--- title: Hong Kong Observatory description: Instructions on how to integrate the Hong Kong Observatory (HKO) Open Data API into Home Assistant. ha_category: - Weather ha_release: 2024.2 ha_iot_class: Cloud Polling ha_config_flow: true ha_codeowners: - '@MisterCommand' ha_domain: hko ha_platforms: - weather ha_integration_type: integration --- The HKO integration retrieves weather data from the [Hong Kong Observatory](https://www.hko.gov.hk/tc/index.html) [Open Data API](https://www.hko.gov.hk/en/abouthko/opendata_intro.htm) for meteorological data in HKSAR. There is currently support for the following platforms within Home Assistant: - [Weather](#weather-platform) It displays the weather of your selected location and the 5-day weather forecast for Hong Kong. {% include integrations/config_flow.md %}