Accordingly in a big sigh of relief for the scorching interior districts in Tamilnadu, the Met Department has predicted heavy rainfall over isolated places. Meanwhile this includes Vellore, Tiruvannamalai, Krishnagiri, Dharmapuri, Salem, Namakkal, Nilgiris, Tiruppur, Coimbatore, Erode, Karur, Tiruchirapalli, Ariyalur, Perambalur, Sivagangai, Virudhunagar, Theni, Dindigul, Madurai districts and heavy rain is expected in these areas on Thursday.
Furthermore the simmering temperatures will not spare Chennai as the city is expected to continue at between 27 degree celsius (minimum) and 36 degree celsius (maximum). As per the report a wind discontinuity from south interior Karnataka to Comorin area across interior Tamilnadu will be responsible for bringing light to moderate rain at isolated places over Tamil Nadu between Wednesday and Saturday. Apparently thunderstorms with gusty winds and lightning are also likely to occur at isolated places over Tamilnadu during this period.
Reports added Tamilnadu has remained 89 percent deficient in terms of rains. But the state will be witness to rains thanks to "wind discontinuity or Interior Peninsular trough from East or Central to the southern parts." Perhaps the month of April is expected to bring 42 mm of rains to the state while 68 mm rainfall is expected in May.