CHICAGO — Mostly cloudy Friday with scattered thunderstorms possible throughout the day and night. High expected to be 84 with humid conditions.
Saturday will see mostly sunny conditions with a few thunderstorms and very humid conditions. High of 86.
Full forecast details and extended outlook at the WGN Weather Center blog
Sunday is set to be windy, hot by afternoon and humid. Chances for thunderstorms increase, mainly later in the day, but most likely at night.
The work week starts out windy, hot and humid. A day to day risk of storms, especially afternoon and evenings. High Monday 91. Tuesday’s high 94. Peak heat indices: 102 Monday; 105 Tuesday