2025-03-25-Weather-Vane

let weather;

let currentIndex = 0;

let windSpeed;

​

function preload() {

  weather = loadJSON("https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&hourly=wind_direction_180m,wind_speed_180m"); 

}

​

function setup() {

  createCanvas(400, 400);

  // console.log(weather);

  windSpeed = weather.hourly.wind_speed_180m;

  // console.log(windSpeed);

}

​

function draw() {

  background(220);

  //console.log(windSpeed[currentIndex]);

  let mappedWindSpeed = map(windSpeed[currentIndex], 0, 50, 0, 200);

  line (width/2, height/2, width/2 + mappedWindSpeed, height/2);

  currentIndex++;

  if (currentIndex > windSpeed.length - 1) {

    currentIndex = 0;

  }

}