Chicago Weather: The Season's Coldest Air

CHICAGO (CBS) -- The coldest air of the season so far and the coldest since February settles in for the next several days.

The low for Sunday night is 23.

Highs struggle to get to 30 on Monday.

It will be dry most of the week, but there is a slight chance for some light snow south of the city early Wednesday.

There is a chance of rain on Saturday as we warm up for the weekend. That rain will possibly be mixed with or changing to snow.

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