True Color Imagery over southern Wisconsin on the morning of 20 December 2024 CSPP Geosphere imagery, above, (link for the latest animation) shows extensive snowcover over Wisconsin in the wake of the season’s first large-scale snowfall on 19-20 December. WFO

JMA Himawari-9 “Red” Visible (0.64 µm, top), Shortwave Infrared (3.9 µm, center) and “Clean” Infrared Window (10.4 µm, bottom) images, with hourly plots of surface reports [click to play animated GIF | MP4] 10-minute JMA Himawari-9 AHI “Red” Visible (0.64

The possibility of heavy rain over the Samoan islands led the Pacific Region to request 1-minute imagery over American Samoa, imagery that ended at 2107 UTC on 18 December when the domain was moved to cover the southwestern US (where

This short tutorial will explain how Polar2Grid can show individual isobaric levels, and also lapse rates (dT/dp) between two isobaric levels. Polar2Grid is CSPP software designed to process files either from the NOAA NODD (EDR files for NOAA-20 are here;

A selection of several GOES ABI loops during 2022 and 2023 showcased the diverse range of features observed, which included volcanic ash plumes, hurricanes, convection, fog, smoke, fires, dust and ice. It’s very hard to choose just one event from

EUMETSAT Meteosat-9 Infrared Window (10.8 µm) images, from 1800 UTC on 13th December to 0700 UTC on 15th December [click to play animated GIF | MP4] EUMETSAT Meteosat-9 Infrared Window (10.8 µm) images (above) showed Category 4 Cyclone Chido as