* WHAT…Dangerously cold wind chills as low as 20 below.
* WHERE…Texas and Oklahoma Panhandles.
* WHEN…Until noon CST Thursday.
* IMPACTS…The dangerously cold wind chills as low as 20 below zero
could result in hypothermia and could cause frostbite on exposed
skin in as little as 30 minutes. Frostbite and hypothermia will
occur if unprotected skin is exposed to these temperatures.