Location-specific rainfall and lighting nowcast products were developed to provide public with weather nowcasting services. The nowcast products are made available on HKO's Internet website and mobile app "MyObservatory". These nowcast products have also been integrated into HKO's Automatic Regional Weather Forecast (ARWF) website (http://maps.weather.gov.hk/ocf) for use by the public.
Location-specific 2-hour rainfall nowcast on HKO's mobile app "MyObservatory".
1-hour lightning location-specific nowcast on HKO's mobile website.