SHOWCast (https://github.com/diegormsouza/SHOWCast) is a processing and visualization tool for GEONETCastAmericas users, providing a basic HTML structure for product selection and animation, and Python scripts to convert satellite data into imagery automatically. SHOWCast can also be used with other satellite reception mechanisms like GRB, Amazon AWS and UNIDATA THREDDS. The package runs on both Windows and Linux operational systems.