Chicago: Generous sun yields to incoming clouds. ENE winds off the lake back SE by late afternoon limiting shoreline highs to the mid/upper 70s. Clouds move in at night, becoming breezy, warmer and more humid late. Clusters of possibly severe tstorms threaten downpours/vivid lightning.
HIGH: 81
LOW: 68
SEVERE STORM THREAT AT NIGHT
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.




