Some time ago Google introduced a new weather info screen (which isn't already live for everyone too) with a cool material design interface.
Now Google goes a step further. If you are one of the lucky guys, you may see something like this:
There you have to select â€œAddâ€ and it puts a shortcut on your home screen that looks like this:
This is quite a cool addition if you use Google to get your daily / weekly forecast via Google.
If you want to test, if you can have this shortcut to, just type â€œweatherâ€ in the search field. Unfortunately there's no way, how to force enable this feature.