CHICAGO (CBS) -- An Air Quality Alert stays up through Tuesday.
The low for Monday night is 72, with hazy and warm conditions.
A disturbance to our north could increase our cloud deck for the morning, with clearing by afternoon. It will be hot again Tuesday with highs to 93 degrees.
Wednesday will be the peak of the heat, since humidity will increase. This will create a "feels- like" temperature in the triple digits.
A cold front may bring storms late Wednesday night into Thursday. This will cut the heat and humidity for a cooler than normal weekend.
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