The weather widgets get their information from an online weather service. Each service works
a little bit different - especially the 'location' format.
The location format must be geograpchic coordinates, e.g. 'lat=50.93331&lon=6.95'.
The location format can be 'Köln, DE', postal code 'zip=50667,DE', Openweathermap location ID 'id=2886242' or the
geographic coordinates 'lat=50.93331&lon=6.95'.
You need to register with openweathermap to get a free API key.
Weather.com is a replacement for Wunderground. You need a weather station ID in your area which you can find on the website.
Fill it into the location field. The public key is '6532d6454b8aa370768e63d6ba5a832e'.
Additionally, you need your postal code, e.g. '97070:DE'
The location format must be 'Tyskland/Bayern/Würzburg'. Go to the webpage to get your location from the url.
The yr.no service is deprecated as per smartVISU v3.1. Replacement is met.no.
You need a key for that service. Go to the webpage to generate your own key.
Note: Darksky does only support geo coordinates as latitude,longitude (e.g. 47.3537,8.0317) and no city names.
You need a key for that service (but Wunderground will no longer provide free weather API keys).
Wunderground Service is deprecated as per smartVISU v3.0.
Choose your service and enter your location and key on the configuration