gistfile1.js

function Weather() {
  this.weatherData = null;
}

Weather.prototype = {
  
  fetchLatestWeather: function() {
    var self = this;
    
    $.ajax({
      url: "https://api.forecast.io/forecast/8040fc5b15adaaafabbe7de9c3ff5458/LATITUDE,LONGITUDE",
      type: "get",
      dataType: "jsonp",
      success(response) {
        self.weatherData = response;
        
        self.updateCurrentWeather();
        self.updateUpcomingWeather();
      },
      error: function() {
      
      }
    });
      
  },
  
  updateCurrentWeather: function() {
    var weather = this.weatherData.currently;
    var temp = weather.tempurature;
    var icon = weather.icon;
  }
  
};

var weather = new Weather();
weather.fetchLatestWeather();