I'm having a really annoying problem! I just can't move an extension (weather indicator) from bottom panel to top panel!! I would really appreciate if someone helped!
The unity indicators do not display in the gnome-shell top-panel. You will need to use gnome-shell extensions such as the one in the picture.
sudo add-apt-repository ppa:webupd8team/gnome3 sudo apt-get update sudo apt-get install gnome-shell-extensions-weather
Logout and login and start gnome-tweak-tool and turn on the weather extension.
You can configure your location by finding your WOEID code from http://edg3.co.uk/snippets/weather-location-codes/
Gnome shell treats status icons from running programs (bottom bar) differently from actual shell applets (top bar). You can get a weather extension which goes on the top bar by following this article: