Bone-chilling temperatures as low as minus 45 degrees are set to affect over half of the United States. The freezing weather is expected to impact around 200 million people, leading to a frenzy of panic buying in grocery stores. Supermarkets in and around New York and New Jersey have been swamped by customers, with shelves containing basic food items such as water, bread, and pasta being stripped bare. Shopping carts have been filled to the brim. Amidst the cold snap, nearly 10,000 flights across the country have been cancelled. Meanwhile, President Donald Trump has announced that authorities are closely monitoring the situation.