MeteoLabX is a weather observation platform that brings together live readings from thousands of public weather stations. Its observation map and station search help users explore local conditions by place, coordinates, or location, while station connections can be saved for easier access. The platform draws on sources including Weather Underground, WeatherLink, Windy PWS, national meteorological agencies, and regional weather and water services.

MeteoLabX presents a broad range of measurements, including temperature and feels-like temperature, humidity, dew point, wind, precipitation, and atmospheric pressure. It also provides detailed thermodynamic indicators such as specific and absolute humidity, air density, potential temperature, cloud base, and speed of sound. Radiation features include solar irradiance, UV index and accumulated UV dose, alongside evapotranspiration, estimated sky clarity, sun altitude, and daily water balance. Many values are calculated using established methods and equations, with explanations to help users interpret them. The service also includes weather maps, station rankings, calibration options, and ongoing feature updates, making it useful for exploring current observations and atmospheric conditions.