There's a 60 percent chance that snow will fall tonight, and a 50 percent chance that it will fall tomorrow.
If it does, there could be an accumulation of less than an inch Thursday and another half-inch on Friday, according to the ZIP Code 21208 forecast by the National Weather Service.
The low temperature Thursday night could be 28 degrees. The high Friday could be 31 degrees, with a low of 22 degrees, the forecast states.
There could be more snow Saturday night, as well.