Met.no LocationforecastLTS API states that this version of the webservice is deprecated, and the plugin needs to be adapted to use a newer version, or it will stop working within a few months. Please file a bug on https://bugzilla.xfce.org if no one else has done so yet. excellent wx program notifier without a ton of overhead or bother. Just works. Been using several years in Linux (preferred op system) as my primary wx forecasting and notice program. BTW, component description box above would not let me delete prompt line, nor would it let me enter nfo into the box, not sure what that's all about, thought you'd want to know.
Dupe, already fixed, check your distro packages for an update :) *** This bug has been marked as a duplicate of bug 12333 ***