The National Weather Service has issued a winter weather advisory for all of central Pennsylvania from 6 a.m. to 7 p.m Saturday. The weather could have an effect on this weekend's slate of events.

The York County Heritage Trust has already announced how the weekend weather has affected its schedule.

The conclusion of the trust's exhibit, "Front Porch to Front Lines," will run from 10 a.m. until weather allows.

Check back regularly for updates on chances to the schedule.