Dense Fog Advisory issued August 15 at 10:31PM EDT until August 16 at 9:00AM EDT by NWS

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT WEDNESDAY... The National Weather Service in Baltimore MD/Washington has issued a Dense Fog Advisory, which is in effect until 9 AM EDT Wednesday. * VISIBILITIES...One quarter mile or less at times. * IMPACTS...Areas of dense fog will cause sudden reductions in

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2wO6yHz