How to add regional location weather on iPhone

To add weather location on iPhone, take iOS14 as an example (other iOS systems are similar), first open the automatic "Weather" App on the phone, click on the three horizontal lines in the lower right corner of the screen, in the new screen, click Use the magnifying glass to search for the icon, then enter the name of the city where the weather conditions need to be displayed. Click Search and the city will be searched. Return to the previous screen. Click on the searched city to view the weather conditions of the city. The settings for other third-party weather apps are similar.