An automated weather station collects observations at the Lanai Airport 400 meters above sea-level. Visibility, temperature, relative humidity, wind speed, and barometric pressure were collected at hourly intervals during daylight only. Airport data are reported to a precision of: 1.6 km for visibility, 1 C for temperature, 1% for relative humidity, 0.5 m/s for wind speed and 0.3 mbar for barometric pressure. Data are available at http://weather.noaa.gov/weather/coded.html.