The National Weather Service issued a weather alert at 10:15 a.m. on Monday for snow until 12:30 p.m. for Oswego County."Precipitation is starting to mix with or change to snow over the higher terrain east of Lake Ontario. Snow accumulations of a coating to 2 inches will be possible through the morning, mainly on grassy and elevated surfaces. Snowfall accumulations will be heavily dependent on elevation, with lower elevations seeing little to no snow and the higher terrain changing over to all snow at times through the morning. If traveling into areas of higher elevations, be prepared for a few slippery spots where some slushy snow may accumulate on area roads," says the weather service.