1-minute Mesoscale Domain Sector GOES-19 (GOES-East) True Color RGB images from the CSPP GeoSphere site (below) showed ice that had formed in far southern Lake Michigan (within the nearshore waters of Wisconsin, Michigan and Indiana) on 20 January 2026.1-minute GOES-19 Visible images with plots of surface winds and air temperatures (below)... Read More
The Great Lakes have a significant amount of thermal mass, meaning it takes a long time for them to cool down as the seasons change from summer to autumn. Often during this time of year, the air overlying the lakes is warmer than the lakes themselves. As water evaporates from... Read More
1-minute Mesoscale Domain Sector GOES-18 (GOES-West) GeoColor RGB images with an overlay of Next Generation Fire System (NGFS) Fire Detection polygons (above) showed the rapid growth of the Cram Fire in central Oregon during the day on 14 July 2025. Strong westerly winds helped to transport a dense veil of smoke eastward. This wildfire had started... Read More
5-minute CONUS Sector GOES-19 (GOES-East) Infrared images displayed using RealEarth (above) showed a series of southward-moving thunderstorms that produced 1.91″ of rainfall near Ruidoso (and 3.29″ over the nearby South Fork Fire burn scar) on 08 July 2025. The resulting flash flooding was responsible for 3 fatalities, and damaged dozens of homes.The... Read More
