Dailey plus weather producer Bill Snyder contribute to this page.
