Chicago Weather: Rain Increases By Daybreak

CHICAGO (CBS) -- Waves of rain are on the way as a system south of us pushes slowly to the north.

It is a slow-mover, so scattered showers and isolated thunderstorms stay in the forecast for the next two days. The disturbance moves away by the weekend.

For Wednesday night, the low is 65. On Thursday, the high is 73 with showers likely and isolated afternoon thunderstorms.

On Friday, there will be more scattered showers and a high of 75.

It'll be a warmer than normal weekend with highs in the lower 80s. The normal high is 67 degrees.

Stray shower chances are possible Sunday afternoon and evening.