index.js
function () {
    return this.json.weatherdata.product.time[this.json.weatherdata.product.time.length - 1].from;
  }
function () {
    return this.json.weatherdata.product.time[this.json.weatherdata.product.time.length - 1].from;
  }
function ( ) { return this . json . weatherdata . product . time [ this . json . weatherdata . product . time . length - 1 ] . from ; }
Returns the latest ISO timestring available in the weather data
@return {String}
Returns the latest ISO timestring available in the weather data