From the National Weather Service, Cleveland:
A weak short wave will move across the forecast area Sunday afternoon into Sunday night. Models have been consistent on developing some light snow with this system. Better chance of snow in the east as tap into a deeper moisture source. Models continue with another short wave moving across the forecast area Christmas day into Christmas evening. Not a deep moisture source so for now will just continue with chance pops.
Small Craft Advisory in effect until late Saturday. Low now over Lake Huron and the colder air beginning to spill over the Lake. NW winds increase to 15 to 25 knots tonight as the 850mb temps dip to -6c to -8c. Winds diminish Saturday afternoon as high pressure moves across the Upper Ohio Valley. Winds shift to the South Saturday night as the high moves east of the lake. A surface trough swings across the Lake on Sunday. Small Craft likely need Sunday night as winds shift to the West at 10 to 20 knots.