The Cabinet Committee on Economic Affairs approved the continuation of Atmosphere & Climate Research-Modelling Observing Systems & Services (ACROSS) Scheme along with its eight sub-schemes to the next finance (15th) cycle of five years (2021-2026).

Important points:

  • It pertains to the atmospheric science programs of the Ministry of Earth Sciences (MoES) and addresses different aspects of weather and climate services.
  • Each of these aspects is incorporated as eight sub-schemes under the umbrella scheme “ACROSS”.
  • The sub-schemes are Commissioning of Polarimetric Doppler Weather Radars (DWRs), Upgradation of Forecast System, Weather & Climate Services, Atmospheric Observations Network, Numerical Modelling of Weather and Climate, Monsoon Mission III, Monsoon Convection, Clouds and Climate Change (MC4) and High Performance Computing System (HPCS).
  • It will be implemented by the Ministry of Earth Sciences through its institutes namely India Meteorological Department (IMD), Indian Institute of Tropical Meteorology (IITM), National Centre for Medium Range Weather Forecasting (NCMRWF), and Indian National Centre for Ocean Information Service (INCOIS).
  • Each institute has a designated role for accomplishing the above tasks through the aid of eight schemes.


  • The scheme will provide improved weather, climate and ocean forecast and services. This would include warnings for cyclones, storm surges, heat waves and thunderstorms.
  • The whole process from generation of forecast to its delivery requires considerable manpower at every stage, thereby generating employment opportunities for many people.


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