Chicago Weather October 16, 2024 4:18 am Wednesday morning weather Alicia Roman has the latest forecast. Local 2:31 CHICAGO FORECAST: Lake-Effect Rain Showers Develop Overnight 2:25 CHICAGO'S FORECAST: More Seasonal October Weather 2:33 CHICAGO FORECAST: Summer-Like Warmth Friday 2:09 CHICAGO FORECAST: Mostly Sunny and Seasonably Cool Monday 2:20 Chicago Forecast: Bright and breezy weekend