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
According to NOAA’s Great Lakes Surface Environmental Analysis (GLSEA) the Great Lakes were 11.6% ice covered on February 2nd when an arctic air mass was descending southward over the region. The cold air boosted ice coverage to 14.7% on February 3rd, less than half of the average extent (1973-2022)... Read More
After a prolonged 3-day winter storm that produced highly disruptive accumulations of sleet and freezing rain (WPC Storm Summary) across parts of the Southern Plains and Mid-South from 31 January – 02 February 2023, clouds cleared out across much of those regions on 03 February — allowing GOES-16 (GOES-East) “Red” Visible (0.64 µm) and Day Snow-Fog RGB images... Read More
An animation of the Day Cloud Type RGB over Lake Superior on 30 January 2023, above, shows two prominent features: persistent lake-effect bands oriented west-northwest to east-southeast over the western four-fifths of the Lake (station KCMX on the Keewenaw peninsula, for example, observed heavy snow during this animation), and a more north-south oriented convergence band that extends from the eastern Upper Peninsula of... Read More
