Hover descriptions for weather icons
Description
When using Gnome Weather, I encountered an icon that I wasn't familiar with - the fog icon.
Adding a hover description to the weather icons would be a nice improvement for the user experience, which would allow users to quickly understand the meaning of each icon, especially those who, like me, may not be familiar with all weather symbols.
Proposed Solution
Implement hover descriptions (tooltips) for weather icons in Gnome Weather.