Temperatures are beginning to creep below freezing -- and the National Weather Service says York could see some snow showers this week.

This afternoon will be windy and mostly sunny with a high near 54, according to the forecast. Tonight will be mostly clear with a low around 33.

The winds will calm down by tomorrow, which will be mostly sunny with a high near 53, the weather service says. Tomorrow night will get down to about 35, and there will be a 20 percent chance of snow showers after 1 a.m., according to the forecast.

Tuesday will be breezy and mostly cloudy with a high near 40, and the night's temperatures will drop to a chilling 26 degrees.