A series of winter storms is set to impact large areas of the United States, bringing heavy snow and dangerously cold temperatures. Winter storm watches and warnings are in effect across 21 states, with predictions of up to 3 feet of snow in some regions. Major cities in the Northeast and Midwest are preparing for significant travel disruptions, including over 2,000 delayed and canceled flights. Meteorologists are closely monitoring the situation as another storm approaches, potentially leading to record-breaking snowfall and severe ice conditions. The extreme weather is expected to unleash heavy rains and snow from the Midwest to New England, causing treacherous travel conditions. Residents are urged to stay updated on forecasts and be prepared for possible emergencies as conditions worsen throughout the week.