Extreme Cold Warning issued February 7 at 10:04PM EST until February 8 at 10:00AM EST by NWS Baltimore MD/Washington DC

* WHAT...
Dangerously cold wind chills of 15 to 30 below zero.

* WHERE...
In Maryland, Eastern Garrett and Extreme Western Allegany Counties. In Virginia, Central Virginia Blue Ridge and Northern Virginia Blue Ridge, and Western Highland County. In West Virginia, Western Grant, Western Mineral, and Western Pendleton Counties.

* WHEN...
Until 10 AM EST Sunday.

* 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.

* ADDITIONAL DETAILS...
Wind chills are expected to remain below zero through late Sunday morning. Being outdoors for a prolonged period of time will be life-threatening.

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