Weather information in homey

Hello.

Anyone knows where homey gets it weather information from?

If you look in to the app store off homey you can find a few.
But may you can use the service off “Dark Sky Weather”
I use my own environment with “Weather Underground”
Search in the app under “climate”
Use that search function “the world is open for you”

Thank you for your reply, but i mean the information homey has before i add any weather app.
Some sort of local information its get