To integrate your weather station with the AerisWeather API, please visit PWSweather. From there, you will sign up for a PWSweather account and create a station. Once the station has been created, you can go into your station's software and opt into sending your data to PWSweather.
Once your station is sending data to PWSweather, you can access your station's data by passing PWS_[stationID] as the location in your observations query.