CHICAGO — Cloudy Thursday with a 90 percent chance of rain and thunderstorms. Winds: SSW 10-15 G30. High: 69.

Cloudy tonight with scattered rain and storms. Winds: SSW 10-15 G30. Low: 64.

Friday Forecast: Mostly cloudy, 650% rain and t’storm, W 10-15 G25. High: 74.

Full forecast details and more at the WGN Weather Center blog