With the passage of the cold front during the overnight on Friday, temperatures will begin to decrease for the Saturday across the Commonwealth under clearing skies. Cooler and drier conditions persist through Sunday as well. Areas of frost are expected around the northern and central portions of the state Saturday night and Sunday night. Monday will continue the dry trend under mainly sunny skies, though will mark the beginning of a warming period with temperatures near average across Pennsylvania. Another storm system is expected to approach the area on Tuesday bringing slightly above normal temperatures with showers overnight. Showers will be moving out for the day on Thursday bringing with it cooler temperatures under mainly sunny skies making for a pleasant end to next workweek across the Commonwealth.