HIGH: 67
LOW: 40
Flood watch into Friday evening
* Windy, damp and mild. Several clusters of showers — some thundery and quite gusty.
* Though rainfall won’t be continuous, downpours are possible.
* South-southwest winds 12 to 26 mph eliminate any lake cooling; gusts reach 30-plus mph at times.
* Storm rainfall totals: 1 inch to 2.5 inches possible.
* Variably cloudy, windy, much cooler at night. A few brief showers possible.
OCT. 30 TEMPERATURES
Normal high/low: 55(degrees)/37(degrees)
Record high: 85(degrees) (1950)
Record low: 21(degrees) (1988)
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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 11 a.m., 5 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.
Weather updates: Search for forecasts by ZIP code and radar images at chicagotribune.com/weather or wgntv.com
