Why is there no weather forecast in widget?

There is no weather in the widget. The specific steps are as follows:

The materials we need to prepare are: Huawei P 10 mobile phone.

1. First, we open Huawei P 10 mobile phone, click to open the mobile phone search bar, click search "weather", and then click the icon behind the weather in the pop-up window.

2. Then we go back to the desktop, hold the phone screen with two fingers apart, slide to the middle, and then click to open "Weather Gadget".

3. Then, we can click the required weather type in the pop-up window and slide to the screen above.