gnome-shell-extension-openweather is a simple extension for displaying weather
 conditions and forecasts in GNOME Shell, featuring support for multiple
 locations, no need for WOEID, a symmetrical layout and a settings panel through
 gnome-shell-extension-prefs.
 .
 The weather data is fetched from OpenWeatherMap (including forecasts for up to
 ten days) or Dark Sky (including forecasts for up to eight days).