A powerful snowstorm has swept through the USA.
Image by FY-3D on February 17, 2021.
Cloud Top Brightness Temperature at 08:00, 14:00, 20:00 on February 16 and 02:00 on February 17 (UTC).
Snow coverage by FY-3D at 20:25 on February 16 (UTC).
Snow monitoring shows about 1,320,000 km2 of snow area in clear sky vision.