* WHAT…Very cold wind chills as low as 20 to 25 below expected.
* WHERE…Portions of north central, northwest, and west central
Illinois, east central and southeast Iowa, and northeast Missouri.
* WHEN…From midnight tonight to 10 AM CST Wednesday.
* IMPACTS…The dangerously cold wind chills as low as 20 to 25
below zero could cause frostbite on exposed skin in as little as
30 minutes.