aemet

This module is NOT an official one and uses AEMET, Agencia Estatal de Metereología, data from their OpenData API.

Sky icons get from weather_es module.

This enables the AEMET PHP API and a simple block to show weather information.

API call example in aemet/src/Plugin/Block/SimpleAemetWeatherBlock::build()

/**
   * {@inheritdoc}
   */
  public function build() {
    try {
      // Module configuration.
      $modSettings = $this->configFactory->get('aemet.settings');

      // Prepare AEMET API configuration.
      $aemetCfg = new Configuration();
      $aemetCfg->setApiKey('api_key', $modSettings->get('api_key'));

      // Call authorization endpoint.
      $pred = new PrediccionesEspecificasApi(NULL, $aemetCfg);
      $mod200 = $pred->prediccinPorMunicipiosDiariaTiempoActual_($this->configuration['city']);
      // Call authorized endpoint to get real data.
      // @see $this->aemetValues->getFinalMetaData($mod200); response to
      // get help.
      $data = $this->aemetValues->getFinalData($mod200);
      // @todo: Build block.
      $build['content'] = [
        '#markup' => $this->t('It works!'),
      ];
    }
    catch (\Exception $e) {
      $build = [];
      $this->logger->alert($this->t('Remote call error "@message" in line @line of @file: @trace', [
        '@message' => $e->getMessage(),
        '@file' => $e->getFile(),
        '@line' => $e->getLine(),
        '@trace' => $e->getTraceAsString(),
      ]));
    }

    return $build;
  }

The simple block allow alter her city:

/**
 * Allow alter the configured city to show.
 *
 * @param string $cityToShow
 *   The actual city code.
 */
function hook_aemet_block_city_alter(&$cityToShow) {
  // Show Almonte weather.
  // The code is the province ID, 21 to Huelva,
  // and de city code, 005 to Almonte.
  $cityToShow = '21005';
}