Homepage: https://open-meteo.com/ > Open-Meteo offers free weather forecast APIs for open-source developers and non-commercial use. No API key is required. This provider seems to have more data than any current one. So it may be worth to add it.
Good idea; there's currently only one in KDEP5--sometimes down; what happened to the several werein KDEP4?!
A possibly relevant merge request was started @ https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/5653
A possibly relevant merge request was started @ https://invent.kde.org/plasma/kdeplasma-addons/-/merge_requests/883