CHICAGO — Patchy fog Tuesday with mostly cloudy conditions, 30% scattered rain and cooler lakeside. Winds: ESE 5-15. High: 55/48.

Mostly cloudy tonight, rain and thunderstorms. Winds: WSW 5-10 G15. Low: 45.

Wednesday Forecast: Decreasing clouds, morning rain and afternoon scattered rain. Winds: SW 10-15 G30. High: 57.