* WHAT…Very cold wind chills as low as 30 below expected.
* WHERE…Mellette, Todd, Tripp, Bennett, Haakon, Northern Jackson,
and Southern Jackson.
* WHEN…From 11 PM MST /midnight CST/ this evening to 8 AM MST /9
AM CST/ Thursday.
* IMPACTS…The dangerously cold wind chills as low as 30 below zero
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.