I’d put it around 20%. Talking about showers, mostly light rain. The heavy stuff is not too far to the south, down towards Champaign-Urbana, so hopefully it doesn’t meander up that far north. It is very wet and humid (land and air) so without a big airmass change its going to remain mostly cloudy with the chance of rain showers. Wind east-northeast at 15 mph with gusts 20-25.