The National Weather Service issued a report at 6:11 p.m. on Saturday for fog until 10 p.m. for Herkimer, Hamilton, Fulton, Montgomery, Saratoga, Warren, Washington, Schoharie, Schenectady, Albany, Rensselaer, Greene, Columbia, Ulster and Dutchess counties. “Patchy to areas of fog have formed across eastern New York and western New England….