The Department of Meteorology today issued Warning for Severe Lightning says that thundershowers accompanied by severe lightningare likely to occur at several places, particularly in Western, Central, Sabaragamuwa, Southern, Uva North-western and Northern provinces and in Anuradhapura district in the evening or night.Heavy falls about 100mm can be expected at some places in Central, Sabaragamuwa, Southern, Western and North-western provinces.Temporarily strong gusty winds up to 70-80 kmphare also possible during thundershowers. it said.