DENSE FOG ADVISORY NOW IN EFFECT UNTIL 9 AM EDT THIS MORNING * WHAT...Visibility of a quarter-mile or less in dense fog. * WHERE...Portions of south central and southwest Maine. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. Southern Somerset-Central Interior Cumberland-Androscoggin- Kennebec-Interior Waldo-Coastal York-Coastal Cumberland-Sagadahoc- Lincoln-Knox-Coastal Waldo- Including the cities of Minot, Auburn, Bremen, Brooks, Damariscotta, Boothbay Harbor, Athens, New Gloucester, Rockland, Hope, Cape Elizabeth, Rockport, North Windham, Livermore Falls, Brunswick, Wiscasset, Cornville, Waldo, Embden, Morrill, Palmyra, Sabattus, Madison, Westbrook, Lincolnville, Old Orchard Beach, China, Augusta, Saco, Arrowsic, Palermo, Vassalboro, Sidney, Whitefield, Skowh...