Chicago: Seasonably warm. Sun mixes with building puffy cumulus clouds. Scattered afternoon/early evening showers or thunderstorms, some heavy, could reach 20-30% peak areal coverage, most numerous inland. Showers diminish at night, then partly cloudy, cooler. Coolest inland lows: Upper 40s far west.
HIGH: 77
LOW: 55
SEVERAL ACTIVE T-STORMS
Note: Predicted high and low temperatures on the Tribune weather page are chronological–the “high” refers to the maximum reading expected during the day and the “low” is the minimum reading expected the following night.
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Tom Skilling is chief meteorologist at WGN-TV. His forecasts can be seen Monday through Friday on WGN-TV News at noon and 9 p.m.
WGN-TV meteorologists Steve Kahn, Richard Koeneman and Paul Dailey plus weather producer Bill Snyder contribute to this page.




