CHICAGO — Temperatures in the mid 80s Tuesday with increasing clouds. A 40 percent chance of thunderstorms are expected. Winds: N 10-15 G20. High: 84.

Partly cloudy tonight. Winds: NNE 10-15 G20. Low: 60.

Wednesday Forecast: Morning clouds, decreasing clouds. Winds: NNE 10-15 G20. High: 71/68.

Full forecast details and more at the WGN Weather Center blog