This is a quick mod done in like an hour and you really shouldn't use it as it hasn't been optimized at all. It's based on the Persona5 Weather Forecast repo by caffi-nate
If you want to install this watch face, you'll probably need to set up Tizen Studio on your own and enable debugging on your Samsung Watch
This project was written using Typescript, so you'll need to transpile it to JS. Simply install npm, run npm install && npm run build and you're good to go.