COLOMBO (News 1st) - The Department of Meteorology has warned of heavy rainfall exceeding 100 millimetres at some locations in the Western, Sabaragamuwa and North Western Provinces today.Showers or thundershowers are expected at times in the Western, Sabaragamuwa, Central, Southern and North Western Provinces, as well as in the Mannar District.Rain or thundershowers may occur in other parts of the island after 1 p.m.The atmospheric disturbance th...