Weather Watch: Snow Likely As The Weekend Begins

CHICAGO (CBS) -- Oh snap, snow.

Temperatures on Wednesday will start a gradual drop and by Friday night, accumulating snow is possible.

The forecast totals are not yet clear, but some models are looking at about an inch or two on the ground.

Overnight on Friday, temperatures will dip into the 20s and remain cold over the weekend.

Before the snow, the rest of the week will see high winds with temperatures ranging in the 40s.

The National Weather Service posted these winter weather tips on Twitter:

• Snow Storm