Residents in Western North Carolina should prepare for potential frost tonight as temperatures dip into the mid to upper 30s. Patchy fog may also affect Monday morning commutes in the region. While the week is expected to remain mostly dry, the increasing cloud cover could lead to reduced visibility in some areas. A slight chance of showers on Saturday evening and Sunday may impact outdoor activities, including Halloween festivities. Those planning to travel or engage in outdoor events should monitor local forecasts for updates.