xfce4-weather-plugin - update required
For additional details on the issue, see https://gitlab.xfce.org/panel-plugins/xfce4-weather-plugin/-/issues/88
e: FYI - updated plugin landed in Debian testing today(20250321) https://tracker.debian.org/pkg/xfce4-weather-plugin
It's the same as always, just APIs changes at the weather provider, plugin breaks, takes a bit for the changes to filter to packages.