000 FPUS73 KDLH 181054 NOWDLH SHORT TERM FORECAST NATIONAL WEATHER SERVICE DULUTH MN 554 AM CDT TUE JUN 18 2013 MNZ018-026-181200- NORTHERN ITASCA-SOUTHERN ITASCA- 554 AM CDT TUE JUN 18 2013 .NOW... PATCHY DENSE FOG WAS OCCURRING THIS MORNING...WITH THE VISIBILITY A QUARTER MILE IN BIGFORK. FOG WAS ALSO OCCURRING IN GRAND RAPIDS. EXPECT THE FOG TO LIFT THIS MORNING BETWEEN 7 AM AND 8 AM. $$ MELDE