...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Very cold wind chills as low as 11 to 15 above expected. * WHERE...In Georgia, Jenkins and Screven Counties. In South Carolina, Allendale, Charleston, Dorchester, Hampton, Inland Colleton, and Tidal Berkeley Counties. * WHEN...Until 10 AM EST this morning. * IMPACTS...Very cold temperatures could lead to hypothermia during prolonged exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. &&