* WHAT…Very cold wind chills as low as 15 below or colder is
expected.
* WHERE…Knox County.
* WHEN…From midnight tonight to 11 AM CST Monday.
* IMPACTS…The dangerously cold wind chills as low as 15 below zero
could result in frostbite in 30 minutes or less on exposed skin.
Frostbite and hypothermia may occur if unprotected skin is exposed
to these temperatures.