Chicago Weather: One More Mild Day

CHICAGO (CBS) -- Highs reached the 70s on Tuesday, and we can plan for that again on Wednesday.

The low for Tuesday night is 49.

A warm front will move through in the morning on Wednesday, opening the door for strong southerly winds. The high is 73.

Chilly changes are on the way for Thursday with the passage of a strong cold front. A few sprinkles possible Thursday morning.

The high for Thursday is only 56.

Colder than normal conditions persist right through the weekend into early next week.