Long-range weather forecasting
Long-range
forecast of monsoon (before the season) is made by India Meteorological
Department (IMD). The performance of southwest monsoon is being predicted in
India as a whole ten days in advance with a fair degree of accuracy of 50-60%. The accurate prediction helps in proper
planning of land preparation, selection of crop and variety, planting dates,
level of inputs, resource scheduling, and cultural practices etc.