* WHAT...Very cold wind chills as low as 5 below expected.

* WHERE...Portions of northeast Kentucky, southeast Ohio, and northeast, southern, and western West Virginia.

* WHEN...Until 11 AM EST Tuesday.

* IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures.