Extreme Cold Warning issued January 20 at 2:31PM EST until January 22 at 12:00PM EST by NWS Blacksburg VA

* WHAT...
Dangerously cold wind chills as low as 15 below expected.

* WHERE...
In North Carolina, Ashe and Watauga Counties. In Virginia, Grayson and Bath Counties.

* WHEN...
From 10 PM Tuesday to noon EST Wednesday.

* IMPACTS...
The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Wind chill values can lead to hypothermia with prolonged exposure.

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