National Weather Service officials are expecting temperatures in the high 20s with windchills below zero.
Current conditions at O’Hare International Airport is a few clouds at 15 degrees with a windchill of negative 9 degrees. At Midway Airport conditions are partly cloudy at 18 degrees with a windchill of negative 8 degrees, officials reported.
Officials expected temperatures in the high 20s with a northwest wind between 5 to 10 mph. Saturday night, officials expect temperatures in the high teens with a calm wind.
Sunday, highs are expected in the low 30s with winds between 10 to 15 mph and gusts up to 25 mph.
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