HIGH: 64
LOW: 44
* Cool for the season; 13th day with below normal temps of the last 14 days.
* A good deal of cloudiness likely to break at times allowing some passing sunshine. A sprinkle or two canat be ruled out.
* Significant lakeshore temperature reductions arenat expected. Light northwest winds 5-16 m.p.h.
* Partly cloudy and cool Wednesday night. Chilliest inland lows drop to the mid and upper 30s as winds veer north then northeast at 6-17 m.p.h.
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 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



