Save a favourite but can’t see how to select on the map. Re: favourites
On the bottom right hand corner of your map, you will see something like:
Click on the ★ icon in the first row (mine is already selected in the pic so it's red) and there will be a ★ on the map for each of your Favorites. When you click on one of the ★'s, a large, window wide box with lots of weather information for that site will display at the bottom of the map.
Alternately, at the top left of the screen, you will see something like:
If you click on the , a Menu will display with Favorites as one of the choices. I hope this helps.