As of the provision of providing weather information required for aviation service  based on the MOU between DHM and CAAN, Aero-Synoptic Meterological Office established at chandragadhi airport premises under the department of hydrology and meterology office ,Dharan has initiated  its service of passing weather information to the airport control tower from today . "METAR report will be forwarded each half an hour interval  during the airport operation hour", MET. office personnel said.