Balloon Tools This is a list of tools available on this site as well as ones available on other sites
S3Research Hosted Tools
Flight Predictor Updated 5-16-17. This tool is used for predicting balloon flight paths.
aprs.fi Overlays One of the outputs from the flight predictor is a flight prediction overlay for the aprs.fi website. This page list the ones that have been saved.
Tools Hosted on Other Sites
Earth Wind Map Not really a tool but a cool visualization of the earth's winds at various altitudes.