There will be no wind chill advisory overnight Saturday into Sunday morning for Western North Carolina, but bitterly cold temperatures are hanging around. Because of the continued cold snap, the city of Asheville has extended a ‘Code Purple’ alert through January 10th. That means homeless shelters will extend hours and allow more people to stay at them. Outside Homeward Bound’s AHOPE Day Center on North Ann Street in Asheville the winds are howling in sub-20 degree temperatures. Inside it’s