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Fog Driving Hazards Driving Safety Weather Conditions Driving Challenges Fog Conditions Mist Snow Impact Impact on Activities

NWS Warns of Overnight Black Ice as Fog Spreads Across Long Island

The late-night advisory flags expanding fog with subfreezing spots creating slick, untreated surfaces before early Sunday.

Dense Fog Advisories in Effect Early Monday for North-Central Pa. and Geneva County, Ala.