HIGH: 77
LOW: 58
* A sunny but very cool start to the day. Morning temperatures start in the low 50s in the far west and south suburbs and the lower 60s along the lakeshore.
* Temperatures rise into the lower 70s by midday.
* Scattered fluffy fair-weather cumulus clouds form later in the morning.
* Northeast winds 5 to 10 m.p.h. hold shoreline temps in the lower 70s during the afternoon; inland readings reach the mid-to-upper 70s.
* Clear and cool at night.
AUGUST 11 TEMPERATURES
Normal high/low: 82(degrees)/63(degrees)
Record high: 98(degrees) (1941)
Record low: 47(degrees) (1982)
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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
