National Weather Service United States Department of Commerce

7:40 AM February 17th - A Dense Fog Advisory is in effect across western and north-central New York through early Wednesday morning. Expect visibilities at or below one-quarter of a mile in dense fog this morning with slight improvements this afternoon and evening before lowering again tonight. Give extra space to other vehicles and slow down.
Precipitation will favor rain to the south, and a wintry mix from the southern Lake Ontario shoreline, Finger Lakes and into the eastern Lake Ontario region.
There is a threat for accumulating snow or a wintry mix from southern Lake Ontario shoreline, the northern Finger Lakes to the North Country late tonight through Wednesday night. Forecast confidence remains low to moderate for the placement and amount of freezing rain.