Dense Fog Advisory In Effect Thursday Morning

BALTIMORE (WJZ)-- A Dense Fog Advisory in effect until 10 a.m. Thursday for Anne Arundel, Calvert, Carroll, Charles, Frederick, Harford, Howard, Montgomery, Northern Baltimore, Prince Georges, Southern Baltimore and St. Marys counties.

Areas of dense fog will cause significant reductions in visibility leading to hazardous driving conditions.

Visibilities will reduced to less than one quarter mile.

If driving, slow down, use your low-beam headlights and leave plenty of distance ahead of you.