Residents in Northeast Florida and Southeast Georgia are dealing with reduced visibility and hazardous driving conditions due to widespread dense fog this morning. Visibility in some areas has been reported at a quarter mile or less, leading the National Weather Service (NWS) in Jacksonville, FL to issue a Dense Fog Advisory which is in effect until 9 AM EST today. The Dense Fog Advisory warns that “Visibility one quarter mile or less in dense fog” is present in portions of Northeast and Northern Florida, as well as Southeast Georgia.