Weather Underground requires a single API key Davis and PWS/Aeris Weather both require an API key as well as an API secret key. Gaining access to the weather station data requires obtaining and entering one or two API keys to enable communications with the desired weather data providers. Please note that you must be a weather station owner contributing to the weather service you wish to use in order to obtain access to weather station data. This will take you a screen allowing you to select the weather services and specific stations you wish to use.

This will take you to a new screen that lists weather stations have previously selected, and allows you to add new ones, delete existing ones, or to change the ordering of your preferred weather station list. To select, review, or modify personal weather stations you wish to track, tap the 'Station' button on the main screen.

To display weather station information, the app will need to be set to a personal weather weather station of your choice.

Finding and selecting personal weather stations

Weather underground pws