<div id="myhome" style="height: 400px"></div>

var map = L.Wrld.map("myhome", "6ea7ce7e348e7ef951bbd51cac217795", {
        center: [47.458796, 26.29929],
        zoom: 16
      });

      var weathers = [L.Wrld.themes.weather.Clear, L.Wrld.themes.weather.Overcast, L.Wrld.themes.weather.Rainy, L.Wrld.themes.weather.Snowy];
      var weatherIndex = 2;
      setInterval(function() {
        map.themes.setWeather(weathers[weatherIndex]);
        weatherIndex = (weatherIndex + 1) % weathers.length;
      }, 5000);