A significant winter storm is set to impact Pennsylvania, New Jersey, and Delaware, with predictions of heavy snowfall, sleet, and extreme cold. Emergency declarations have been made in several counties, including Dauphin and Philadelphia, as officials urge residents to stay home and prepare for hazardous conditions. Pittsburgh could see up to 14 inches of snow, while Philadelphia braces for 8 inches, with the storm expected to linger into the week. PennDOT has imposed vehicle restrictions, and local authorities are announcing closures and preparations to ensure public safety. Businesses and residents are advised to take precautions against the severe weather forecast.