A winter weather advisory has been issued for the Northeast region, indicating potential hazards due to snow and ice. The National Weather Service has reported a cold front moving through the area, bringing a mix of snow, sleet, and freezing rain. The advisory is in effect from late Saturday evening through Sunday morning, with the heaviest precipitation expected overnight. Residents are strongly advised to prepare for winter weather conditions and exercise extreme caution when traveling, as roads and sidewalks may become slippery, leading to accidents and delays.