Chicago: Sunny, hot and humid. Highs may reach 100(degrees) at several locations in the metro area. With maximum heat index readings between 105-110(degrees), the National Weather Service has issued an Excessive Heat Warning. An Air Pollution Action Day has also been proclaimed by the Illinois EPA.
HIGH: 100
LOW: 76
EXCESSIVE HEAT WARNING, AIR POLLUTION ACTION DAY
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.
