The National Weather said a Winter Storm Warning is in effect across the entire area Tuesday tonight until late Wednesday afternoon.
Snowfall of 4 to 7 inches will be common with locally higher amounts possible.
There is higher confidence in higher amounts in northern areas.
Winds are not expected to be overly strong with gusts of 20-25 MPH as snow is falling from the north to northeast. This could still lead to minor blowing and drifting snow given the dry and fluffy nature of the snow.
Wind chill values of -5 to -15 are forecast for late Wednesday night into early Thursday morning.