About an inch of snow fell in York County between Friday night and Saturday morning.
The snow will begin falling shortly before midnight, said Tony Mach, a meteorological technician with the National Weather Service in State College.
Temperatures will dip into the mid 20s overnight. Yorkers can expect clouds and possibly more snow showers in the morning, Mach said.
"Then it'll be mostly sunny in the afternoon," he said.
Temperatures could reach into the lower 30s Saturday, with a low around 20 degrees overnight.
On Sunday in York County, there's a 30 percent chance of snow in the morning. But there will be minimal accumulation, Mach said.
Sunday night will be cloudy with a low temperature in the mid 20s.