Weather DataFlow automates the essential work of getting weather data where it needs to go: downloading, converting, validating, and routing data on a schedule, unattended. It’s the pipeline that keeps the rest of the suite fed with fresh data. Recent versions also ship certain data-processing tools built directly into the product, version-locked to the release — so a pipeline behaves the same way on every machine it runs on, with nothing extra to install or keep in sync.