Above - early morning wind chills. Cold air will continue to spread south and most of the Nation will be on the cold side next week. Below - current satellite picture.
A storm in Central Plains will bring moderate to heavy snow to upper Midwest...then head to East Saturday. Big Cities like Phily..NYC...Boston..will only see 1"-2" - to rain and ends. Ski Country in No. New England will see 4"-8". Below - animated maps with snowfall and rainfall thru Tuesday.
Below - snapshot weather for your Saturday. Be safe...have a nice holiday weekend.