Slippery Roads after Afternoon Snow December 20, 2020 James Bairaktaris An afternoon snow left roads slippery and blanketed while many were out this afternoon - like this jogger on Thomas Road. Roads, driveways, and sidewalks received less than an inch of accumulation but remained slippery as plows and sanders got to work. The National Weather Service, NYC forecasts another slight chance of snow this evening, with all snow moving out of the area by 10:00 PM tonight.