Live raw METAR (current observation) and TAF (terminal forecast) for Oshima (Izu Oshima), ICAO RJTO, IATA OIM, at 34.78, 139.36. Data comes straight from NOAA's Aviation Weather Center and is cached for a couple of minutes; the page refreshes itself every few minutes while open. Add it to your home screen for one-tap access, or compare airports: https://rawmetar.com/RJTO,RJTE.