How to install Weather Icons - Outline?
Weather Icons - Outline is available in the official Kodi repository which is included by default in Kodi. You can install this addon by going in Kodi to System >> Settings >> Addons >> Get Addons >> XBMC.org Addons or Kodi.tv Addons
About SuperRepo and Weather Icons - Outline
SuperRepo does not maintain Weather Icons - Outline. We only provide an automated index for Kodi users to have easy access to Weather Icons - Outline and other addons for Kodi. We are not affiliated with the developers (Team Kodi) and do not provide help for this particular addon.