CHICAGO (CBS) — It will be comfortable Monday night with calm wind and clear skies.

The low Monday night is 66.

At A Glance Tuesday: 07.13.20

(Credit: CBS 2)

There will be lots of sun Tuesday with passing clouds. The high is 88.

6:15 p.m. Wednesday: 07.13.20

(Credit: CBS 2)

As humid air moves in midweek, storm chances increase by afternoon on Wednesday. After that, heat continues to build for several days.

Next 2 Days: 07.13.20

(Credit: CBS 2)