McDonald Fire in Alaska produces 2 pyrocumulonimbus clouds
10-minute Full Disk scan GOES-18 (GOES-West) “Red” Visible (0.64 µm) images with an overlay of the Fire Mask derived product (a component of the GOES Fire Detection and Characterization Algorithm FDCA) and “Clean” Infrared Window (10.3 µm) images (above) showed 2 pulses of pyrocumulonimbus (pyroCb) clouds — exhibiting cloud-top infrared brightness temperatures in the... Read More