Spring has clearly sprung in the blog’s home base of Madison, Wisconsin, in the upper midwestern United States, with air temperatures and the activity of both animals (like migratory birds) and people (like joggers) showing that the winter of 2024-2025 is no more. The memories of the cold, icy conditions... Read More

5-minute PACUS Sector GOES-18 (GOES-West) True Color RGB images from the CSPP GeoSphere site (above) displayed the bright white signature of fresh snow cover on the summits of Mauna Kea and Mauna Loa on the Big Island of Hawai`i on 1st February and 2nd February 2025. This snowfall occurred as a... Read More

5-minute CONUS Sector GOES-16 (GOES-East) Visible images (above) showed ice across much of Lake Erie on 27th January 2025. The far western and far eastern parts of the lake were covered in fast ice — while the motion of drift ice within the central portion of the lake was being influenced by... Read More

While Wisconsin endures a very cold airmass without the brightening benefit of snow, various satellites continue to take spectacular imagery.  The GOES-16 True Color imagery above, from the CSPP Geosphere site, shows a clear scene and snowless features over southern Wisconsin (except over Racine and Kenosha counties in far southeast WI where... Read More