function get(options) {
  const openweatherService = this.service.getService('openweather');
  if (openweatherService === null) {
    throw new ServiceNotConfiguredError(`Service openweather is not found or not configured.`);
  }
  return openweatherService.weather.get(options);
}
@description Get the weather.
@param {object} options - Options parameters.
@param {number} options.latitude - The latitude to get the weather from.
@param {number} options.longitude - The longitude to get the weather from.
@param {number} options.offset - Get weather in the future, offset is in hour.
@param {string} [options.language] - The language of the report.
@param {string} [options.units] - Units of the weather [auto, si, us].
@returns {Promise<object>} Resolve with the weather.
@example
gladys.weather.get({
  latitude: 112,
  longitude: -2,
  offset: 0,
  language: 'fr',
  units: 'metric'
});