Rainstation is a fictional mobile weather laboratory, placed on the coast of Norwegian sea as a part of the study of «Pole» anomaly. It’s connected to «Swarm» satellite network and consists of geomagnetic sensors and operator’s living module. This OS concept is a study of a human-machine interface, design can be described as minimal, monochrome, typographic, grid-based. Rainstation Operating System consists of core software, such as calendar, mail, photo- and video- editor, file manager, and a meteo app.