Request to https://brightsky.dev/ works in several ways: you can either enter latitude and logitude or the WHO station ID when requesting data

If you want to request with latitude and longitude data you can do it the way AusDemFF did
https://api.brightsky.dev/weather?lat=33.65&lon=-84.42&date=2021-06-27

If you want to request a wheater station directly you can do it e.g. for New Orleans using
https://api.brightsky.dev/weather?wmo_station_id=72231&date=2021-06-27
In this case you need to know the New Orleans station ID 72231

I have tried several locations around the world and got data for all of them even the source is a German site from the "Deutscher Wetterdienst" (=German Wheather Service), a higher federal authority of the German Federal Ministry of Transport.

On https://github.com/jdemaeyer/brightsky you can find some information about the site and how to access

Hello everybody and greetings from Germany. I'm using sWeather since several years and followed the recent trouble with the yahoo api closely in this forum.

Right now I just want to point out a minor bug:
If the "feels like" temperature is 0°C it is diaplayed as "N/A".

I haven't seen that before, but now every morning the temperature here fluctuates around the freezing point and therefor it appears very often.

May be you can fix it with the next update - thanks