HIGH: 30
LOW: 14
* Unusually chilly–highs 15 degrees below normal.
* Mainly sunny, breezy and cold. Northwest winds 8 to 18 m.p.h. limiting daytime wind chills to 9 to 22 degrees.
* Indiana and Michigan lake effect snow showers diminish to flurries and end.
* Heaviest totals in La Porte County, Indiana, and St. Joseph County, Michigan, north into the western Michigan snowbelt– 8-12 inches possible.
* Clear, quite cold Friday night. Temperatures drop to 8 to 16 degrees away from the lake.
NOV. 21 TEMPERATURES
Normal high/low: 44(degrees)/30(degrees)
Record high: 72(degrees) (1913)
Record low: 1(degrees) (1880)
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Weather Report is prepared by the WGN-TV Weather Center, where Tom Skilling is chief meteorologist. His forecasts can be seen Monday through Friday on WGN News at 11:30 a.m., 5:30 p.m. and 9 p.m.
WGN-TV meteorologists Steve Kahn, Richard Koeneman and Paul Dailey plus weather producer Bill Snyder contribute to this page.
IN THE WEB EDITION: For updated weather news, forecasts by ZIP code and local radar images, go to chicagotribune.com/weather or wgntv.com
