script.js

const options = {
    key: 'PsLAtXpsPTZexBwUkO7Mx5I', // REPLACE WITH YOUR KEY !!!
    lat: 50.4,
    lon: 14.3,
    zoom: 5,
};

windyInit(options, windyAPI => {
    const { picker, utils, broadcast, store } = windyAPI;

    picker.on('pickerOpened', ({ lat, lon, values, overlay }) => {
        // -> 48.4, 14.3, [ U,V, ], 'wind'
        console.log('opened', lat, lon, values, overlay);

        const windObject = utils.wind2obj(values);
        console.log(windObject);
    });

    picker.on('pickerMoved', ({ lat, lon, values, overlay }) => {
        // picker was dragged by user to latLon coords
        console.log('moved', lat, lon, values, overlay);
    });

    picker.on('pickerClosed', () => {
        // picker was closed
    });

    store.on('pickerLocation', ({ lat, lon }) => {
        console.log(lat, lon);

        const { values, overlay } = picker.getParams();
        console.log('location changed', lat, lon, values, overlay);
    });

    // Wait since wather is rendered
    broadcast.once('redrawFinished', () => {
        // Opening of a picker (async)
        picker.open({ lat: 48.4, lon: 14.3 });
    });
});