CHICAGO (CBS) — Wind chills on Thursday morning may drop to 15 below in the west and northwest suburbs.

(Credit: CBS 2)
The low for the air temperature Wednesday night is 3, with mostly cloudy conditions. For Thursday, the high is 19.

(Credit: CBS 2)
Lake-effect snow showers may hang around the Indiana shoreline through the morning Thursday. They will swing to the Illinois side in the afternoon, bringing minor amounts.

(Credit: CBS 2)
More snow showers will be coming area-wide Friday and Saturday. The high for Friday is 17.
The Arctic chill hangs on into next week.