...DENSE FOG ADVISORY IN EFFECT UNTIL 5 AM CST SUNDAY... ...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT SUNDAY NIGHT TO 9 AM CST MONDAY... * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Cold Weather Advisory, very cold wind chills as low as 10 expected north of I-10 and as cold as 15 south of I-10. * WHERE...Portions of south central and southwest Alabama, northwest Florida, and southeast Mississippi. * WHEN...For the Dense Fog Advisory, until 5 AM CST Sunday. For the Cold Weather Advisory, from midnight Sunday Night to 9 AM CST Monday. * IMPACTS...Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Wind chill values can lead to hypothermia with prolonged exposure. Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...If confidence increases in wind chills below 15 degrees along the immediate coastline, an Extreme Cold Warning may be needed for dangerously cold wind chills. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while outside working or at area bus stops. Wear appropriate clothing, a hat, and gloves with multiple layers. If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&