A powerful winter storm has swept across the US Midwest, bringing over a foot of snow and causing major disruptions from South Dakota to New York. More than 53 million people were under winter weather alerts as heavy snow, strong winds, and thunderstorms created hazardous conditions. Des Moines recorded 10.9 inches (28 cm) of snow by midnight Sunday, marking its heaviest two-day snowfall since January 2024. Chicago’s O’Hare International Airport saw 8.4 inches of snow on Saturday, setting a new November snowfall record for the city. Illinois State Police reported around 500 vehicle accidents in the Chicago area on Saturday alone. Authorities have urged residents to avoid unnecessary travel as cleanup and recovery efforts continue amid freezing temperatures and ongoing weather warnings.