The National Weather Service has issued a winter weather advisory from 6 a.m. Saturday to 6 a.m. Sunday for the Niagara frontier and the northern Finger Lakes area, including Ontario County. Visibility could be as low as a half-mile at times, and there could be difficult travel conditions with snow-covered roads.
Friday night is expected to bring snow showers, mainly before 1 a.m., with a low around 10 degrees and wind from the north at 5 to 7 miles per hour, which will make it feel like about 6 degrees. The chance of precipitation is 80 percent, with new snow accumulation of 1 to 2 inches possible.
On Saturday, expect snow with a high near 21 degrees, a low near 19, and wind from the east at 7 to 14 miles per hour, making it feel like 3 degrees. The chance of precipitation is 100 percent, with new snow accumulation of 1 to 2 inches possible.
On Sunday, snow showers are likely, mainly before noon. It will be mostly cloudy, with a high near 25, and light and variable wind from the west at 8 to 13 miles per hour in the afternoon. The chance of precipitation is 60 percent.
By Sunday night, more snow is likely, mainly after 8 p.m. It will be cloudy, with a low around 10 degrees and a 70 percent chance of precipitation.