From the National Weather Service:
URGENT - WINTER WEATHER MESSAGE FROM THE NATIONAL WEATHER SERVICE FOR EASTERN NORTH CAROLINA:
3:24 PM EST THU FEB 21 2013
LIGHT FREEZING RAIN POSSIBLE FRIDAY MORNING...
A COMPLEX STORM SYSTEM WILL APPROACH THE AREA THROUGH FRIDAY. LOW LEVEL MOISTURE WILL SPREAD IN FROM THE WEST LATE TONIGHT ON TOP OF TEMPERATURES NEAR FREEZING. A PERIOD OF LIGHT FREEZING RAIN WILL BE POSSIBLE FOR SEVERAL HOURS EITHER SIDE OF SUNRISE FRIDAY.
PRECIPITATION WILL BECOME ALL RAIN BY MID-MORNING AND CONTINUE THROUGH THE DAY.
WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 9 AM FRIDAY.
* ACCUMULATIONS...A VERY LIGHT ACCUMULATION OF FREEZING RAIN WILL
BE POSSIBLE...AROUND A HUNDREDTH OF AN INCH.
* TIMING...A FEW HOURS BEFORE SUNRISE THROUGH MID-MORNING FRIDAY.
* IMPACTS...SLICK SPOTS COULD MAKE FOR HAZARDOUS DRIVING
CONDITIONS...ESPECIALLY ON BRIDGES AND OVERPASSES.
* WINDS...NORTHEAST AROUND 5 MPH.
* TEMPERATURES...IN THE MID 30S.
* WIND CHILL...IN THE MID 20S.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT A MIXTURE OF RAIN AND
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.