Pyrocumulonimbus clouds in the Northwest Territories, as detected by GOES-18 and GOES-16
10-minute Full Disk scan Visible, Shortwave Infrared and Infrared Window images from GOES-18 (GOES-West) and GOES-16 (above) showed a wildfire in Canada’s Northwest Territories that produced multiple pulses of pyrocumulonimbus (pyroCb) clouds late in the day on 23 May 2026. Each of the pyroCb clouds exhibited slightly warmer signatures (darker... Read More