Each Icon shown up on the Global Weather Page indicates an area where there is an RG Member.  You can click on the individual icons and you will see the full weather details for that area.

In addition at the top of the page is a link to a customable weather page.  

If you wish, you can organise this page so that it automatically shows up your home town's weather when it opens up.   Select your town or postcode from the options on the lower right hand side of the page and click GO.

A new window will open up showing you your local weather.

In the new window is an option to set this town as your hometown.  If you click on this then your own hometown weather will come up every time you click on the WEATHER tab.

In order to check you have done everything click your Refresh button once you have closed the secondary window.

If you live outside the UK - go to WORLD WEATHER on the left hand side of the page and again you will have an option of choosing a town that you can set as your hometown.