App required! Click -> Weather for Wear OS How to use "IW 1Hourly Forecast" watch face on watch with Wear OS 5? Weather for Wear OS app must be installed first on your Wear OS 5 watch and will serve as a watch face complication provider! "Weather Forecast" watch face app will serve as a host watch face for "IW 1Hourly Forecast" watch face complication from Weather for Wear OS app. After installing both apps just add "Weather Forecast" watch face to your watch! See more details Watch Face FAQ