A person wrapped in a blanket crosses a snow-covered street Thursday, Dec. 22, 2022, in St. Louis. The frigid air is moving through the central United States to the east, with windchill advisories affecting about 135 million people over the coming days, weather service meteorologist Ashton Robinson Cook said Thursday. (AP Photo/Jeff Roberson) Winter Weather Missouri Sizes: 150 × 150 / 300 × 225 / 768 × 576 / 1,024 × 768 / 1,100 × 825