* WHAT…Dangerously cold wind chills as low as 22 below expected.
* WHERE…Grant, Hamilton, Kearny, Morton, Stanton, and Stevens
Counties.
* WHEN…Until 11 AM MST /noon CST/ Tuesday.
* IMPACTS…The dangerously cold wind chills as low as 20 below zero
could cause frostbite on exposed skin in as little as 30 minutes.