HIGH: 83
LOW: 51
* A third consecutive day of unseasonably warm 80+-degree temperatures. Highs 11 degrees above the May 21 norm.
* Generous sunshine. Gusty southwest winds 12 to 24 m.p.h. push the day’s warmth up to and out over Lake Michigan.
* Clouding over Thursday night. A late windshift to the northeast lowers temperatures.
* Some late night sprinkles possible.
MAY 21 TEMPERATURES
Normal high/low: 71(degrees)/50(degrees)
Record high: 92(degrees) (1977)
Record low: 31(degrees) (2002)
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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
