The NWS has issues a freezing rain advisory for Warren, Sussex and Northampton counties from 1 am to 10 am Tuesday. I do not expect this to be widespread and primarily a threat for northern areas.

SUSSEX-WARREN-CARBON-MONROE-NORTHAMPTON-
INCLUDING THE CITIES OF NEWTON, WASHINGTON, JIM THORPE,
STROUDSBURG, BETHLEHEM, AND EASTON
339 AM EST MON FEB 6 2017

...FREEZING RAIN ADVISORY IN EFFECT FROM 1 AM TO 10 AM EST
TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FREEZING
RAIN ADVISORY, WHICH IS IN EFFECT FROM 1 AM TO 10 AM EST TUESDAY.

* LOCATIONS...THE SOUTHERN POCONOS, PORTIONS OF THE LEHIGH VALLEY
  AND FAR NORTHWESTERN NEW JERSEY.

* HAZARD TYPES...FREEZING RAIN.

* ICE ACCUMULATIONS...LESS THAN A TENTH OF AN INCH.

* TIMING...AREAS OF LIGHT FREEZING RAIN IS EXPECTED TO DEVELOP
  TOWARD DAYBREAK ON TUESDAY, THEN CHANGE TO PLAIN RAIN INTO
  TUESDAY AFTERNOON AS TEMPERATURES RISE.

* IMPACTS...LIGHT ICING MAY CREATE SLIPPERY CONDITIONS ON
  UNTREATED ROADS, ESPECIALLY ON BRIDGES AND OVERPASSES.

* TEMPERATURES...IN THE LOWER 30S, THEN RISING THROUGH THE 30S AND
  INTO THE 40S DURING THE MORNING AND AFTERNOON ON TUESDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZING RAIN ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR
FREEZING DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE DRIVING.