EDISON - New Jersey felt a good deal of sunshine Friday afternoon.

News 12 New Jersey meteorologists said temperatures would drop at night into the lower-30s in some areas. 

The National Weather Service issued frost advisories for the northwest corner and southern parts of New Jersey.

Low temperatures will range anywhere from the low-30s in northern New Jersey to the mid-40s in Central Jersey.

Saturday is expected to be similar to Friday, with sunny skies and temperatures in the mid-60s.