Chicago Weather: Mostly Cloudy Through Sunday

CHICAGO (CBS) -- A system will pass to our south this weekend, keeping us in the clouds.

According to CBS 2 meteorologist Mary Kay Kleist, only a stray sprinkle chance would be well south of I-80 on Saturday.

Otherwise, expect highs in the upper 40s lakeside both Saturday and Sunday.

There will be a warming trend starting Monday ahead of a more impressive front. It leaves us with a rain/snow mix and chilly temps Tuesday.

TONIGHT: Partly cloudy. Low 38.

SATURDAY: Mostly cloudy. High 55.

SUNDAY: Mostly cloudy. High 60.