docs: def _parse_forecasts(self):
          """
          Returns a list of instances of the forecast.Forecast class. Each
          instance of the class is instantiated with the attributes of the
          forecast elements in the RSS feed.
          """
          forecasts = self._channel.findall(
              './/{0}{1}'.format(self.weather_namespace, 'forecast')
          )
          return [Forecast(forecast.attrib) for forecast in forecasts]