Amarillo, TX – Dense fog is expected to linger across the Texas and Oklahoma Panhandles until late Wednesday morning, creating hazardous travel conditions. According to the National Weather Service in Amarillo, visibility could drop to a quarter mile or less in affected areas, including Amarillo, Canyon, and Dalhart. A Dense Fog Advisory remains in effect until 11 a.m. Wednesday. Drivers are urged to use caution, slow down, and ensure headlights are on when traveling through the region.