ali [1] filed a request to merge plasma5-applets-weather-widget-2 [2] into plasma-applets-weather-widget-2 [3]:

Ported to Plasma 6

[1] https://aur.archlinux.org/account/ali/ [2] https://aur.archlinux.org/pkgbase/plasma5-applets-weather-widget-2/ [3] https://aur.archlinux.org/pkgbase/plasma-applets-weather-widget-2/

This should actually be renamed to plasma6-applets-weather-widget-3. Arch naming pattern was 'plasma5-applets', so now it should be with the 'plasma6-' prefix. And upstream's Plasma package name has the number 3 in it now instead of 2: https://github.com/blackadderkate/weather-widget-2/blob/3.0.0b2/CMakeLists.t... There's is already a corresponding '-git' build on AUR: https://aur.archlinux.org/packages/plasma6-applets-weather-widget-3-git