At least 11 people have died as one of the most powerful winter storms in recent years continues to batter the United States, forcing the cancellation of more than 19,000 flights since Saturday. The severe storm has brought heavy snowfall, hail, and intense rainfall across a wide area from Texas to New England, prompting authorities to warn residents to avoid road travel due to dangerous conditions. Officials confirmed multiple deaths caused by exposure, hypothermia, and weather-related accidents, while over 820,000 customers were left without electricity, mainly in southern states. Meteorologists have warned that temperatures are expected to drop further in the coming days, increasing the risk to public safety.