* WHAT…Dangerously cold wind chills as low as 35 below to 45 below
expected at times, especially during the overnight and early
morning hours.
* WHERE…Harding, Northern Perkins, Southern Perkins, and Ziebach.
* WHEN…From 8 PM this evening to 11 AM MST Wednesday.
* IMPACTS…The dangerously cold wind chills as low as 40 below zero
could cause frostbite on exposed skin in as little as 10 minutes.