1-minute Mesoscale Domain Sector GOES-18 (GOES-West) “Clean” Infrared Window (10.3 µm) images (above) showed the colder cloud tops (shades of green) associated with snow squalls that moved east-southeastward across parts of far southern Wyoming and northern/central Colorado late in the day on 08 February 2023. Plots of 15-minute METAR surface reports indicated how... Read More

Himawari-9 Upper Level Water Vapor infrared (6.25 µm) imagery for the 8 hours ending 1300 UTC on 8 February 2023 show the nighttime blossoming of convection near the center of developing tropical cyclone Gabrielle to the east of Australia in the tropical southwest Pacific. The environment of the storm is... Read More

Predominantly clear skies and a waning Full Moon (the Full Moon was on 5 February) allowed for both Day Night Band imagery of the surface and Advanced Clear-Sky Processing for Ocean (ACSPO) sea-surface temperature (SST) fields using VIIRS data downloaded at the CIMSS Direct Broadcast antenna (and processed using CSPP... Read More