6:30 a.m. update: Red Lion schools now have a two-hour delay.
Previous: York County has mostly recovered from last week's ice storm just in time for some truly frigid weather to move in.
These school districts have two-hour delays Monday: Dallastown, Eastern York, South Eastern and Southern York. The York County School of Technology also has a two-hour delay, according to websites.
Met-Ed reported only 23 customers remained without power early Monday morning.
Monday will be sunny, with a high of 27 and low of 5, according to the National Weather Service. Winds will be from the northwest at 5-11 mph.
Tuesday will also be sunny and colder, with a high of 24 and low of -1, the forecast said. Winds will be from the northwest at 3-8 mph, making the wind chill fall below 0 during the day.
Wednesday will be mostly sunny, with a high of 25 and low of 20, the NWS said.
Snow is likely beginning Wednesday night and through the day Thursday, the forecast said. Thursday's high will be 34 and the low 23.
Friday will be partly sunny, with a high of 38 and low of 20, and Saturday will be mostly sunny, with a high of 32 and low of 17, the service said.