The large-scale circulation and heat sources over the Tibetan Plateau and surrounding areas during the early summer of 1979. Part 1: Precipitation and kinematic analysis. Mon. Weather Rev., 1983, 111, 922–944. 6. Ose, T., The comparison of the simulated response to the regional snow mass anomalies over Tibet, Eastern Europe and Siberia. J. Meteorol. Soc. Jpn., 1996, 74, 845–866. 7. Giorgi, F., Marinucci, M. R. and Bates, G. T., Development of a second generation regional climate model (RegCM2). Part I: Boundary-layer and radiative transfer processes. Mon. Weather Rev., 1993, 121, 2794–2813. 8. Giorgi, F., Marinucci, M. R., Bates, G. T. and De Canio, G., Deve-lopment of a second-generation regional climate model (RegCM2). Part II: Convective processes and assimilation of lateral boundary conditions. Mon. Weather Rev., 1993, 121, 2814–2832. 9. Barnett, T. P., Dumenil, L., Schlese, U., Roeckner, E. and Latif, M., The effect of Eurasian snow cover on regional and global cli-mate variations. J. Atmos. Sci., 1989, 46, 661–685. 10. Yasunari, T., Kitoh, A. and Tokioka, T., Local and remote responses to excessive snow mass over Eurasia appearing in the northern spring and summer climate – A study with the MRIH–GCM. ACKNOWLEDGEMENTS. The RegCM3 installed at IIT Delhi be-longs to the Abdus Salam ICTP, Trieste, Italy. We thank Prof. F. Giorgi for encouragements and Dr X. Bi for initial help in the installa-tion of RegCM3. We also thank the Abdus Salam ICTP for supporting our visits to Trieste.