1-minute Mesoscale Domain Sector GOES-16 (GOES-East) Shortwave Infrared (3.9 µm), “Red” Visible (0.64 µm) and “Clean” Infrared Window (10.35 µm) images (above) showed that the Calf Canyon Fire in New Mexico produced a pyrocumulonimbus (pyroCb) cloud on 22 April 2022. This large fire burned very hot, with 3.9 µm Shortwave Infrared brightness temperatures reaching 138.71ºC — the... Read More

1-minute Mesoscale Domain Sector GOES-16 (GOES-East) Day Snow-Fog RGB and Near-Infrared “Snow/Ice” (1.61 µm) images (above) showed subtle signatures of a swath of hail covering the ground (initial storm report) — shades of red in the RGB images. and darker shades of gray in the 1.61 µm images — in the wake of a severe... Read More

A dryline over the United States High Plains will serve as a focus for convective development later in the day on 22 April. (Click here for the 1300 UTC Convective Outlook). What tools are available to view gradients of Total Precipitable Water, and how do they compare? The toggle above... Read More