To add an additional location, click the "Add a new location" link on the left-hand side of your Premium page.

Enter the necessary information, the click the "Add a New Forecast Location" button at the bottom of the page to finish.

To change or remove an existing additional location, click the "Edit this location" link on the left-hand side of your Premium page.

Enter the necessary information, the click the "Update Forecast Location" button at the bottom of the page to finish. To remove the location from your Premium service, click the "Remove Forecast Location" button.