"Denver International Airport Hit by Massive Flight Cancellations Due to Winter Storm"

A massive winter storm has brought subfreezing temperatures, heavy snow, and dangerous wind chills to Colorado, leading to the closure of mountain passes and grounding of at least 300 flights at Denver International Airport. Avalanche risk remains high, with several mountain passes shut down due to wintry conditions. The cold weather has also led to deaths in Denver, prompting closures of public schools and universities due to forecasted below zero wind chill. Livestock operations are taking precautions to ensure the well-being of animals during the extreme cold.