...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST /9 AM CST/ THIS MORNING... * WHAT...Very cold wind chills as low as zero to 10 below expected. The highest peaks in the East Tennessee mountains could see isolated values as low as 10 to 15 below zero at times. * WHERE...Portions of east Tennessee and southwest Virginia. * WHEN...Until 10 AM EST /9 AM CST/ this morning. * IMPACTS...The cold wind chills could result in hypothermia if precautions are not taken. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. &&