How to delete cities in the weather of iphone 5s?

1. First, open the weather application and click the icon of the menu option in the lower right corner.

2. Select the city you want to delete, hold down the city name and slide to the left.

3. Click "Delete" to delete this city.

Adding a city also requires:

Open the weather application and click the "+"option in the lower right corner menu;

Enter the city to be added in the search box;