To add and use the Weather widget

From the Home screen, tap the Apps icon > the Widgets tab (at the top of the screen), then touch and hold the desired Weather widget to pick it up and place it on one of the Home screens.

NOTE

There’s a large and a small Weather widget. The following applies to the large Weather widget.

Tap the Weather widget to access the Weather app.
Tap the Weather widget, then tap the New city icon to add cities to your list.
Swipe right or left to scroll through the weather information for each of the cities in your list.
Tap the Refresh icon (at the lower-right corner of the screen or widget) to update the current weather.
Tap the City list icon (at the top of the Weather app screen) to view your City list.