HIGH: 82
LOW: 66
* Initially light northeast winds strengthen to 7 to 18 m.p.h. this afternoon lowering temperatures to the 70s, particularly in areas adjoining Lake Michigan.
* Sunshine through some cottony cumulus clouds expected to shift inland during the day as modestly cooler, less humid air arrives.
* Slight chance of a brief, isolated shower or t-storm in a few locations west and south of the city.
* Mainly clear, comfortable Tuesday night. Coolest inland lows: Near 60-degrees.
AUGUST 19 TEMPERATURES
Normal high/low: 81(degrees)/62(degrees)
Record high: 99(degrees) (1983)
Record low: 51(degrees) (1992)
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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 noon, 5:55 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
