The National Weather Service has issued a wind chill warning for Jefferson and Lewis counties from 11 pm tonight through 7 am Sunday Morning.

Be aware of dangerously cold wind chills expected and ranging from 25 below zero to 45 below zero at times.

Wind chills of this temperature can cause frostbite in as little as 10 minutes to exposed skin. If you must outside be sure to cover all exposed skin.

[National Weather Service]