Simple weather app built with Angular2 using ES6, no Typescript with similar examples also available in react and vue
https://github.com/jchull/react-weather
https://github.com/jchull/vue-weather
First, install the required node packages with npm:
npm install
You must obtain a free key from //www.wunderground.com/weather/api/
Create a .env.local file, using .env as a template
npm start