* WHAT…Very cold wind chills as low as 15 to 20 below zero.
* WHERE…All of southeast Michigan.
* WHEN…Until noon EST today.
* IMPACTS…The dangerously cold wind chills around 20 below zero
can cause frostbite on exposed skin in as little as 30 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures. Wind chill values can lead to
hypothermia with prolonged exposure.
* ADDITIONAL DETAILS…The coldest wind chill values which now
reside around 20 below zero will hold through 9 AM today.